ABB REB500 Commissioning Manual
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ABB REB500 Commissioning Manual

ABB REB500 Commissioning Manual

Distributed busbar protection
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Substation Automation Products
Distributed busbar protection REB500
Commissioning Manual

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  • Page 1 Substation Automation Products Distributed busbar protection REB500 Commissioning Manual...
  • Page 3 Document ID: 1MRK 505 351-UEN Issued: March 2016 Revision: - Product version: 8.2 © Copyright 2016 ABB. All rights reserved...
  • Page 4 Copyright This document and parts thereof must not be reproduced or copied without written permission from ABB, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose. The software and hardware described in this document is furnished under a license and may be used or disclosed only in accordance with the terms of such license.
  • Page 5 In case any errors are detected, the reader is kindly requested to notify the manufacturer. Other than under explicit contractual commitments, in no event shall ABB be responsible or liable for any loss or damage resulting from the use of this manual or the application of the equipment.
  • Page 6 (EMC Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage directive 2006/95/EC). This conformity is the result of tests conducted by ABB in accordance with the product standards EN 50263 and EN 60255-26 for the EMC directive, and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive.
  • Page 7 Safety information Dangerous voltages can occur on the connectors, even though the auxiliary voltage has been disconnected. Non-observance can result in death, personal injury or substantial property damage. Only a competent electrician is allowed to carry out the electrical installation. National and local electrical safety regulations must always be followed.

  • Page 9: Table Of Contents

    Checking the binary input signals (optocoupler inputs) ....9 2.2.7 Checking the binary output signals ........... 11 2.2.8 Checking protection stability ............. 12 Section 3 Maintenance ............. 15 Periodic Maintenance..............15 Replacing units ................15 Commissioning Manual Distributed busbar protection REB500...

  • Page 11: Section 1 Introduction

    Commissioning Manual 1MRK 505 351-UEN Application Manual 1MRK 505 353-UEN Bay protection Functions Cyber Security Guideline 1MRK 511 373-UEN Communication Protocol Manual 1MRK 511 370-UEN IEC 61850 Communication Protocol Manual 1MRK 511 371-UEN IEC 60870-5-103 Commissioning Manual Distributed busbar protection REB500...

  • Page 12: Symbols And Conventions

    Although warning hazards are related to personal injury, it is necessary to understand that under certain operational conditions, operation of damaged equipment may result in degraded process performance leading to personal injury or death. Therefore, comply fully with all warning and caution notices. Commissioning Manual Distributed busbar protection REB500...

  • Page 13: Document Conventions

    The * character after an input or output signal name in the function block symbol given for a function indicates that the signal must be connected to another function block in the application configuration to achieve a valid application configuration. Commissioning Manual Distributed busbar protection REB500...

  • Page 14: Section 2 Commissioning

    Section 2 Commissioning Preconditions It is assumed that the REB500 protection system is already installed and all input and output signals that have been configured are also wired and the optical fiber cables are run and tested. It must also be assumed that the busbars or sections of them are in operation and that circuit-breakers and isolators are in the process of being installed or maintained.

  • Page 15: Commissioning Procedure

    11. Check the binary input signals 12. Check auxiliary contacts on the isolators and circuit-breakers and the “CLOSE” command 13. Check the control signal and alarm circuits 14. Check the tripping circuits 15. Check the stability factor Commissioning Manual Distributed busbar protection REB500...

  • Page 16: Commissioning With A Partial System

    2.2.3 Comparison with the layout of the primary system In order to operate correctly, the REB500 process image needs to reflect the actual setup of the primary equipment in the substation. It is therefore important to verify the correct engineering at the beginning and make sure that not yet installed parts are masked accordingly.

  • Page 17: Checking The Analog Inputs (Cts)

    Check the proper function of every binary optocoupler input by exciting the signal source. The binary inputs can be checked in one of the following ways: · Reading the status on the local HMI Commissioning Manual Distributed busbar protection REB500...
  • Page 18 This is reversed in case of the special version “not OPEN = CLOSED”. ABB principle: Isolator open open closed closed open Current measurement not OPEN= CLOSED: closed open Current measurement (When both isolator position inputs are inverted) Figure 1 Switching sequence of auxiliary contacts Commissioning Manual Distributed busbar protection REB500...

  • Page 19: Checking The Binary Output Signals

    In the test mode, select “Binary input/output status” in the “View” menu to view the outputs of a binary module. The status of an output can be changed by double- clicking on the corresponding field, which then changes to yellow. Commissioning Manual Distributed busbar protection REB500...

  • Page 20: Checking Protection Stability

    Figure 2 Through-fault stability by primary injection (two feeders) If a bus-tie breaker is only equipped with one set of CTs, note that they are used by two busbar sections. Commissioning Manual Distributed busbar protection REB500...
  • Page 21 For this test, either tripping by the protection has to be blocked or the tripping circuits have to be interrupted before the currents are applied to the protection. Commissioning Manual Distributed busbar protection REB500...
  • Page 22 Figure 4 Testing the through-fault stability of the neutral circuit. Any other protection devices in the same CT secondary circuit must not be influenced in any way (e.g. transformer differential protection or ground fault relays). Commissioning Manual Distributed busbar protection REB500...

  • Page 23: Section 3 Maintenance

    Do not use petrol or cleaning agents containing alcohol. The REB500 includes continuous and comprehensive self-supervision and diagnosis of the software and hardware components. Since the protection functions are implemented and computed in software, they do not require any periodic maintenance.
  • Page 24 7. Leave the maintenance menu by navigating to Exit and pressing the enter After installing the new hardware, all components that are not included in the self- supervision have to be checked according to the normal commissioning procedures. Commissioning Manual Distributed busbar protection REB500...
  • Page 26 Contact us ABB AB Substation Automation Products SE-721 59 Västerås Sweden Telephone: +46 (0) 21 32 50 00 Facsimile: +46 (0) 21 14 69 18 http://www.abb.com/substationautomation...

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