Page 1 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual Issue Date 2023-09-30 HUAWEI TECHNOLOGIES CO., LTD.
Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
Page 3: About This Document
Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 4 6.6 Maintaining Inverters and PCSs (Applicable to LV Coupling Scenarios Where the Inverter and PCS Are Connected to the Same MCCB). Issue 01 (2023-01-30) This issue is used for first office application (FOA). Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 5: Table Of Contents
2.4.4.6 CGM.3 (DVC)................................... 37 2.4.4.7 8DJH12/24 (CCV)................................38 2.4.4.8 8DJH36 (CCV)..................................39 2.4.4.9 8DJH12/24 (DCV)................................40 2.4.4.10 8DJH36 (DCV)................................41 2.4.5 STS Measurement and Control System........................42 2.4.5.1 STS Main Control Module............................42 Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 6 5.4 Connecting the STS................................90 5.5 Upgrading the STS................................91 5.6 Setting STS Parameters............................... 91 5.7 WLAN Wakeup..................................92 5.8 Exporting Logs..................................93 6 System Maintenance......................95 6.1 Precautions....................................95 6.2 Shutdown and Power-Off..............................97 Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 7 6.8.20 Replacing a Disconnector............................204 6.8.21 Replacing an Inverter Module..........................205 6.8.22 Replacing a Mixed-flow Fan............................. 214 7 Disposing of the STS......................217 8 Technical Specifications.....................218 9 Certificate Management and Maintenance..............221 A FAQ............................223 Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 8 A.3 How Do I Use the Emergency Stop Button?......................233 A.4 Where Can I Find the Transformer Nameplate?..................... 233 A.5 How Do I Repair the Temperature Control System?....................234 B Acronyms and Abbreviations................... 235 Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 9: Safety Information
● Failure to follow the operation instructions or safety precautions on the product or in this document ● Unauthorized modifications to the product or software code or removal of the product Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 10: Personal Safety
The dielectric withstanding voltage level must comply with local laws, regulations, standards, and specifications. WARNING During operations, wear personal protective equipment such as protective clothing, insulated boots, safety helmets with face shields, and insulated gloves. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 11 ● Only authorized professionals are allowed to replace the equipment or components (including software). ● Only personnel who need to work on the equipment are allowed to access the equipment. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 12: Electrical Safety
For the equipment that needs to be grounded, install the ground cable first when installing the equipment and remove the ground cable last when removing the equipment. CA UTION Do not route cables near the air intake or exhaust vents of the equipment. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 13 Use instruments and meters in accordance with the regulations to avoid electric arcs, short circuits, or other risks. ● When operating the control panel of the ring main unit, ensure that you stand on an insulated stool or ladder. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 14 For the equipment that uses a three-pin socket, ensure that the ground terminal in the socket is connected to the protective ground point. Cabling Requirements ● When selecting, installing, and routing cables, follow local safety regulations and rules. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 15: Environment Requirements
1.3 Environment Requirements D ANGER Do not expose the equipment to flammable or explosive gas or smoke. Do not perform any operation on the equipment in such environments. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 16 Do not install the equipment in an area conducive to the growth of microorganisms such as fungus or mildew. ● Do not install the equipment in an area with strong vibration, noise, or electromagnetic interference. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 17 ● After installing the equipment, remove the packing materials such as cartons, foam, plastics, and cable ties from the equipment area. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 18: Transportation Requirements
The container doors are closed tightly. ● The equipment is placed horizontally during storage. ● The temperature and humidity of the storage environment are proper. Otherwise, the equipment may be damaged. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 19: Mechanical Safety
Otherwise, tipping or falling cabinets may cause bodily injury and equipment damage. WARNING When pulling equipment out of a cabinet, be aware of unstable or heavy objects in the cabinet to prevent injury. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 20 ● Move a heavy object stably with balanced force at an even and low speed. Put down the object stably and slowly to prevent any collision or drop from Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 21 The Company is not responsible for any accident caused by violation of the safety regulations on working at heights. ● Behave cautiously when working at heights. Do not rest at heights. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 22 Do not drag steel ropes and hoisting tools or bump the hoisted objects against hard objects during hoisting. ● Ensure that the angle between two hoisting ropes is no more than 90 degrees, as shown in the following figure. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 23 To avoid short circuits or other risks, do not drill holes into buried pipes or cables. ● When drilling holes, protect the equipment from shavings. After drilling, clean up any shavings. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 24: Product Description
The STS applies to grid-connected large PV plants. A typical grid-connected PV system consists of PV strings, SUN2000 inverters, switch boxes, and an STS. Figure 2-1 PV-only scenario (A) PV string (B) SUN2000 inverter (C) STS (D) Power grid Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 25 Figure 2-2 LV coupling scenario where the inverter and PCS are connected to the same MCCB (A) Smart String ESS (B) (Optional) DC LV (C) Smart PCS Panel (D) STS (E) Power grid (F) PV string (G) SUN2000 inverter Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 26: Appearance
JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 2 Product Description 2.2 Appearance PV-Only Scenario Figure 2-3 JUPITER-3000K-H1 exterior (PV-only scenario) Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 27 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 2 Product Description Figure 2-4 JUPITER-6000K-H1 exterior (PV-only scenario) Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 28 (8) Auxiliary transformer (9) Double-swing screen door for the TR room (10) Holes for AC input power (11) Single-swing door for the (12) Double-swing door for the cables LV room LV room Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 29 LV Coupling Scenario Where the Inverter and PCS Are Connected to the Same MCCB Figure 2-6 JUPITER-3000K-H1 exterior (LV coupling scenario where the inverter and PCS are connected to the same MCCB) Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 30 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 2 Product Description Figure 2-7 JUPITER-6000K-H1 exterior (LV coupling scenario where the inverter and PCS are connected to the same MCCB) Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 31 (8) Auxiliary transformer (9) Double-swing screen door for the TR room (10) Holes for AC input (11) Single-swing door (12) Double-swing door power cables for the LV room for the LV room Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 32 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 2 Product Description Container Dimensions Figure 2-9 Container dimensions Figure 2-10 Dimensions of an anchor pad Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 33: Label Description
Height label The equipment is high. You may need tools such as an insulation stool or a step ladder to facilitate operation. Box No. label Displays the equipment box 2.4 Components Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 34: Cabinet Description
The LV panel adopts a single-sided structure. Each LV panel can connect to a maximum of 12 MCCBs. To perform operations or maintenance, you can open the cabinet door of the LV room or enter the STS. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 35: Jupiter-6000K-H1
PANEL B. Each LV panel can connect to a maximum of 24 MCCBs. To perform operations or maintenance, you can open the cabinet door of the LV room or enter the STS. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 36: Jupiter-9000K-H1
PANEL B. Each LV panel can connect to a maximum of 32 MCCBs. To perform operations or maintenance, you can open the cabinet door of the LV room or enter the STS. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 37 (2) Miniature circuit breakers (3) Off buttons (PUSH TO (MULTIFUNCTION METER, OPEN ACB) optional) (4) On buttons (PUSH TO (5) Transfer switches (6) ACBs CLOSE ACB) (REMOTE/LOCAL SWITCH) (7) AC input switches Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 38: Transformer Room
At the same time, a comprehensive protection device is configured in the MV room for the transformer. This document uses one type of transformer as an example. The appearance of transformers of different models may vary. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 39 Displays the top layer of transformer oil in temperature controls the real time and issues alarms and trip signals controller temperature of the through the built-in temperature control top layer of switch. transformer oil. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 40: Mv Room
2.4.4.1 DQS-12/24 (CVC) NO TE No cable connector is installed in cabinet G1 or G3. The cable connectors in the figure are for reference only. The actual position and dimensions may vary. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 41: Dqs-12/24 (Dvc)
2.4.4.2 DQS-12/24 (DVC) NO TE No cable connector is installed in cabinet G1 or G3. The cable connectors in the figure are for reference only. The actual position and dimensions may vary. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 42: And Dqs-40.5 (Cvc)
2.4.4.3 DQS-36 and DQS-40.5 (CVC) NO TE No cable connector is installed in cabinet G1 or G3. The cable connectors in the figure are for reference only. The actual position and dimensions may vary. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 43: Dqs-40.5 (Dvc)
2.4.4.4 DQS-40.5 (DVC) NO TE No cable connector is installed in cabinet G1 or G3. The cable connectors in the figure are for reference only. The actual position and dimensions may vary. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 44: Cgm.3 (Cvc)
2.4.4.5 CGM.3 (CVC) NO TE No cable connector is installed in cabinet G1 or G3. The cable connectors in the figure are for reference only. The actual position and dimensions may vary. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 45: Cgm.3 (Dvc)
2.4.4.6 CGM.3 (DVC) NO TE No cable connector is installed in cabinet G1 or G3. The cable connectors in the figure are for reference only. The actual position and dimensions may vary. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 46: 8Djh12/24 (Ccv)
● The CCV ring main unit includes a circuit breaker cabinet and two load switch cabinets. ● The secondary room of the ring main unit cannot be opened when the power is on. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 47: 8Djh36 (Ccv)
● The CCV ring main unit includes a circuit breaker cabinet and two load switch cabinets. ● The secondary room of the ring main unit cannot be opened when the power is on. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 48: 8Djh12/24 (Dcv)
● The DCV ring main unit includes a direct cable entry cabinet, a load switch cabinet, and a circuit breaker cabinet. ● The secondary room of the ring main unit cannot be opened when the power is on. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 49: 8Djh36 (Dcv)
● The DCV ring main unit includes a direct cable entry cabinet, a load switch cabinet, and a circuit breaker cabinet. ● The secondary room of the ring main unit cannot be opened when the power is on. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 50: Sts Measurement And Control System
A. The main control module communicates with the STS measurement and control modules and sends the data of the measurement and control modules to the SACU, which then sends the data to the management system through the switch. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 51 (7) DO ports (8) COM ports (9) 4G antenna port (10) RST button (11) USB port (12) 24 V DC input port (13) 12 V input power port (14) Ground point Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 52 After a USB flash drive is inserted into the USB port, you can use the app to perform local maintenance operations on the main control module, such as firmware upgrade and data export. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 53 24 V DC Provides a 2-pin cord end terminal, supporting 24V, 0.8A input port 24 V DC input. DC_IN 12 V DC Supports 12 V DC input. 12V, 1A input port Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 54 Blinking Local maintenance fails or the green fast (on connection to the app is to be for 0.125s and set up. then off for 0.125s) Steady green Local maintenance is successful. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 56 FAN1~FAN3 Fan ports Provide six ports for supplying DC power to and controlling fans, and support fan FAN4~FAN6 speed detection and adjustment. The maximum power of each fan is 130 W. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 57 DC power Supports 53.5 V DC output. cascading port DC_INPUT Supports 53.5 V DC input. AC POWER PSU AC input Supports 200–240 V, 50 Hz/60 Hz INPUT power port AC input. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 58: Optional) Mbus Ccos
Figure 2-33 Positions of MBUS CCOs Figure 2-34 Appearance of the MBUS CCOs (1) AC power cable (2) AC power cable (3) FE communications (4) RS485 port 1 port 2 port communications port Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 59: Scenario-Based Configurations
