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ABB REB500 Applications Manual

ABB REB500 Applications Manual

Bay protection functions
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Substation Automation Products
Bay protection functions REB500
Application Manual

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  • Page 1 Substation Automation Products Bay protection functions REB500 Application Manual...
  • Page 3 Document ID: 1MRK 505 353-UEN Issued: March 2016 Revision: A 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 par- ty, 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 accord- ance with the product standards EN 50263 and EN 60255-26 for the EMC di- rective, 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 fol- lowed.

  • Page 9: Table Of Contents

    Document conventions ............... 4 Section 2 Overview ..............6 Functionalities ................. 6 Structure of protection function software .......... 6 2.2.1 Functional diagram of bay protection REB500 ......7 2.2.2 Label number guide for Figure 1..........8 Signals.................... 9 2.3.1 Bay / Station Protection à function overlapping signals....9 2.3.2...
  • Page 10 Technical Data ................38 Operation and maintenance ............46 6.2.1 Maintenance of bay protection functions........46 6.2.2 Protection blocking..............46 6.2.3 Protection tripping ..............46 Commissioning ................48 6.3.1 Regulations................48 6.3.2 Additional checks for bay protection REB500 ......48 Communication ................51 Application Manual Bay protection functions 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 Application Manual Bay protection functions REB500...

  • Page 12: Symbols And Conventions

    Abbreviations and acronyms in this manual are spelled out in the glossary. The glossary also contains definitions of important terms. • Push button navigation in the LHMI menu structure is presented by using the push button icons, e.g.: To navigate the options, use Application Manual Bay protection functions REB500...
  • Page 13 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 an- other function block in the application configuration to achieve a valid applica- tion configuration. Application Manual Bay protection functions REB500...

  • Page 14: Section 2 Overview

    Figure 1 and the subsequent tables give an overview of the structure of the station and bay protection functions in a bay unit. These functions are accessed through so-called BP-input (Bi) and BP output blocks (Bo) which can accommodate up to 20 input and 120 output signals respectively. Application Manual Bay protection functions REB500...

  • Page 15: Functional Diagram Of Bay Protection Reb500

    RE500 bay unit including the possible signal assignments. Table 2 to Table 4 provide the detailed description of the labeled items. 2.2.1 Functional diagram of bay protection REB500 For the purposes of illustration, the configuration steps described under Section 3 refer to the functional diagram Figure 1 below and the herein included label numbers.

  • Page 16: Label Number Guide For Figure 1

    SP function and BP output assigned to CR Assignment via software HMI500 output e.g. 21110/ 220815_TRIP Internal connections between BP-functions Assignment via software HMI500 Internal connections between SP-functions Automatic assignment done by REB500 ITT-system (ITT = intertripping) Application Manual Bay protection functions REB500...

  • Page 17: Signals

    11120_BP External TRIP This is the tripping signal generated by bay protection of REB500. It trips faults on a line with the aid of the REB500 tripping contact. Tripping thus takes account of the busbar configuration at the time. The signal is activated by the bay protection directly and does not therefore appear as binary input signal.
  • Page 18 CU_ Inputs to BP Signal Description 39205_Block BP The bay protection output signals are blocked throughout the system (internal processing of the functions continues and therefore measurements and signals continue to be displayed on the local HMI). Application Manual Bay protection functions REB500...

  • Page 19: Bay Protection À Function-Specific Signals

    Bay protection à function-specific signals 2.3.2.1 Signal designations of binary inputs and outputs The signal range of REB500 is expanded for the bay protection functions. The BP function-specific signal can be identified by a 6 digit signal number Example: Signal 211105_DIST_Trip CB L1...
  • Page 20 Logic input 4 Table 13 BU_ Delay input signals BP int. Signal Designation of binary input sig. Description Block 123205_DELAY Block Input for blocking of DELAY function Binary Input 123805_DELAY Binary Input Input to be delayed Application Manual Bay protection functions REB500...
  • Page 21 114805_DIROCDT Receive PLC receive signal Table 18 BU_ DIROCINV input signals BP int. Signal Designation of binary input sig. Description Block 115205_DIROCINV Block Input for blocking of DIROCINV Receive 115805_DIROCINV Receive PLC receive signal Application Manual Bay protection functions REB500...
  • Page 22 Description Trip CB L1 211105_DIST TRIP CB L1 Circuit-breaker L1 phase trip This signal is disabled while a blocking signal is being applied with the exception of a trip by the backup over-current protection. Application Manual Bay protection functions REB500...
  • Page 23 Neutral current starting signal (I0). Start U0 211765_DIST Start U0 Neutral voltage starting signal (U0). Start OC 211770_DIST Start O/C Overcurrent starting signal. Start SOFT 211780_DIST Start SOTF Enabling signal for the switch-onto-fault protec- tion. Application Manual Bay protection functions REB500...
  • Page 24 Table 29 BU_ DIROCDT output signals BP int. Signal Designation of binary output sig. Description Trip 214105_DIROCDT TRIP Trip signal. Start 214705_DIROCDT Start Start signal. Start L1 214710_DIROCDT Start L1 L1 phase start signal Application Manual Bay protection functions REB500...
  • Page 25 BP int. Signal Designation of binary output sig. Description Trip 224605_CHKI3PH Picked Up Trip signal Table 35 BU_ CHKU3PH output signals BP int. Signal Designation of binary output sig. Description Trip 225605_CHKU3PH Picked Up Trip signal Application Manual Bay protection functions REB500...

