ABB Relion SMU615 Product Manual
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ABB Relion SMU615 Product Manual

Substation merging unit
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RELION®
Substation Merging Unit
SMU615
Product Guide

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Summary of Contents for ABB Relion SMU615

  • Page 1 — RELION® Substation Merging Unit SMU615 Product Guide...

  • Page 2: Table Of Contents

    11. Technical data.............11 Disclaimer The information in this document is subject to change without notice and should not be construed as a commitment by ABB. ABB assumes no responsibility for any errors that may appear in this document. © Copyright 2019 ABB.

  • Page 3: Description

    SMU615 is a inputs or with sensor inputs. member of ABB’s Relion® product family and is characterized by the compactness, simplicity and withdrawable-unit design. The merging unit is delivered from the factory with a default configuration including its internal connections.
  • Page 4 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Table 2. Supported functions Function IEC 61850 Measurement Disturbance recorder RDRE Three-phase current measurement CMMXU Sequence current measurement CSMSQI Residual current measurement RESCMMXU Three-phase voltage measurement VMMXU Sequence voltage measurement VSMSQI Three-phase power and energy measurement PEMMXU Frequency measurement...

  • Page 5: Communication

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 3. Communication of all transmitted information and provide a zero switch-over The IEC 61850 protocol is a core part of the SMU615 merging time if the links or switches fail, thus fulfilling all the stringent unit.

  • Page 6: Application

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 4. Application Protection and Substation Control Relay Merging Unit Current Sensors GUID-9215CB30-01E3-4D90-B9BA-473FE657DE4F V2 EN Figure 1. SMU615 sending current measurements as sampled measured values to a protection relay As illustrated in Figure 1, SMU615 can measure the feeder feeder can receive the sampled measured values over the...
  • Page 7 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Protection and Substation Control Relay Merging Unit Voltage Sensor Current Sensors GUID-1504F322-B34D-409E-A7A9-512FB235921A V2 EN Figure 2. SMU615 sending voltage measurements as sampled measured values to protection relays Figure 2 SMU615 measures the voltages in the substation phase voltage based functions can receive the values and use and sends them as sampled measured values over the them instead of the physically measured voltages from VTs or...
  • Page 8 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Smart Substation Control and Protection Substation Merging Unit with Binary I/0 SMV and GOOSE Current Sensors GUID-D8A746E4-6E21-4A4F-A963-7D66FE6A7255 V1 EN Figure 3. Smart substation control and protection SSC600 with SMU615 Figure 3 the SMU615 devices measure the feeder currents in Ethernet and use these values for the protection of each feeder.

  • Page 9: Process Bus

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 5. Process bus a four-level, role based authentication system with The process bus utilizing IEC 61850-9-2 LE together with the administrator-programmable individual passwords for the IEEE 1588 v2 accurate time synchronization provides sampled viewer, operator, engineer and administrator levels.

  • Page 10: Remote Control And Trip

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Table 3. Input/output overview Appl. conf. Order code digit Analog channels Binary channels 9-10 Combi sensor 4PO+2SO 4PO+2SO 4PO+2SO+3HSO 4PO+2SO+3HSO 10. Remote control and trip The suitability of the merging unit’s binary outputs, which have SMU615 integrates functionality for the control of a circuit been selected for controlling of primary devices, should be breaker by means of remote control commands.

  • Page 11: Technical Data

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 11. Technical data Table 4. Dimensions Description Value Width Frame 177 mm Case 164 mm Height Frame 177 mm (4U) Case 160 mm Depth 201 mm (153 + 48 mm) Weight Complete merging unit 4.1 kg Plug-in unit only...
  • Page 12 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Table 7. Energizing inputs (sensors) Description Value Current sensor input Rated current voltage (in secondary 75 mV...9000 mV side) Continuous voltage withstand 125 V Input impedance at 50/60 Hz 2...3 MΩ Voltage sensor input Rated voltage 6 kV...30 kV...
  • Page 13 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Table 11. Double-pole power output relays with TCS function Description Value Rated voltage 250 V AC/DC Continuous contact carry Make and carry for 3.0 s 15 A Make and carry for 0.5 s 30 A Breaking capacity when the control-circuit time constant L/R<40 ms, at 5 A/3 A/1 A...
  • Page 14 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Table 15. Station communication link, fiber optic Connector Wave length Typical max. Fiber type Permitted path attenuation length MM 62.5/125 or 50/125 μm 1300 nm 2 km <8 dB glass fiber core (MM) multi-mode fiber, (SM) single-mode fiber Maximum length depends on the cable attenuation and quality, the amount of splices and connectors in the path.
  • Page 15 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Table 19. Electromagnetic compatibility tests Description Type test value Reference Slow damped oscillatory wave immunity test IEC 60255-26:2013 IEC 61000-4-18:2006+A1:2010 • Common mode 2.5 kV ANSI/IEEE C37.90.1-2012 • Differential mode 2.5 kV GB 14598.26-2015 Electrostatic discharge test IEC 60255-26:2013...
  • Page 16 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Table 19. Electromagnetic compatibility tests, continued Description Type test value Reference Emission tests IEC 60255-26：2013 CISPR 11:2009+A1:2010 • Conducted CISPR 22：2008 0.15...0.50 MHz <79 dB (µV) quasi peak GB 14598.26-2015 <66 dB (µV) average 0.5...30 MHz <73 dB (µV) quasi peak <60 dB (µV) average...
  • Page 17 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Table 23. Product safety Description Reference LV directive 2006/95/EC Standard EN 60255-27 (2013) EN 60255-1 (2009) Table 24. EMC compliance Description Reference EMC directive 2004/108/EC Standard EN 60255-26 (2013) Table 25. RoHS compliance Description Complies with RoHS directive 2002/95/EC...
  • Page 18 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Condition monitoring and supervision functions Table 26. Circuit-breaker condition monitoring (SSCBR) Characteristic Value Current measuring accuracy ±1.5% or ±0.002 × I (at currents in the range of 0.1…10 × I ±5.0% (at currents in the range of 10…40 ×...
  • Page 19 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Measurement functions Table 31. Three-phase current measurement (CMMXU) Characteristic Value Operation accuracy Depending on the frequency of the measured current: f ±2 Hz ±0.5% or ±0.002 × I (at currents in the range of 0.01...4.00 × I Suppression of harmonics DFT: -50 dB at f = n ×...
  • Page 20 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Table 36. Three-phase power and energy measurement (PEMMXU) Characteristic Value Operation accuracy At all three currents in range 0.10…1.20 × I At all three voltages in range 0.50…1.15 × U At the frequency f ±1 Hz ±1.5% for apparent power S ±1.5% for active power P and active energy...