No communication 2.5 Scenario-based Configurations Figure 2-35 PV-only networking (including the MV direct grid connection scenario) Component Description PV string A PV string consists of PV modules connected in series. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 60 Plant management system Model: iMaster NetEco NetEco software version: iMaster NetEco V600R022C00SPC120 or later Figure 2-36 LV AC coupling grid connection in PV+ESS scenarios Component Model Remarks PV inverter HA V5 series None Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 61 The inverter and ESS are connected to the same SmartLogger. Double-winding transformer: SmartACU2000D-D-01 (configured with an expansion module and a five-port LAN switch) Double-split transformer: SmartACU2000D-D-03 (configured with a five-port LAN switch) Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 62: Installation Environment Requirements
55°C, the equipment must be installed in a shaded area. ● If the equipment is installed in a place with dense vegetation, in addition to routine weeding, harden the ground under the equipment to prevent weeds from growing. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 63 According to the IEC 61936 standard, an oil-immersed transformer that uses mineral oil as the insulation liquid must be equipped with an oil tray to prevent groundwater or soil pollution caused by insulation liquid leakage. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 64 A pressure relief channel is reserved under the MV channel room. It is recommended that the STS be built on posts. The distance between the bottom of STS and the ground is greater than or equal to 300 mm. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 65: Power-On
● STSs are interlocked and must be configured based on the STS installation sequence. ● Only O&M personnel can perform operations, and other personnel must stay more than 10 m away from the STS. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 66: Check Before Power-On
● Cables are connected in the designed positions. connection ● Terminals are prepared as required and securely connected. ● Labels on both ends of each cable are clear and specific, and attached in the same direction. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 67 The copper bars are not deformed, and no foreign objects are placed on the copper bars. Fuse switch- Measure the fuse resistance. The resistance of three disconnector phases should be small and their resistance should be close. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 68 ● There is no gas inside the gas relay. If there is a small amount of gas, the air can be exhausted through the gas release plug. ● The butterfly valve is open. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 69 The auxiliary AC power circuit breaker in the cabinet is in the cabinet turned on. Foreign object Foreign objects in the ring main unit, such as tools and remaining materials, are removed. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 70: Insulation Test
STS is correct and reliable. For details, see section between the "Connecting AC Input Power Cables" in JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer DTS and the Station User Manual . 4.1.2 Insulation Test Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 71: Insulation Test On The Transformer Mv Side And The Ring Main Unit
Step 6 Maintain the test voltage of the insulation resistance tester at 2500 V for 1 minute. Record the insulation resistance at 10s, 30s, and 60s, respectively. The insulation resistance must be greater than 100 MΩ. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 72: Insulation Test On The Transformer Lv Side
MCCBs for the incoming cables. If the SACU has been installed, turn on the knife fuse switch of the SACU and turn off the three-phase switch inside the SACU.) Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 73 Step 5 After the test is complete, shut down the insulation resistance tester. Step 6 Discharge the test loop by contacting the test points with the ground cable. Step 7 Remove the test cables and temporary ground cable. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 74: Powering On The Ring Main Unit In The Mv Room
Step 2 Check Sub-Station Line 1, turn on the earthing switch, turn off the disconnector, and turn off the circuit breaker. Figure 4-3 Networking diagram of ring main units in CVC mode (DQS series) Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 75 Step 2 Check Sub-Station Line 1, turn on the earthing switch, turn off the disconnector, and turn off the circuit breaker. Figure 4-5 Networking diagram of ring main units in CVC mode (CGM series) ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 76 STS 2 in one chain to complete the interlocking configuration between STS 1 and STS 2, and insert the key into the lock hole of the earthing switch. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 77 Sub-Station Line 1 and STS 1, and insert the key into the lock hole of the earthing switch. Figure 4-6 Networking diagram of ring main units in DVC mode (DQS series) Figure 4-7 Networking diagram of ring main units in DCV mode (8DJH series) Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 78 G1 cable room door of STS 2), and take this key to STS 1. Step 3 Check the status of STS 1 and configure interlocking between STSs. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 79 ● If the earthing switch of Line 1 does not have the interlocking function, store the cabinet G1 cable room door key of STS 1 properly. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 80: Powering On Ring Main Units
Cabinet G2: Turn off the earthing switch, turn off the circuit breaker, and turn on the load switch. Cabinet G1: Turn off the earthing switch and turn on the load switch. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 81 Line 1: Turn off the earthing switch and turn on the disconnector. Line 1: Turn on the circuit breakers. Inform the personnel at the STSs to check the ring main units after the power-on is complete. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 82: Power-On Check For Ring Main Units
Step 2 Check that the sounds of ring main units are normal. NO TE Untightened cable bolts or improperly installed cable connectors may cause arcs, which may generate sizzling arc sound. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 83: Powering On The Transformer Room
Step 2 Turn on switch 2QA12 of the 800 V SPD in LV PANEL B. Step 3 Turn on knife fuse switches 3FA1.1 and 3FA1.2 (in the auxiliary power distribution cabinet of the MV room). ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 84: Optional) Powering On The Auxiliary Transformer
The switch numbers of ring main units may vary depending on the manufacturer. Operate the switches according to the drawing. Step 5 Turn on the ACB in LV PANEL A. The operating mechanism of the ACB starts charging. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 85: Powering On The Sacu
MV room. Step 2 Open the door of the SACU and turn on the QF03 single-phase input switch. The running indicator of the SmartLogger starts blinking after 30 seconds. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 86: Powering On The Lv Loop
1 in the LV room and rotate the key to unlock. Step 2 Take out keys K6&K8 from Exchange Box 1. Insert key K8 into the interlocking hole of the ACB in LV PANEL A and rotate the key to unlock. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 87: Powering On Lv Panel A
Step 1 Turn on the knife fuse switch 1FA1 in LV PANEL A. Step 2 Turn on the three-phase switch FU01 in the SACU. Step 3 (Optional) If a PID module is configured, turn on QF01. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 88: Powering On Lv Panel B
Step 3 Connect a PC to the SmartLogger, search for solar inverters, assign solar inverter addresses, upgrade the SmartLogger software version, and upgrade the solar inverter software version. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 89 ACB. The currents of the three phases should be equal or close. Step 3 Check the current displayed on the protection device of the MV cabinet. The currents of the three phases should be equal or close. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 90: Sts Running With Loads
