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ABB REJ 513 User Manual

Overcurrent relay
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1MRS750613-MUM
Issued:
14.09.98
Version:
A/14.09.99
Checked: H.S.
Approved: L.N.
ABB Substation Automation Products and Systems
Data subject to change without notice
REJ 513
Overcurrent Relay
User's Guide

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  • Page 1 1MRS750613-MUM REJ 513 Issued: 14.09.98 Overcurrent Relay Version: A/14.09.99 Checked: H.S. User’s Guide Approved: L.N. Data subject to change without notice ABB Substation Automation Products and Systems...

  • Page 2: Table Of Contents

    REJ 513 User’s Guide ABB Substation Automation Products and Systems Contents INTRODUCTION ......................4 SAFETY INFORMATION ....................6 A OPERATOR’S INSTRUCTIONS................7 Operation indicators................7 Control push-button ................9 B TECHNICAL REFERENCE MANUAL ..............10 Instructions ..................10 Application ................10 Requirements .................10 Configuration ................11 Technical description ...............13...
  • Page 3 User’s Guide REJ 513 ABB Substation Automation Products and Systems 2.1.7 Serial communication ............ 37 2.1.7.1 Communication port ..........37 2.1.7.2 Event codes ............38 2.1.7.3 Remote transfer data ........... 40 2.1.7.4 Relay parameterization ........50 Design description..............50 2.2.1 Input / output connections ..........

  • Page 4: Introduction

    The purpose of this manual is to provide the user with thorough information on the relay REJ 513 and its applications. The manual consists of three parts, the first of which, part A, instructs the user in controlling the relay functions. Part B is a more detailed description of the features, operation and applications of the relay, whereas part C concentrates on service.
  • Page 5 User’s Guide REJ 513 ABB Substation Automation Products and Systems Guarantee Please inquire the guarantee of your nearest ABB representative. 1MRS750613-MUM...

  • Page 6: Safety Information

    REJ 513 User’s Guide ABB Substation Automation Products and Systems Safety information Dangerous voltages can occur on the connectors, even though the auxiliary voltage is disconnected. National and local electrical safety regulations must always be followed. The frame of the protection relay has to be carefully earthed.

  • Page 7: A Operator's Instructions

    User’s Guide REJ 513 ABB Substation Automation Products and Systems Operator’s instructions Operation indicators The function of the relay can be monitored with the help of three indication LEDs on the relay front panel. Network Partner REJ 513 READY START...
  • Page 8 REJ 513 User’s Guide ABB Substation Automation Products and Systems Yellow START indicator • Indicator off: Normal operation mode. No protection function has started. • Lit indicator: A protection function has started. The start indication can be selected to be latching or non-latching with switches SGF2/4...5.

  • Page 9: Control Push-Button

    User’s Guide REJ 513 ABB Substation Automation Products and Systems Control push-button The front panel of the relay contains one push-button for clearing operation indicators and unlatching relays. Operation indicators must be cleared and the [C] button released before the relays can be unlatched. The table below describes the use of the push-button.

  • Page 10: B Technical Reference Manual

    Instructions Application The overcurrent relay REJ 513 is a secondary relay that is connected to the current transformers of an object to be protected. The three-phase overcurrent unit continuously measures the phase currents of the object. On detection of a fault the relay starts, trips the circuit breaker, provides alarms, records fault data etc.

  • Page 11: Configuration

    START 3I>> SGB1 SGR4 Blocking of stage I>> TRIP x = Factory Default INDICATORS RESET SGB1 SGB1 RELAYS & IND. RESET MEMORIZED VALUES SGB1 RESET REJ 513 THREE PHASE OVERCURRENT CONFIGURATION Figure 1.3-1 Connection diagram of the overcurrent relay 1MRS750613-MUM...
  • Page 12 START 3I>> SGB1 SGR4 Blocking of stage I>> TRIP x = Factory Default SGB1 INDICATORS RESET RELAYS & IND. RESET SGB1 MEMORIZED VALUES SGB1 RESET REJ 513 THREE PHASE OVERCURRENT CONFIGURATION Figure 1.3-2 Connection diagram of the overcurrent relay 1MRS750613-MUM...

  • Page 13: Technical Description

    User’s Guide REJ 513 ABB Substation Automation Products and Systems Technical description Functional description 2.1.1 Product functions 2.1.1.1 Schema of product functions THREE PHASE DEFINITE TIME OR INVERSE TIME LOW-SET OVERCURRENT PROTECTION THREE PHASE INSTANTANEOUS OR DEFINITE TIME HIGH-SET OVERCURRENT PROTECTION...

