ABB RED670 User Manual

Section 11 Testing functionality by secondary
injection
11.1 Testing disturbance report
11.1.1 Introduction
M17101-2 v6
The following sub-functions are included in the disturbance report function:
•
Disturbance recorder
• Event list
• Event recorder
• Fault locator
• Trip value recorder
• Indications
If the disturbance report is set on, then its sub-functions are also set up and so it is
not possible to only switch these sub-functions off. The disturbance report function
is switched off (parameter Operation = Off) in PCM600 or the local HMI under
Main menu/Settings/IED Settings/Monitoring/Disturbance report/DRPRDRE:
1.
11.1.2 Disturbance report settings
M11746-2 v6
When the IED is in test mode, the disturbance report can be made active or
inactive. If the disturbance recorder is turned on during test mode, recordings will
be made. When test mode is switched off all recordings made during the test
session are cleared.
Setting OpModeTest for the control of the disturbance recorder during test mode
are located on the local HMI under Main menu/Settings/IED Settings/
Monitoring/Disturbance report/DRPRDRE:1.
11.1.3 Disturbance recorder (DR)
M11750-2 v6
A Manual Trig can be started at any time. This results in a recording of the actual
values from all recorded channels.
The Manual Trig can be started in two ways:
1. From the local HMI under Main menu/Disturbance records.
1.1. Enter on the row at the bottom of the HMI called Manual trig.
1MRK 505 378-UEN A Section 11
Testing functionality by secondary injection
Line differential protection RED670 2.2 IEC 103
Commissioning manual

ABB RED670 Specifications

General

Rated Frequency	50/60 Hz
Product Type	Protection Relay
Rated Voltage	100-240 V AC/DC
Communication Protocols	IEC 61850, IEC 60870-5-103, DNP3
Operating Temperature Range	-25°C to +55°C
Protection Functions	Differential protection, distance protection, overcurrent protection
Outputs	Binary outputs
Enclosure	IP54
Mounting	19" rack mounting

Summary

Introduction to Commissioning Manual

This Manual

Provides instructions on commissioning the IED, testing external circuitry, parameter setting, and verification by secondary injection.

Intended Audience

Safety Information

Symbols on the Product

Describes safety symbols like general warnings, laser product warnings, and hot surface warnings.

Warnings

Provides crucial warnings regarding electrical safety, personnel qualifications, and hazardous voltages during operation.

Starting Up the IED

Factory and Site Acceptance Testing

Checking the Power Supply

Details precautions for connecting the power supply and checking voltage range and polarity.

Energizing the IED

Setting Up Communication between PCM600 and the IED

Explains how to establish communication using Ethernet and TCP/IP, including setting up IP addresses.

Checking CT Circuits

Provides guidelines for checking current transformer circuits, including wiring, polarity, resistance, and excitation tests.

Checking VT Circuits

Details checks for voltage transformer circuits, including wiring, polarity, earthing, phase relationship, and insulation resistance.

Checking the Binary Input/Output Circuits

Configuring the IED and Changing Settings

Configuring Analog CT Inputs

Details the configuration of analog input channels, especially CT settings, for accurate measurement and protection.

Establishing Connection and Verifying the IEEE C37.118/1344 Communication

Setting the PMU Station Communication (PMU Report)

Setting the PMU Station Communication (PMU Configuration)

Setting the TCP/UDP Client Communication

Provides steps to set PMU Connection Tester parameters for establishing IEEE C37.118 connection.

Testing IED Operation

Preparing for Test

Lists IED test requirements, including settings, configuration diagrams, and necessary test equipment.

Activating the Test Mode

Describes how to put the IED into test mode to block protection functions and enable testing.

Preparing the Connection to the Test Equipment

Releasing the Function to be Tested

Verifying Analog Primary and Secondary Measurement

Guides on verifying analog input values by injecting current and voltage, and checking service values on HMI.

Testing the Protection Functionality

Explains that each protection function must be tested individually by secondary injection, verifying levels, timers, and signals.

Forcing of Binary Input/Output Signals for Testing

Describes the concept and methods (LHMI, PCM600, TESTMODE block) for forcing binary signals.

Testing Functionality by Secondary Injection

Testing Disturbance Report

Differential Protection

Details testing procedures for various differential protection functions, including high impedance and line differential.

Impedance Protection

Covers testing procedures for impedance protection functions like distance protection zones and phase selection.

Current Protection

Provides detailed steps for testing various current protection functions, including overcurrent and earth fault protection.

Voltage Protection

Control

Checking the Directionality

Testing the Directionality of the Distance Protection

Guides on testing directionality of distance protection using information from ZMFPDIS, ZMFCPDIS, ZDRDIR, or ZDMRDIR functions.

Commissioning and Maintenance of the Fault Clearing System

Commissioning Tests

Covers verification of protection functions, circuit checks, and final directional function verification.

Maintenance Tests

Trip Circuit Check

Emphasizes checking the trip circuit health for correct protection operation, especially if trip-circuit supervision is absent.

Restoring Equipment

Troubleshooting

Checking the Self Supervision Signals

Guides on navigating menus to find the cause of internal failures indicated by the HMI flashing green LED.

Fault Tracing

Explains how to interpret internal fault indications on the HMI and retrieve detailed information from the SMS part.

Repair Instruction

Provides safety warnings and procedures for disassembling and reassembling the IED, including handling ESD-sensitive components.