PCS addresses, and update the SmartLogger, inverter, and PCS software. Step 5 Send a startup command to the PCS and inverter connected to the same MCCB. Step 6 Check that the inverters and PCSs are running and supplying current. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 91 ACB. The currents of the three phases should be equal or close. Step 3 Check the current displayed on the protection device of the MV panel. The currents of the three phases should be equal or close. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 92: Checking The Sts Running Status
Step 2 Check that the displayed current, voltage, active power, reactive power, temperature, and switch positions of the STS are consistent with the actual conditions. Step 3 Check for alarms. No alarm should be generated normally. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 93: Human-Machine Interaction
STSs are switched on at the same time, you need to change the delay time for automatic switch-on on the LCD of the relay so that the STSs are switched on one by one. Figure 5-1 Multiple STSs (CCV/DCV) Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 94 ● n indicates the number of STSs connected to the same main transformer. ● For details about how to operate on the LCD of the relay, see the user manual of the RPA-220 delivered with the product. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 95: Preparations And Webui Login
GE port of the SmartModule. When the PC is connected to the GE port of the SmartModule, adjust the network configuration of the PC to the configuration mode when the PC is connected to the LAN port of the SmartLogger. Step 3 Set LAN parameters. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 96 Security Settings > Network Security Certificate. – The imported security certificate needs to be bound to the SmartLogger IP address. Otherwise, the security risk warning will still be displayed during login. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 97 ----End Follow-up Procedure If any page is blank or a menu cannot be accessed after you log in to the WebUI, clear the cache, refresh the page, or log in again. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 98: Upgrading The Smartlogger
Method 2: Log in as installer using your app login password (the initial password is 00000a). ----End 5.4 Connecting the STS Choose Maintenance > Device Access > Auto Search and connect the STS. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 99: Upgrading The Sts
Step 1 Choose Monitoring > STS > User-Defined Parameters, and select the target reserved signal based on the signal address. Step 2 Set parameters. Parameter Description Signal Name Enter a user-defined signal name. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 100: Wlan Wakeup
Step 1 Choose Monitoring > STS > Running Param. > O&M Parameters. Step 2 Ensure that O&M via WLAN connection is Always ON. Step 3 Set WLAN wakeup to Wakeup. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 101: Exporting Logs
5 Human-Machine Interaction Figure 5-9 Parameter settings ----End 5.8 Exporting Logs During fault locating, you need to export and send related logs to Huawei engineers for analysis. Performance Data Use the Monitoring > STS > Performance Data and export the 5-minute performance data.
Page 102 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 5 Human-Machine Interaction Figure 5-11 Device log Step 2 Select Fault log and export the logs. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 103: System Maintenance
PCS. For details, see Inverter and PCS Status Check (Applicable to LV Coupling Scenarios Where the Inverter and PCS Are Connected to the Same MCCB). WARNING ● Prior to maintenance, power off the equipment. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 104 REMOTE/LOCAL SWITCH to REMOTE, LOCAL, and REMOTE in sequence, and wait for at least 2 minutes between each position. The measurement and control module is now reset and you can enable the telecontrol function. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 105: Shutdown And Power-Off
STS, turn off the load switch of the upstream cabinet G3. Ensure that the power supply is off, turn on the ground switch of cabinet G3, and then check and repair the ring main unit. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 106: Powering Off The Transformer For Overhaul (Upper Isolation Structure Of The Ring Main Unit, Cgm)
Step 3 Remotely turn off the circuit breaker of cabinet G2 in the ring main unit. Step 4 Manually turn off the disconnector of cabinet G2 in the ring main unit. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 107 Step 7 Manually turn off all MCCBs of the incoming cables and discharge the busbar of the LV cabinet using a ground cable. Figure 6-2 Status of the switches after overhaul ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 108: Powering Off The Transformer For Overhaul (Lower Isolation Structure Of The Ring Main Unit, Dqs And 8Djh)
Step 4 Manually turn off the disconnector of cabinet G2 in the ring main unit. Step 5 Manually turn on the ground knife switch of cabinet G2 and lock the operation hole. Install a sign to forbid any operation. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 109: Powering Off The Ring Main Unit For Overhaul
● The overhaul procedures for CGM and DQS ring main units are the same. The overhaul procedures for DVC and CVC are the same. ● This document uses CGM CVC ring main unit at site 2 as an example. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 110: Overhauling Cables Between Stss (Cvc)
● For CVC ring main units, the cable overhaul procedures for CGM and DQS are the same. ● This document uses the CGM CVC ring main unit (cables between site 1 and site 2) as an example. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 111: Overhauling Cables Between Stss (Dvc)
● For DVC ring main units, the cable overhaul procedures for CGM and DQS are the same. ● This document uses the CGM DVC ring main unit (cables between site 1 and site 2) as an example. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 112: Routine Maintenance
The inspection, maintenance, and repair can only be performed by trained personnel who are familiar with the equipment. The personnel must be certified and comply with the safety regulations issued by the electric utility. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 113 If their readings are abnormal, replace them in a timely manner. Check that the SPD indicator is normal. If the indicator is red, the SPD is faulty and needs to be replaced. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 114 If the water volume in the oil tray exceeds 50% of the oil tray volume, drain water in a timely manner. Ring main unit Check that the L1/L2/L3 potential indicator is normal. If not, replace Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 115 Ring main unit Perform manual operation tests on the operation mechanism to check its flexibility. If it fails to be closed or opened, repair the operation mechanism in time. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 116 LV room to avoid air leakage. This ensures good heat dissipation of the LV panel. NO TE For details about how to maintain equipment in the STS, see the corresponding documents. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 117: Maintaining Inverters And Pcss (Applicable To Lv Coupling Scenarios Where The Inverter And Pcs Are Connected To The Same Mccb)