  • Page 14: Overcurrent

    REJ 513 User’s Guide ABB Substation Automation Products and Systems 2.1.1.2 Overcurrent Refer to section 2.1.3.2 Overcurrent unit 2.1.1.3 Inputs The relay includes three energizing inputs for phase currents and one external binary input controlled by an external voltage. The function of the binary input is determined with selector switches of the protection relay.

  • Page 15: Self-Supervision

    User’s Guide REJ 513 ABB Substation Automation Products and Systems 2.1.1.7 Self-supervision The relay is provided with an extensive self-supervision system that continuously supervises the software and the electronics of the relay. It handles run-time fault situations and informs the user about an existing fault.

  • Page 16: Configuration

    REJ 513 User’s Guide ABB Substation Automation Products and Systems 2.1.2 Configuration The figure below illustrates how the start, trip and binary input signals can be configured so that the required protection functions are obtained. X2.1 17 18 13 14 15...

  • Page 17: Protection

    User’s Guide REJ 513 ABB Substation Automation Products and Systems 2.1.3 Protection 2.1.3.1 Block diagram 40/80 ms SGR1/x 55 ms IL 1 I> t> , k IL 2 40/80 ms SGR2/x IL 3 SGB1/5 SGF3/1...6 SGF1/3 SGF1/2 I>> SGR3/x 30 ms...

  • Page 18: Time/Current Characteristics

    Six time/current curve groups are available. Four of these comply with the standards BS 142 and IEC 60255, and two curve groups, RI and RD, are special type curve groups according to ABB praxis. Characteristics according to IEC 60255 and BS 142 The relay module incorporates four internationally standardized time/current curve groups called "extremely inverse", "very inverse", "normal inverse"...
  • Page 19 User’s Guide REJ 513 ABB Substation Automation Products and Systems β × t[s] = α     −   > where t = operate time k = time multiplier I = phase current value I> = set current value.
  • Page 20 REJ 513 User’s Guide ABB Substation Automation Products and Systems RI-type characteristic The RI-type characteristic is a special characteristic that is principally used for obtaining time grading with mechanical relays. The characteristic can be expressed mathematically: t [s] = >...
  • Page 21 User’s Guide REJ 513 ABB Substation Automation Products and Systems 0.05 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 7 8 9 10 20 I/I> Figure 2.1.3.3-1 Normal inverse time characteristics 1MRS750613-MUM...
  • Page 22 REJ 513 User’s Guide ABB Substation Automation Products and Systems 0.09 0.08 0.07 0.06 0.05 0.05 0.04 0.03 0.02 6 7 8 9 10 20 I/I> Figure 2.1.3.3-2 Very inverse time characteristics 1MRS750613-MUM...
  • Page 23 User’s Guide REJ 513 ABB Substation Automation Products and Systems 0.09 0.08 0.07 0.06 0.05 0.04 0.05 0.03 0.02 6 7 8 9 10 20 I/I> Figure 2.1.3.3-3 Extremely inverse time characteristics 1MRS750613-MUM...
  • Page 24 REJ 513 User’s Guide ABB Substation Automation Products and Systems 0.05 I/I> 7 8 9 Figure 2.1.3.3-4 Long-time inverse characteristics 1MRS750613-MUM...
  • Page 25 User’s Guide REJ 513 ABB Substation Automation Products and Systems 0.05 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 6 7 8 9 10 20 I/I> Figure 2.1.3.3-5 RI-type inverse-time characteristics 1MRS750613-MUM...
  • Page 26 REJ 513 User’s Guide ABB Substation Automation Products and Systems 0.09 0.08 0.07 0.06 0.05 0.04 0.4 0.5 0.05 0.03 0.02 I/I> 7 8 9 10 Figure 2.1.3.3-6 RD-type inverse-time characteristics 1MRS750613-MUM...

