
Section 13 Testing functionality by secondary injection..........................................129
13.1 Testing disturbance report.................................................................................................129
13.1.1 Introduction......................................................................................................................129
13.1.2 Disturbance report settings............................................................................................. 129
13.1.3 Disturbance recorder (DR).............................................................................................. 129
13.1.4 Event recorder (ER) and Event list (EL)..........................................................................130
13.2 Identifying the function to test in the technical reference manual .....................................130
13.3 Differential protection........................................................................................................ 130
13.3.1 Transformer differential protection T2WPDIF and T3WPDIF..........................................130
13.3.1.1 Verifying the settings.................................................................................................. 130
13.3.1.2 Completing the test.................................................................................................... 131
13.3.2 High impedance differential protection HZPDIF .............................................................131
13.3.2.1 Verifying the settings.................................................................................................. 131
13.3.2.2 Completing the test.................................................................................................... 132
13.3.3 Generator differential protection GENPDIF ....................................................................132
13.3.3.1 Function revision history............................................................................................ 132
13.3.3.2 Verifying the settings.................................................................................................. 132
13.3.3.3 Completing the test.................................................................................................... 133
13.3.4 Restricted earth fault protection, low impedance REFPDIF ...........................................133
13.3.4.1 Function revision history............................................................................................ 133
13.3.4.2 Verifying the settings.................................................................................................. 133
13.3.4.3 Completing the test.................................................................................................... 134
13.4 Impedance protection........................................................................................................134
13.4.1 Full scheme distance protection, mho characteristic ZMHPDIS .................................... 134
13.4.2 High speed distance protection zones, quadrilateral and mho characteristic
ZMFPDIS ........................................................................................................................134
13.4.2.1 Function revision history............................................................................................ 135
13.4.2.2 Verifying the settings.................................................................................................. 135
13.4.2.3 Measuring the operating limit of set values ...............................................................138
13.4.2.4 Measuring the operating time of distance protection zones.......................................138
13.4.2.5 Completing the test.................................................................................................... 139
13.4.3 High Speed distance for series compensated line zones, quadrilateral and mho
characteristic ZMFCPDIS ...............................................................................................139
13.4.3.1 Function revision history............................................................................................ 139
13.4.3.2 Verifying the settings.................................................................................................. 139
13.4.3.3 Measuring the operating limit of set values ...............................................................142
13.4.3.4 Measuring the operating time of distance protection zones.......................................142
13.4.3.5 Transient directional element..................................................................................... 143
13.4.3.6 Completing the test.................................................................................................... 143
13.4.4 Pole slip protection PSPPPAM........................................................................................143
13.4.4.1 Verifying the settings.................................................................................................. 143
13.4.4.2 Completing the test.................................................................................................... 145
13.4.5 Out-of-step protection OOSPPAM ..................................................................................145
13.4.5.1 Verifying the settings.................................................................................................. 146
13.4.5.2 Test of point RE (RFwdR, XFwdX)................................................................................. 149
Table of contents 1MRK 502 073-UEN Rev. J
4Generator protection REG670
Commissioning manual
© 2017 - 2021 Hitachi Power Grids. All rights reserved