If no DC LV Panel is configured, turn off the PCS switch in the ESS corresponding to the MCCB. Step 3 Turn off the DC switches of the inverters. Step 4 Disconnect the corresponding MCCBs in the STS. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 118: Alarm List
3. Check whether the insulation resistance of the low-voltage loop cable is normal. If no, rectify the fault. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 119 3. The T/H sensor is Cabinet A faulty. 3. Check whether the T/H sensor is normal. If not, replace the T/H sensor. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 120 48 V voltage. If no, replace the monitoring device or PSU. 4. Check whether the maximum fan speed is set correctly. 5. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 121 48 V voltage. If no, replace the monitoring device or PSU. 4. Check whether the maximum fan speed is set correctly. 5. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 122 3. Check whether the fan port of the monitoring device has a 48 V voltage. If no, replace the monitoring device or PSU. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 123 If Voltage experiences yes, rectify the fault. Cabinet B overcurrent. 3. Rectify the fault before turning on the switch. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 124 Low- action. action or is faulty. If yes, Voltage disconnect the power supply and Cabinet B replace the SPD. 2. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 125 3. The T/H sensor is faulty. 3. Check whether the T/H sensor is normal. If not, replace the T/H sensor. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 126 48 V voltage. If no, replace the monitoring device or PSU. 4. Check whether the maximum fan speed is set correctly. 5. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 127 48 V voltage. If no, replace the monitoring device or PSU. 4. Check whether the maximum fan speed is set correctly. 5. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 128 3. Check whether the fan port of the monitoring device has a 48 V voltage. If no, replace the monitoring device or PSU. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 129 If a alarm. fire occurs in the ring main unit, switch off the circuit breaker in the booster station. 2. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 130 3. The T/H sensor is faulty. 3. Check whether the T/H sensor is normal. If not, replace the T/H sensor. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 131 1. Check whether the smoke sensor Sensor the medium-voltage is faulty. If yes, replace the sensor. Fault in room is faulty. 2. If the fault persists, contact your Medium- dealer or technical support. Voltage Room Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 132 3. Check whether the fan port of the monitoring device has a 48 V voltage. If no, replace the monitoring device or PSU. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 133 3. Check whether the fan port of the monitoring device has a 48 V voltage. If no, replace the monitoring device or PSU. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 134 3. Check whether the fan port of the monitoring device has a 48 V voltage. If no, replace the monitoring device or PSU. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 135 If yes, replace voltage room is the relay protection. damaged. 3. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 136 Protection pressure relief valve transformer load. Rectify the fault Action action. before switching on the medium- voltage circuit breaker. 2. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 137 If yes, repair the cable. 3. Rectify the fault before switching on the medium-voltage circuit breaker. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 138 If yes, repair the cable. 3. Rectify the fault before switching on the medium-voltage circuit breaker. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 139 If no, install the door panel and ensure that the travel switch is in the correct position. 4. Reset the relay protection. 5. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 140 In this case, power off and maintain the transformer, and take an oil sample for chromatography analysis. 6. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 142 4. Check whether the pipes of the dehumidifier/dehumidification device are blocked. If yes, repair the pipes. 5. Drain oil. 6. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 144 4. Reset the relay protection. mounted. 5. If the fault persists, contact your 4. A switch-on action dealer or technical support. is taken for high- configuration relay protection. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 145 2/3 of the dehumidifier. Check whether the pipes are blocked by filling nitrogen. 5. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 146 3. The DC power 3. Check that the DC power distribution cabinet distribution cabinet in the STS is is incorrectly set. correctly configured. 4. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 148 Overfreque overfrequency. records with the monitoring data of the booster station, identify the Protection fault cause, and rectify the fault. 2. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 149 1. Replace the digital signature certificate for certificate in time. Communica northbound 2. If the fault persists, contact your tion communication is dealer or technical support. Certificate about to expire. About to Expire Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 150 The digital signature certificate for the monitoring device in low-voltage cabinet B is invalid. Cause ID = 4 The digital signature certificate for the monitoring device in the medium-voltage room is invalid. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 151 B is about to expire. Cause ID = 4 The digital signature certificate for the monitoring device in the medium-voltage room is about to expire. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 152 Local O&M Major The digital signature 1. Replace the digital signature Certificate certificate for local certificate immediately. Expired O&M has expired. 2. If the fault persists, contact your dealer or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 153 Overfreque side experiences 2. If the fault persists, contact your overfrequency. dealer or technical support. Protection Cause ID = 2 Low-voltage cabinet B on the low-voltage side experiences overfrequency. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 154 4. Check whether any CAN buses between PSUs are loose. If yes, secure the loose CAN buses. 5. If the fault persists, contact the vendor or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 155 The transformer oil dehydrating breather. inspection is due. 3. Perform laboratory test and chromatographic analysis on the transformer oil to check whether it complies with IEC 60296 and IEC 60599. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 156 6. After the fault is rectified, restore the original setting of "Trigger ACB tripping upon IMD alarm" on the anti-PID device. If the fault persists, contact the vendor or technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 157 IMD alarm" on the anti-PID device. If the fault persists, contact the vendor or technical support. NO TE If you cannot rectify faults with the measures listed in troubleshooting suggestions, contact technical support. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 158: Common Parts Replacement