  • Page 27: Settings

    User’s Guide REJ 513 ABB Substation Automation Products and Systems 2.1.3.4 Settings Two alternative setting groups, 1 and 2, are available for the relay. Either of these setting groups can be used as the actual settings, one group at a time. Both the groups have their related registers.
  • Page 28 REJ 513 User’s Guide ABB Substation Automation Products and Systems Note! The continuous current carrying capacity of the energizing inputs is 4.0 x I Selector switchgroups SGF, SGB and SGR Part of the settings and the selections of the operation characteristics of the relay in various applications is made with selector switchgroups SG_.
  • Page 29 User’s Guide REJ 513 ABB Substation Automation Products and Systems SGF1...SGF3 Switchgroups SGF1...SGF3 are used for configuring the desired function as follows: Table 2.1.3.4-2 SGF1 Switch Function Default setting SGF1/1 Selection of the latching feature for output PO1. SGF1/2 Selection of the latching feature for output PO2.
  • Page 30 REJ 513 User’s Guide ABB Substation Automation Products and Systems Table 2.1.3.4-3 SGF2 Switch Function Default setting SGF2/1 Automatic doubling of the start current of stage I>>. When the switch is in position 1, the set value for the stage is automatically doubled at start-up.
  • Page 31 User’s Guide REJ 513 ABB Substation Automation Products and Systems Note! Only one type of characteristic can be selected at a time! If more than one switch is set active, the characteristic with the lowest weighting factor of the selected switches will be activated.
  • Page 32 REJ 513 User’s Guide ABB Substation Automation Products and Systems SGR1...SGR4 The start and operate signals of the protection stages are connected to the output contacts with switches SGR1...SGR4. The matrix below can be used for help in making the desired selections. The start and operate signals of the different protection stages are combined with the output contacts by encircling the desired intersection point.

  • Page 33: Technical Data Of Protection Functions

    User’s Guide REJ 513 ABB Substation Automation Products and Systems 2.1.3.5 Technical data of protection functions Table 2.1.3.5-1 Technical data of protection functions Feature Stage I> Stage I>> Start current • at definite-time characteristic and ∞ 0.30...5.00 x I 0.30...35.0 x I •...

  • Page 34: Monitoring

    REJ 513 User’s Guide ABB Substation Automation Products and Systems 2.1.4 Monitoring The operation of the relay can be monitored with the help of three indicators on the relay front panel: a green READY LED, a yellow START LED and a red TRIP LED.

  • Page 35: Triggering

    User’s Guide REJ 513 ABB Substation Automation Products and Systems Writing the value 0 to the parameter clears the recorder memory, restarts storing of new data into the memory and enables triggering of the recorder. Writing the value 2 to the parameter restarts the unloading process in the recorder by setting the time stamp and first data ready to be read.

  • Page 36: Event Code

    REJ 513 User’s Guide ABB Substation Automation Products and Systems Used for designating the disturbance recorder the name of the station where the relay is located. The maximum length of a name is 15 characters. M80…82 Used for designating analogue channels the conversion factor and unit.

  • Page 37: Recorded Data

    The front connector is standardized for ABB relay products and requires a specific opto-cable (ABB art. no 1MKC950001-1). The cable is connected to the serial RS-232C port of the PC. The optical stage of the cable is powered by RS-232C control signals.

  • Page 38: Event Codes

    REJ 513 User’s Guide ABB Substation Automation Products and Systems The following serial communication parameters shall be used for RS-232C: • Number of data bits • Number of stop bits • Parity even • Baud rate 9.6 kbps as default Relay data, such as events, setting values, all input and recorded data, can be read via the optical PC-interface.
  • Page 39 User’s Guide REJ 513 ABB Substation Automation Products and Systems Table 2.1.7.2-2 Event codes E1…E8 Code Event Weighting Default value factor Starting of stage I> Starting of stage I> reset Tripping of stage I> Tripping of stage I> reset Starting of stage I>>...