  • Page 21: Mounting Methods

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Other functions Table 38. Pulse timer (PTGAPC) Characteristic Value Operate time accuracy ±1.0% of the set value or ±20 ms Table 39. Time delay off (8 pcs) (TOFPAGC) Characteristic Value Operate time accuracy ±1.0% of the set value or ±20 ms Table 40.

  • Page 22: Merging Unit Case And Plug-In Unit

    14. Selection and ordering data contacts for short circuiting the CT secondary circuits when a Contact ABB for ordering information. merging unit is withdrawn from its case. The merging unit case is further provided with a mechanical coding system preventing 15.

  • Page 23: Cyber Security

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 errors in system integration minimizing device configuration and setup times. Table 43. Tools Description Version PCM600 2.7 or later Web browser IE 8.0, IE 9.0, IE 10.0 or IE 11.0 SMU615 Connectivity Package 1.0 or later Table 44.

  • Page 24: Terminal Diagrams

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 18. Terminal diagrams SMU615 X100 X120 60 - 210V 60 - 210V 60 - 210V 1/5A 1/5A 1/5A 0.2/1A TCS1 TCS2 Light sensor input 1 Light sensor input 2 1) Order selectable -Optional 2) The IED features an automatic short-circuit mechanism in the CT connector when plug-in Light sensor input 3...
  • Page 25 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 SMU615 X130 X100 0.2/1A X131 X132 X133 TCS1 TCS2 Light sensor input 1 Light sensor input 2 1) Order selectable -Optional Light sensor input 3 GUID-3918EC87-B65A-4527-B026-105423ACA033 V1 EN Figure 8. Terminal diagram for application configuration A with sensor inputs...
  • Page 26 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 SMU615 X100 X120 60 - 210V 60 - 210V 60 - 210V 1/5A 1/5A 1/5A 0.2/1A TCS1 TCS2 X110 X110 BI 1 HSO1 BI 2 HSO2 BI 3 BI 4 HSO3 BI 5 BI 6 BI 7...
  • Page 27 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 SMU615 X130 X100 0.2/1A X131 X132 X133 TCS1 TCS2 X110 X110 BI 1 HSO1 BI 2 HSO2 BI 3 BI 4 HSO3 BI 5 BI 6 BI 7 BI 8 Light sensor input 1 Light sensor input 2 1) Order selectable -Optional Light sensor input 3...

  • Page 28: References

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 19. References www.abb.com/substationautomation portal provides information on the entire range of distribution automation products and services.

  • Page 29: Functions, Codes And Symbols

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 20. Functions, codes and symbols Table 45. Functions included in the merging unit Function IEC 61850 IEC 60617 IEC-ANSI Measurement Disturbance recorder RDRE1 DR (1) DFR (1) Three-phase current measurement CMMXU1 3I (1) 3I (1) Sequence current measurement...
  • Page 30 Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 Table 45. Functions included in the merging unit, continued Function IEC 61850 IEC 60617 IEC-ANSI Time delay off (8 pcs) TOFGAPC1 TOF (1) TOF (1) TOFGAPC2 TOF (2) TOF (2) TOFGAPC3 TOF (3) TOF (3) TOFGAPC4...

  • Page 31: Document Revision History

    Substation Merging Unit 1MRS758420 B SMU615 Product version: 1.0 21. Document revision history Document revision/date Product version History A/2017-09-26 First release B/2019-05-17 Content updated...
  • Page 32 — ABB Distribution Solutions Distribution Automation P.O. Box 699 FI-65101 VAASA, Finland Phone +358 10 22 11 www.abb.com/mediumvoltage www.abb.com/substationautomation © Copyright 2019 ABB. All rights reserved.

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