Turn off the disconnector of cabinet G2 in the ring main unit. Turn on the ground switch of cabinet G2 in the ring main unit. The following figure shows the positions of the switches. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 159 (2) Remote/Local switch The following figure shows the positions of the ring main unit switches. Figure 6-12 Positions of the the ring main unit switches (using the DVC as an example) Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 160 Step 3 Remove the rubber cap and insulation plug from the lightning arrester. Figure 6-13 Removing the rubber cap and insulation plug from the lightning arrester Step 4 Remove the nut from the conductive pole assembly. Figure 6-14 Removing the nut Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 161 Use a detergent to clean the insulation surface of the lightning arrester. After the detergent is volatilized, evenly apply the silicon grease. Step 8 Tighten the nut on the conductive pole assembly. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 162: Replacing An Acb
6.8.2 Replacing an ACB Context If an ACB is faulty and cannot be repaired during maintenance, power it off and replace it. The following figure shows the position of the ACB. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 163 Ensure that the equipment is powered off and set the ACB to OFF. There are 44 MCCBs, as shown in the following figures. Figure 6-20 MCCBs on the front of the LV panel Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 164 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 6 System Maintenance Figure 6-21 MCCBs on the side of the LV panel Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 165 Step 2 Remove the copper bar connected to the rear of the ACB. Step 3 Remove the signal cable and ground cable from the ACB and record the cable connections. Step 4 Remove the screws from the ACB. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 166: Replacing An Spd
If a surge protective device (SPD) is faulty and cannot be repaired during maintenance, power it off and replace it. Procedure Step 1 Remove the sealing plate for the SPD. The following uses the JUPITER-9000K-H1 as an example. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 167 Figure 6-24 Removing the sealing plate Step 2 Remove the cables from the SPD and record the cable connections. Step 3 Remove the SPD. Figure 6-25 Removing the SPD from the JUPITER-6000K-H1 Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 168: Replacing An Mccb
● If the short-circuit current of the MCCB is less than or equal to Ics (service breaking capacity), the MCCB needs to be replaced after three occurrences of short circuit. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 169 Figure 6-27 Removing the cover Step 2 Remove the cables from the MCCB and record the cable connections. NO TE The hex key used for removing cables needs to be prepared by the customer. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 170 Step 3 Remove the screws from the MCCB and remove the MCCB. Figure 6-29 Removing the screws Step 4 Install a new MCCB. Step 5 Reinstall the cables. Step 6 Install the cover on the upper part of the MCCB. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 171: Replacing An Oil Surface Temperature Controller
If an oil surface temperature controller is faulty and cannot be repaired during maintenance, power it off and replace it. The oil surface temperature controller is located in the transformer room and its position varies according to the model. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 173: Optional) Replacing A Winding Thermostat
Step 1 Use both hands to rotate the outer metal ring of the winding thermostat counterclockwise, remove the outer metal ring and glass plate, remove the cables from the winding thermostat, and mark the cable. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 174: Replacing A Heat Exchanger
Perform operations in the reverse order of the power-off operations. 6.8.7 Replacing a Heat Exchanger Context If a heat exchanger is faulty and cannot be repaired during maintenance, power it off and replace it. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 175 Step 2 Remove the screws from the heat exchanger, and remove the front panel and heat exchanger. Step 3 Install a new heat exchanger and the front panel, and tighten the screws. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 176: Optional) Replacing A Power Meter
LV PANEL A: Turn off 1QA23, 1QA24, and 1QS. 1QA24 and 1QS are optional. LV PANEL B: Turn off 2QA23, 1QA24, and 1QS. 1QA24 and 1QS are optional. (Optional) Shut down the UPS inverter 3UI. Perform this operation when the UPS has been installed. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 177: Replacing A Light
LV room: Turn off 1FB2. MV room: Turn off 3FB4. D ANGER After the preceding switches are turned off, the upstream port is still energized. Exercise caution when performing this operation. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 178: Replacing A Smoke Sensor
Step 1 Hold the smoke sensor, and rotate it counterclockwise to remove it from the base. Step 2 Remove the smoke sensor cables. Step 3 Connect the new smoke sensor cables. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 179: Optional) Replacing An Alarm Beacon
If an alarm beacon is found damaged during maintenance, power it off and replace it. Procedure Step 1 Remove the cable from the alarm beacon and record the position. Step 2 Remove the faulty alarm beacon. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 180: Optional) Replacing An Lv Panel Heater
Step 4 Reconnect the cable to the alarm beacon based on the recorded position. ----End 6.8.13 (Optional) Replacing an LV Panel Heater Context If a heater is found damaged during maintenance, power it off and replace it. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 181 NO TE The JUPITER-3000K-H1 does not have LV PANEL B. The heater position in LV PANEL A is the same as that of the JUPITER-6000K-H1. Figure 6-42 Position of the JUPITER-9000K-H1 heater Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 182 Turn off 1FB4. Turn off the ACB. Procedure Step 1 Unscrew and remove the sealing plate inside the LV panel. Figure 6-43 Screws on the sealing plate of the JUPITER-3000K-H1/JUPITER-6000K- H1 LV panel Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 183 Figure 6-44 Screws on the sealing plate of the JUPITER-9000K-H1 LV panel Step 2 Record the positions of cables connected to the heater, and disconnect the cables. Step 3 Remove the heater. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 184: Replacing T/H Sensors
NO TE The appearance of the STS varies with the model, but the installation positions of T/H sensors are the same. This section uses one type of appearances as an example. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 185 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 6 System Maintenance Figure 6-46 Positions of T/H sensors Procedure Step 1 Open the LV panel doors. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 186 Figure 6-47 Removing doors Step 2 Remove the cables from the T/H sensor and record their positions. Step 3 Remove the T/H sensor together with the base. Figure 6-48 Removing the T/H sensor Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 187: Replacing A T/H Sensor In The Mv Panel
6.8.14.2 Replacing a T/H Sensor in the MV Panel Context If a T/H sensor is found damaged during maintenance, power it off and replace it. Figure 6-49 Position of the T/H sensor Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 188: Replacing A Main Control Module