  • Page 40: Remote Transfer Data

    REJ 513 User’s Guide ABB Substation Automation Products and Systems Table 2.1.7.2-5 Event codes E50 and E51 Code Event Restart of relay Overflow of event register Explanations for default values: not included in event reporting included in event reporting 2.1.7.3...
  • Page 41 User’s Guide REJ 513 ABB Substation Automation Products and Systems Settings Table 2.1.7.3-1 Settings Variable Actual Group 1 Group 2 Setting settings (R, W, P) (R, W, P) range Start current of stage I> 0.30...5.00 x I Operate time or time 0.05...300 s /...
  • Page 42 REJ 513 User’s Guide ABB Substation Automation Products and Systems Recorded data Parameters V1 and V2 indicate the number of starts of the protection stages, parameter V3 indicates the stage that has caused an operation and parameter V4 the operation.
  • Page 43 User’s Guide REJ 513 ABB Substation Automation Products and Systems The last five recorded values can be read with parameters V11...V97. Event n denotes the latest recorded value, n-1 the next one, and so forth. Table 2.1.7.3-3 Recorded data Recorded data...
  • Page 44 REJ 513 User’s Guide ABB Substation Automation Products and Systems Disturbance recorder Table 2.1.7.3-4 M parameters for disturbance recorder Description Parameter Value/Note Analogue channels in 7 (=00000111B) Digital channels in use 31 (=00011111B) Sampling rate 800 or 960 Hz Station identification/ 0…9999...
  • Page 45 User’s Guide REJ 513 ABB Substation Automation Products and Systems Table 2.1.7.3-5 V parameters for disturbance recorder Description Para- Value meter Internal trigger signals’ V241 0...15, checksum see table 2.1.7.3-6 Internal trigger signal’s V242 0...15, edge 0=rising, 1=falling External trigger signal...
  • Page 46 REJ 513 User’s Guide ABB Substation Automation Products and Systems Table 2.1.7.3-6 Disturbance recorder internal triggering Event Weighting Default value Default value factor of triggering of triggering mask, V241 edge, V242 Starting of stage I> Tripping of stage I> Starting of stage I>>...
  • Page 47 User’s Guide REJ 513 ABB Substation Automation Products and Systems Control parameters Table 2.1.7.3-8 Control parameters Description Para- Value meter Resetting of output V101 1=reset contacts with the latching feature Resetting of registers and V102 1=reset output contacts with the...
  • Page 48 REJ 513 User’s Guide ABB Substation Automation Products and Systems Description Para- Value meter Internal fault code V169 0...255 SPA address of the relay V200 R, W 1...254 Data transfer rate, kbps V201 R, W 4.8 or 9.6 Relay serial number...
  • Page 49 User’s Guide REJ 513 ABB Substation Automation Products and Systems Input and output signals The measured currents and the status of the binary input signal can be read (R) with parameters I1...I4. When the value of parameter I4 is 1, the binary input is energized.

  • Page 50: Relay Parameterization

    REJ 513 User’s Guide ABB Substation Automation Products and Systems 2.1.7.4 Relay parameterization The Relay Setting Tool is used for parameterizing the relay units. The parameters can be set off-line in a PC and downloaded to the relay over a communication port.
  • Page 51 User’s Guide REJ 513 ABB Substation Automation Products and Systems system, or on loss of the auxiliary supply, the output contact drops off and contact X2.1/13-14 closes. Figure 2.2.1-1 Rear view of the overcurrent relay 1MRS750613-MUM...
  • Page 52 REJ 513 User’s Guide ABB Substation Automation Products and Systems Table 2.2.1-1 Inputs for phase current Terminal Function X1.1-1 IL1 Common X1.1-2 IL1 5 A X1.1-3 IL1 1 A X1.1-4 IL2 Common X1.1-5 IL2 5 A X1.1-6 IL2 1 A X1.1-7...

  • Page 53: Technical Data

    User’s Guide REJ 513 ABB Substation Automation Products and Systems Table 2.2.1-4 Internal Relay Fault contact (IRF) Terminal Function X2.1-13 Internal relay fault, common X2.1-14 Closed; IRF, or U disconnected X2.1-15 Closed; no IRF, and U connected Table 2.2.1-5 Binary input BI...
  • Page 54 REJ 513 User’s Guide ABB Substation Automation Products and Systems Table 2.2.2-3 Energizing inputs 50/60 Hz ±5 Hz Rated frequency Rated current I Thermal withstand capability • continuously 20 A • for 1 s 100 A 500 A Dynamic current withstand •...
  • Page 55 User’s Guide REJ 513 ABB Substation Automation Products and Systems Table 2.2.2-7 Power outputs (PO1 and PO2) • Rated voltage 250 V ac/dc • Continuous carry • Make and carry for 3.0 s 15 A • Make and carry for 0.5 s 30 A •...
  • Page 56 REJ 513 User’s Guide ABB Substation Automation Products and Systems Table 2.2.2-10 Electromagnetic compatibility tests EMC immunity test level requirements consider the demands in the generic standard EN 50082-2 1 MHz burst disturbance test, class III According to IEC 60255-22-1 •...
  • Page 57 User’s Guide REJ 513 ABB Substation Automation Products and Systems Table 2.2.2-11 Standard tests Insulation tests Dielectric tests According to IEC 60255-5 • Test voltage 2 kV, 50 Hz, 1 min Impulse voltage test According to IEC 60255-5 • Test voltage 5 kV, unipolar impulses, waveform 1.2/50 µs,...

