Table of Contents
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Table of contents
Section 5
communication............................................................................................. 31
5.1
Setting the station communication........................................................................................31
5.2
Verifying the communication................................................................................................... 31
Section 6
Testing IED operation.................................................................................. 33
6.1
Preparing the IED to verify settings....................................................................................... 33
6.2
Activating test mode................................................................................................................. 34
6.3
Preparing the connection to the test equipment................................................................ 35
6.4
Connecting test equipment to the IED.................................................................................. 35
6.5
Releasing the function to be tested....................................................................................... 36
6.6
Verifying analog primary and secondary measurement.....................................................37
6.7
Testing protection functionality............................................................................................. 38
Section 7
Testing functionality................................................................................... 39
7.1
Testing disturbance report...................................................................................................... 39
7.1.1
Introduction.............................................................................................................................. 39
7.1.2
Disturbance report settings.................................................................................................. 39
7.2
Identifying the function to test in the technical reference manual ................................ 39
7.3
Testing differential protection functions............................................................................. 39
7.3.1
Transformer differential protection T3WPDIF .................................................................. 39
7.3.1.1
7.3.1.2
7.3.2
High impedance differential protection HZPDIF ..............................................................40
7.3.2.1
7.3.2.2
7.3.3
Generator differential protection GENPDIF .......................................................................41
7.3.3.1
7.3.3.2
7.4
Testing impedance protection functions..............................................................................42
7.4.1
Underimpedance protection for generators and transformers ZGPDIS ..................... 42
7.4.1.1
7.4.1.2
7.4.2
Loss of excitation LEXPDIS ................................................................................................... 44
7.4.2.1
7.4.2.2
7.4.3
Out-of-step OOSPPAM............................................................................................................45
7.4.3.1
7.4.4
Load encroachment LEPDIS ..................................................................................................48
7.4.4.1
7.4.4.2
7.5
Testing current protection functions.................................................................................... 49
7.5.1
Four step phase overcurrent protection OC4PTOC......................................................... 49
7.5.1.1
7.5.1.2
7.5.2
Four step residual overcurrent protection EF4PTOC ...................................................... 50
2
Verifying the settings........................................................................................................ 39
Completing the test...........................................................................................................40
Verifying the settings.........................................................................................................41
Completing the test........................................................................................................... 41
Verifying the settings.........................................................................................................41
Completing the test........................................................................................................... 42
Distance protection zones ZGPDIS................................................................................. 42
Phase-to-phase faults........................................................................................................43
Verifying the settings........................................................................................................ 44
Completing the test........................................................................................................... 45
Verifying the settings........................................................................................................ 45
Measuring the operate limit of set values.....................................................................49
Completing the test...........................................................................................................49
Verifying the settings........................................................................................................ 49
Completing the test...........................................................................................................50
© Copyright 2011 ABB. All rights reserved
Generator protection REG650
Commissioning manual
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