● Manual backup NO TE If the main control module cannot communicate with the SmartLogger, skip this step. After replacing the main control module with a new one, set factory parameters. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 189 Figure 6-52 Opening the sealing plate of LV PANEL A Step 2 Remove the cables from the main control module and record their positions. Step 3 Remove the old main control module. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 190 Choose Monitoring > STS > Sync to synchronize the configuration file. Figure 6-54 Configuration file synchronization Step 5 (Optional) If the configuration file is not backed up before the device replacement, set the STS running parameters as follows. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 191 Choose Monitoring > STS > Teleindication and check the teleindication signals. Choose Monitoring > STS > Telemetering and check the telemetering signals. Figure 6-55 Running parameters Figure 6-56 Viewing teleindication signal parameters Figure 6-57 Viewing telemetering signal parameters Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 193 Select Yes or No based on low-voltage cabinet the actual configuration. Mixed-flow fan for Select Yes or No based on low-voltage cabinet the actual configuration. Maximum fan speed Set this parameter based on the actual configuration. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 194 – Voltage range: 480 V/550 V/800 V/1000 V Secondary voltage of – This parameter is PT for low-voltage displayed when PT for cabinet low-voltage cabinet is set to Yes. – Voltage range: 100 V/400 Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 195 – The setting must be room greater than or equal to the alarm threshold for high temperature. Auxiliary transformer Select Single-phase for the type 3 kVA and Three-phase for the 50 kVA. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 196 Humidity threshold This parameter is displayed heating for dehumidifier to when the Maintenance-free – Maintenance- start heating dehumidifier is set to Yes. free dehumidifier Interval for fault dehumidifier to start heating Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 197 Set this parameter to Enable by overfrequency/ or Disable as required. underfrequency Delay time for This parameter is displayed overfrequency/ when ACB tripping caused underfrequency- by overfrequency/ caused tripping underfrequency is set to Enable. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 198: Replacing Measurement And Control Modules
This section uses the replacement of the measurement and control module in LV PANEL A as an example. Power-Off Replace measurement and control module 1 (CK1). Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 199 Step 5 Remove the screws from the bracket of the measurement and control module. Step 6 Remove the bracket above the measurement and control module and take out the measurement and control module. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 200 Use an M6 Phillips screwdriver and tighten the screws to a torque of 5 N·m. Step 13 Power on the measurement and control module in the reverse order of the power- off operations. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 201: Replacing A Measurement And Control Module In The Mv Room
Step 1 Open the end door of the MV room. Step 2 Remove the cables from the measurement and control module and record their positions. Step 3 Remove the old measurement and control module in the MV room. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 202 Parameters, and click Start in the row of Controller location detection to perform measurement and control module location detection and assign a physical location to the new measurement and control module. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 203: Replacing A Psu Of The Sts Measurement And Control Module
This section uses one type of appearances as an example. Figure 6-60 Positions of measurement and control modules Procedure Step 1 Remove the old PSU. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 204 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 6 System Maintenance Figure 6-61 Removing a PSU Step 2 Install a new PSU. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 205: Replacing A Fuse
1FA fuse: Turn off 1QS. 1FA1/1FA2/2FA1/2FA2: If no current flows, open the fuse box to replace the fuse. Procedure Step 1 Open the fuse switch box. Step 2 Remove the faulty fuse. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 206: Replacing A Ring Main Unit
MV Room. Figure 6-64 STS components (1) LV PANEL A (2) Heat exchangers (3) Smoke sensors (4) LV PANEL B (5) Transformer (6) Ring main unit Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 207 The following figure shows the positions of the switches. Figure 6-65 Positions of the LV panel switches (1) ACB (2) Remote/Local switch The following figure shows the positions of the ring main unit switches. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 208 Step 1 Ensure that the STS has been powered off and the new ring main unit has been transported to the site. Step 2 Remove AC power cable connectors and wrap the connectors with a clean plastic bag to keep the connectors clean. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 209 Step 4 Remove cables from the secondary room of the ring main unit and take out the cables from the secondary room. Figure 6-69 Removing cables from the secondary room of the ring main unit Step 5 Remove the ground cable from the ring main unit. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 210 Step 6 Remove screws from the top of the ring main unit. Figure 6-71 Removing screws from the top of the ring main unit Step 7 Remove screws from the bottom of the ring main unit. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 211 Use a forklift to move the ring main unit horizontally, and then pull out the ring main unit. Figure 6-73 Removing the old ring main unit Step 9 Separate the ring main unit from the base, and remove the old ring main unit using a crane. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 212: Replacing A Disconnector
(Optional) Shut down the UPS inverter 3UI. Perform this operation when the UPS has been installed. Ensure that the inverter or PCS is shut down and not energized. Turn off the ACB (1QA) of LV PANEL A in the LV room. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 213: Replacing An Inverter Module
● Cord end terminal type - socket type: The old inverter module uses cord end terminal power cables, and the new inverter module uses a socket power cable. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 214 Socket Type - Socket Type Step 1 Remove cables from the inverter module. Step 2 Remove the inverter module. Figure 6-76 Removing the inverter module Step 3 Install a new inverter module. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 215 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 6 System Maintenance Figure 6-77 Installing an inverter module Step 4 Connect the cables to the inverter module. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 216 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 6 System Maintenance Figure 6-78 Connecting cables ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 217 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 6 System Maintenance Cord End Terminal Type - Cord End Terminal Type Step 1 Connect the cables to the inverter module. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 218 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 6 System Maintenance Figure 6-79 Connecting cables ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 219 Step 3 Connect the socket cable to the new inverter module and bind the cable along the original route. NO TE The socket cable is delivered with the inverter module. Connect the end without a plug to terminals 15 (brown), 17 (blue), and PE (yellow-green) on 3XUPS1. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 220 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual 6 System Maintenance Figure 6-81 Connecting cables to the inverter module ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 221 Step 1 Cut off the cable plug. Figure 6-82 Cutting off the cable plug Step 2 Prepare cord end terminals. Figure 6-83 Preparing cord end terminals Step 3 Connect the cables to the inverter module. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 222: Replacing A Mixed-Flow Fan