  • Page 58: Check Lists

    REJ 513 User’s Guide ABB Substation Automation Products and Systems Check lists Setting group 1 Variable Group 1 Setting Default Customer’s (R, W, P) range setting setting Start current of 0.30...5.00 x I 0.30 x In stage I> Operate time or time 0.05...300 s...
  • Page 59 User’s Guide REJ 513 ABB Substation Automation Products and Systems Setting group 2 Variable Group 2 Setting Default Customer’s (R, W, P) range setting setting Start current of 0.30...5.00 x I 0.30 x I stage I> Operate time or time 0.05...300 s...
  • Page 60 REJ 513 User’s Guide ABB Substation Automation Products and Systems Parameters for disturbance recorder Information Parameter Setting range Default setting Customer’s setting Event mask for V157 0 / 1 disturbance recorder Internal trigger signals’ V241 0...15 checksum Internal trigger signal’s V242 0...15...

  • Page 61: C Service

    When contacting ABB for ordering service, please state the possible fault code. Note ! Static protection relays are measuring instruments that should be handled with care and protected against moisture and mechanical stress, especially during transport.

  • Page 62: Secondary Injection Testing

    REJ 513 User’s Guide ABB Substation Automation Products and Systems Secondary injection testing When auxiliary voltage is connected to the protection relay, the relay performs a self- testing program, which does not include the measuring transformers and the output contacts. The operational condition of the relay is tested by means of ordinary relay test equipment and such a test also includes the measuring transformers, the output contacts and the accuracy of the operate values.

  • Page 63: Testing Of The Phase Current Measuring Transformers

    User’s Guide REJ 513 ABB Substation Automation Products and Systems Note! The current carrying capacity of the wiring, terminals and measuring transformers of the relay is limited, see chapter “Technical data”. TIMER START + (~) - (~) TIMER STOP See text! U aux X1.1...

  • Page 64: Testing Of The Overcurrent Stages

    REJ 513 User’s Guide ABB Substation Automation Products and Systems Testing of the overcurrent stages Before the test is started: • Record the actual SGR settings for later restoring. • Set the relay switchgroups as follows: SGR1 = 4 I> to SO1 SGR2 = 1 t>...

  • Page 65: High-Set Stage I

    User’s Guide REJ 513 ABB Substation Automation Products and Systems Inverse-time characteristic At inverse-time characteristic, the operate time is measured at two different test current values (2 x I> and 10 x I>). The operate times thus obtained are compared with the operate times obtained from the current/time curves of the concerned inverse- time characteristic.

  • Page 66: Spare Parts

    Products and Systems Spare parts To achieve the best possible operation accuracy, all parts of REJ 513 have been calibrated together. Thus, each product forms a whole for which no separate spare parts can be supplied. In case of malfunction, please consult your relay supplier.

  • Page 67: Ordering Information

    User’s Guide REJ 513 ABB Substation Automation Products and Systems Ordering information Order number REJ513A 402-BAA (1MRS090402-BAA) Protective cover for rear connectors 1MRS060132 Flush mounting kit 1MRS050209 Semi-flush mounting kit 1MRS050253 Wall mounting kit 1MRS050240 Side-by-side mounting kit 1MRS050241 19” Rack mounting kit...

  • Page 68: References

    REJ 513 User’s Guide ABB Substation Automation Products and Systems References Installation Manual 1MRS750526-MUM 1MRS750613-MUM...

  • Page 69: Index/Glossary

    User’s Guide REJ 513 ABB Substation Automation Products and Systems Index/Glossary Auxiliary voltage, 57 CBFP, see Circuit-breaker failure protection, 14 Checksum calculation, 28 Control parameters, 47 Error codes, see Fault codes, 15 Fault codes, 15 Input and output signals, 49...

  • Page 70: Customer Feedback

    REJ 513 User’s Guide ABB Substation Automation Products and Systems Customer feedback Date: _____________________ To fax: +358 10 224 1094 Category: _ Comment _ Query _ Complaint In case of feedback related to a specific product, please state the name of the product.
  • Page 72 ABB Substation Automation Oy P.O. Box 699 FIN-65101 VAASA Finland Tel. +358 10 224 000 Fax. +358 10 224 1094 www.abb.fi...

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