  • Page 26: Section 3 Configuring Bay Protection Using Hmi500

    Configuring bay protection using HMI500 Integration of bay protection The REB500 bay models include no bay protection functionality. The integration of the bay protection (variant V-L2) takes place under the setfile engineering dur- ing the “Import a Bay Model” process.

  • Page 27: Configuring The Bay Protection Using Hmi500

    Its content is determined by the already selected Bay protection variant (see Section 3.2). The protection functions used for configuration are listed on the right. The first is always the binary output function “BP output” (see Figure 4). Application Manual Bay protection functions REB500...
  • Page 28 (ParSet 1..4) (drag and drop). It is not pos- sible to ‘drop’ the function while the symbol is being shown. The instance of Application Manual Bay protection functions REB500...
  • Page 29 Assigning protection functions to parameter sets Every instance of a protection function can be assigned to a particular parameter set. The REB500 runs the protection functions in the currently selected parameter set. The active parameter set is changed by setting the appropriate binary input on the bay unit.
  • Page 30 Figure 8 Area below tabs – sensitive for selection of statistical evaluation The version number of the bay protection configuration module is shown in the bottom left-hand corner. Application Manual Bay protection functions REB500...

  • Page 31: Binary Signal Configuration

    Number of protection function settings used by the present bay unit. Binary signal configuration 3.4.1.1 Configuring binary input signals Each Bay protection function has a defined number of binary inputs. These are de- scribed for each of the protection functions in Section 2.3.2.3. . Application Manual Bay protection functions REB500...
  • Page 32 • General inputs to BP (see 2.3.1.3) • Signal status “Always FALSE” or “Always TRUE” BP external (see 3.4.1.4) • Binary input signals (from optocoupler inputs) • Predefined outputs of a station protection function Application Manual Bay protection functions REB500...
  • Page 33 Upon se- lecting a protection function in the list on the left by clicking the left mouse button on it, its binary output signals appear on the right of the dialog. Application Manual Bay protection functions REB500...
  • Page 34 The system automatically creates an instance “BP Binary Input”. It thus always heads the list of instances. If you select “BP Binary Input”, the right-hand half of the dialog presents two tabs “Default” and “General purpose”. Application Manual Bay protection functions REB500...
  • Page 35 A text field appears in which the user can write a signal name (see Figure 14). The signal name entered must conform to REB500 signal conventions (see Section 2.3.2.1). The Section 2.3.2.3 provides a list of all signals available for “General Purpose”...
  • Page 36 Once defined, signals can be assigned to an optocoupler input by selecting the menu “Configuration/ Binary module/ Inputs”. Location of ‘Binary module’ input signals within the BP function diagram see Figure 1, Label No. 10. Application Manual Bay protection functions REB500...

  • Page 37: Configuring Binary Output Signals

    Configuring bay protection using HMI500 3.4.2 Configuring binary output signals Each REB500 bay protection function has a defined number of binary output sig- nals. These are described for each of the protection functions in Section 2.3.2.4. the dialogs for setting protection functions, a binary output signal is described in plain text and has a field, which lists the input signals assigned to the respective output.
  • Page 38 The signals assigned under the default group do not reduce the number of BP output channels (total of 120). Location of ‘BP default’ output signals within the BP function di- agram see Figure 1, Label No. 14. Application Manual Bay protection functions REB500...
  • Page 39 “Configuration/ Binary module/ Outputs”. Section 2.3.2.4 provides a list of available bay protection output signals. Location of Binary module’ output signals within the BP function diagram see Figure 1, Label No. 13. Application Manual Bay protection functions REB500...

  • Page 40: Recording A Binary Signal As An Event

    Figure 19 Protection function settings The settings in the dialog for each protection function are described in detail in Section 5. Application Manual Bay protection functions REB500...

  • Page 41: Section 4 System Functions

    'OK' or 'Cancel'. Figure 20 Bay protection measurements The primary system values are needed, for example, for checking the measuring direction of the distance protection function while commissioning the protection. Application Manual Bay protection functions REB500...

  • Page 42: Bp Licenses

    The default setting for the last two functions is busbar side, but if a Distance pro- tection function has been configured, its setting (line or busbar side) applies for the directional overcurrent functions as well. Application Manual Bay protection functions REB500...