If a mixed-flow fan is faulty and cannot be repaired during maintenance, power it off and replace it. The JUPITER-9000K-H1 is configured with two mixed-flow fans, but the JUPITER-(3000K,6000K)-H1 is not configured with mixed-flow fans. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 223 Step 2 Remove the screws that secure the mixed-flow fan. Step 3 Record the positions of cables connected to the mixed-flow fan and disconnect the cables. Step 4 Remove the old mixed-flow fan. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 224 Check the fan self-check status: After power-on, wait about 5 minutes, and choose Monitoring > STS > Running Param. > O&M Parameters on the SmartLogger WebUI to check that the fan self-check status is Normal. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 225: Disposing Of The Sts
User Manual 7 Disposing of the STS Disposing of the STS If the STS has reached its service life, dispose of it according to the local disposal act for waste electrical appliances. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 226: Technical Specifications
Rated output ● 10 kV/11 kV/13.2 kV/15 kV/20 kV/22 kV/23 kV±10%/30 voltage and kV/33 kV/34.5 kV/35 kV: 50 Hz frequency ● 13.8 kV/33 kV/34.5 kV: 60 Hz Tapping range ±2 x 2.5% Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 227 6058 mm x 2896 mm x 2438 mm H x D) Weight < 15 t < 23 t < 28 t Operating –25ºC to +60ºC temperature Relative humidity 0%–95% RH Rated operating 1000 m altitude Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 228 MCCB (400 A/800 A/800 V/3P) V/3P) Auxiliary Specifications transformer ● 5 kVA, Ii0, 800 V/230 V/127 V ● 50 kVA, Dyn11, 800 V/400 V ● 50 kVA, Dyn11, 800 V/220 V Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 229: Certificate Management And Maintenance
1. Preconfigured Huawei-issued certificates are used only in the deployment phase, for establishing initial security channels between devices and the customer's network. Huawei does not promise or guarantee the security of preconfigured certificates. 2. The customer shall bear consequences of all security risks and incidents arising from using preconfigured Huawei-issued certificates as service certificates.
Page 230 File Path and Name Scenario Replacement /mnt/home/cert/north/ 北向通信根证书 ca.crt /mnt/home/cert/north/ 北向通信本地证书 tomcat_client.crt /mnt/home/cert/north/ 北向通信私钥文件 tomcat_client.my /mnt/home/cert/app/ca.crt 近端运维根证书 /mnt/home/cert/app/ 近端运维本地证书 tomcat_client.crt /mnt/home/cert/app/ 近端运维私钥文件 tomcat_client.my /mnt/home/cert/south/ 控制器根证书 ca.crt /mnt/home/cert/south/ 控制器本地证书 tomcat_client.crt /mnt/home/cert/south/ 控制器私钥文件 tomcat_client.my Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 231: A Faq
● Level 3: standard voltage ● Level 4: standard voltage x 0.975 ● Level 5: standard voltage x 0.95 Step 1 Adjust the off-load tap changer to the level you need. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 232: Releasing Gas In The Gas Relay
Step 1 Open the cover of the gas relay. Step 2 Remove the nut from the bleeder plug. Step 3 Loosen the bleeder plug bolt. The gas gradually runs out until the oil overflows. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 233: Draining Oil From The Transformer
Prepare the following materials and tools: a clean steel hose, a 200-liter oil tank, a rag, a wrench (16–18, 17–19, and 22–24), an adjustable wrench (300 mm x 38 mm), a hose connector for oil draining, and a hose clip. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 234 Step 2 Remove the cover from the oil drain valve. Step 3 Secure the hose connector. Connect one end of the steel hose to the hose connector and the other end to the oil tank. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 235: How Do I Repair Paint Damage On The Container
Do not apply paint in bad weather, such as rain, snow, strong wind, and sandstorm, when there is no shelter outdoors. ● You have prepared the required paint that matches the color palette delivered with equipment. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 236 The container should be intact. If paint has flaked off in a specific area, repaint that area. NO TE Check the paint damage on the container and prepare appropriate tools and materials. The number of materials depends on site requirements. Table A-1 Paint repair Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 237 2. If a dent is greater than 100 mm area or greater than 3 mm in depth, ask the local supplier for an appropriate repainting solution. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 238 Step 4 Apply paint evenly to the damaged area based on the damage degree of the paint using a spray bottle, brush, or painting gun until all damage traces are invisible. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 239 Paint Supply Information Table A-1 STS paint requirements Item Requirement Item Requirement Primer thickness 40 μm Primer type Epoxy zinc rich paint Intermediate coat 100 μm Intermediate coat Zinc-rich paint thickness type Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 240 NO TE The following is a paint model list provided by Huawei. The list may be updated irregularly and is for reference only. The price of paint and technical services shall be subject to local price standards.
Page 241: How Do I Use The Emergency Stop Button
A.4 Where Can I Find the Transformer Nameplate? You can check the STS information on its nameplate, which is located outside the double-swing door of the LV cabinet, as shown in the following figure. Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 242: How Do I Repair The Temperature Control System
For details, see Replacing a T/H Sensor in the LV Panel. Step 4 Check whether the RS485 cables of the T/H sensors are damaged. If yes, replace the cables. ----End Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 243: B Acronyms And Abbreviations
Central Coordinator insulation monitor device low voltage MBUS Monitoring Bus MCCB Molded Case Circuit Breaker Medium Voltage Potential Induced Degradation Power Supply Unit SACU Smart Array Control Unit smart transformer station Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.
Page 244 JUPITER-(3000K, 6000K, 9000K)-H1 Smart Transformer Station User Manual B Acronyms and Abbreviations transformer Uninterruptible Power System Issue 02 (2023-09-30) Copyright © Huawei Technologies Co., Ltd.

This manual is also suitable for:

Jupiter-6000k-h1 smart Jupiter-9000k-h1 smart

Huawei JUPITER-3000K-H1 Smart User Manual

About this Document

1 Safety Information

2 Product Description

3 Installation Environment Requirements

4 Power-On

5 Human-Machine Interaction

6 System Maintenance

7 Disposing of the STS

8 Technical Specifications

9 Certificate Management and Maintenance

A Faq

B Acronyms and Abbreviations

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