  • Page 43: Section 5 Bay Protection Functions

    Section 5 Bay protection functions Application / Technical details For detailed information about application and technical details of the bay protec- tion functions refer to Users Guide REB500/ REB500sys 1MRB520292-Uen Sec- tion 12 as follows: Bay protection Function Section Logic 12.15...

  • Page 44: Technical Additions

    VT secondary ratings, the effective voltage being set via HMI500 to ei- ther 100 V or 200 V. Other voltages are accommodated by appropriately setting the scaling factor. This menu item appears only if voltage transformers have been fitted. Figure 22 Settings/Voltage transformers Application Manual Bay protection functions REB500...
  • Page 45 1MRK 505 353-UEN Bay protection functions 5.2.1.2 Star point setting for bay protection If a REB500 bay unit includes bay protection functionality with 3- phase voltage measurement, the mode of VT connection “3Phase_Star” is mandatory. Setting example for BP applications •...

  • Page 46: Section 6 Bp-Additions To Base Documentation

    1MRK 505 353-UEN BP-Additions to base documentation Section 6 BP-Additions to base documentation Technical Data The following information about bay protection functionality applies in addition to the Product Guide of REB500. Table 44 Logic Function/ Parameter Range/ Value Accuracy ·...
  • Page 47 Accuracies Value ±5% for U/UN >0.1 Amplitude error ±2° for U/U >0.1 Phase error Applicable for current time constants between 40 and 150 ms For details about distance protection operating times see Figure 23 Application Manual Bay protection functions REB500...
  • Page 48 Section 6 1MRK 505 353-UEN BP-Additions to base documentation Figure 23 Distance protection operating times Application Manual Bay protection functions REB500...
  • Page 49 0 to 10 s in steps of 0.1 s Min. time setting t 0.01 to 200 s in steps of 0.01 s setting · Single or three-phase measurement with detection of the highest phase current · 4 independent parameter sets Application Manual Bay protection functions REB500...
  • Page 50 Voltage memory for near faults · Selectable response when power direction no longer valid (trip or block) Accuracies Classes/ Value • Accuracy of pick-up value ±5% ±5° • Accuracy of angle measurement (at 0.97…1.03 f Reset ratio • Application Manual Bay protection functions REB500...
  • Page 51 4 independent parameter sets · Three-phase measurement · Suppression of DC and HF components · Inverse time characteristic · Voltage memory for near faults · Selectable response when power direction no longer valid (trip or block) Application Manual Bay protection functions REB500...
  • Page 52 Wide frequency range (0.04 to 1.2 f · Peak value evaluation Accuracies Value ±5% Accuracy of the pick-up value (at 0.2 to 1.1 f Reset ratio for max. function >90% • • • Reset ratio for min. function • <110% Application Manual Bay protection functions REB500...
  • Page 53 4 independent parameter sets Accuracies Value Accuracy of the pick-up setting at rated frequency ±2% U in the range 0.2 to 1.2 U >95% (at U > 0.1 U or I > 0.1 I Reset ratio • Application Manual Bay protection functions REB500...

  • Page 54: Operation And Maintenance

    BP-Additions to base documentation Operation and maintenance The following information about bay protection functionality applies in addition to the Operation Manual of REB500. 6.2.1 Maintenance of bay protection functions Before checking the bay protection functions, consider the possible effect of, for example, secondary injection on other protection functions such as the busbar and breaker failure protection functions.
  • Page 55 226105_ OCINST TRIP OCINST trip red lit Feeder name Date Time Green lit, 224605_CHKI3PH Picked up CHKI3PH trip red lit Feeder name Date Time Green lit, 225605_CHKU3PH Picked up CHKU3PH trip red lit Feeder name Application Manual Bay protection functions REB500...

  • Page 56: Commissioning

    6.3.2 Additional checks for bay protection REB500 The following checks described below are necessary to commission the bay protec- tion function (in addition to the function test of REB500 station protection). 6.3.2.1 Commissioning a new station without any HV When commissioning a new station or a station, which is not energized, the busbar...
  • Page 57 When adding bay protection to an existing station more checks have to be carried out than is the case of a REB500 with only station protection. To avoid any risk of the station protection functions (BBP, BFP and EFP) being affected and possibly mal operating when performing the additional checks, the following procedure is recommended.
  • Page 58 Connect the optical fiber cable going to the central unit • Switch on the bay unit Step 9 Perform the busbar protection through-fault stability check (Refer to REB500 Commissioning Manual Sections “Checking protection stability”) Step 10 Check the direction of the distance protection function with load current. This is achieved by measuring real and apparent power in L1 phase.

  • Page 59: Communication

    Section 6 1MRK 505 353-UEN BP-Additions to base documentation Step 11 Restore REB500 to normal operation. Communication The Communication Protocol Manuals describe the communication protocols sup- ported by the IED with a focus on vendor-specific implementations. The communication signal engineering extends the basic signal engineering of BP described in the present Application Manual.
  • Page 60 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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