Hitachi RET670 Commissioning Manual page 10

Table of contents
11.4.1 Distance protection zones, quadrilateral characteristic ZMQPDIS .................................102
11.4.1.1
11.4.1.2
11.4.1.3
11.4.2 Phase selection, quad, fixed angle, load encroachment FDPSPDIS ............................. 106
11.4.2.1
11.4.2.2
11.4.3 Full scheme distance protection, mho characteristic ZMHPDIS .................................... 108
11.4.3.1
11.4.3.2
11.4.4 Faulty phase identification with load encroachment FMPSPDIS ....................................110
11.4.5 Distance protection zones, quadrilateral characteristic, separate settings ZMRPDIS.....110
11.4.5.1
11.4.5.2
11.4.6 Phase selection, quadrilateral characteristic with settable angle FRPSPDIS................. 114
11.4.6.1
11.4.6.2
11.4.7 High speed distance protection zones, quadrilateral and mho characteristic
ZMFPDIS ........................................................................................................................117
11.4.7.1
11.4.7.2
11.4.7.3
11.4.7.4
11.4.7.5
11.4.8 High Speed distance for series compensated line zones, quadrilateral and mho
characteristic ZMFCPDIS ...............................................................................................121
11.4.8.1
11.4.8.2
11.4.8.3
11.4.8.4
11.4.8.5
11.4.8.6
11.4.9 Power swing detection, blocking and unblocking ZMBURPSB....................................... 126
11.4.9.1
11.4.9.2
11.4.9.3
11.4.10 Power swing logic PSLPSCH..........................................................................................132
11.4.10.1
11.4.10.2
11.4.10.3
11.4.10.4
11.4.10.5
11.4.11 Pole slip protection PSPPPAM........................................................................................134
11.4.11.1
11.4.11.2
11.4.12 Out-of-step protection OOSPPAM ..................................................................................137
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Measuring the operating limit of set values................................................................105
Measuring the operating time of distance protection zones.......................................105
Completing the test.................................................................................................... 106
Measuring the operating limit of set values................................................................108
Completing the test.................................................................................................... 108
Phase-to-phase faults................................................................................................ 109
Phase-to-earth faults ................................................................................................. 110
Measuring the operating limit of set values ............................................................... 113
Measuring the operating time of distance protection zones ...................................... 114
Measuring the operating limit of set values................................................................ 116
Completing the test.................................................................................................... 117
Function revision history.............................................................................................117
Verifying the settings.................................................................................................. 118
Measuring the operating limit of set values ...............................................................120
Measuring the operating time of distance protection zones.......................................121
Completing the test.................................................................................................... 121
Function revision history............................................................................................ 121
Verifying the settings.................................................................................................. 122
Measuring the operating limit of set values ...............................................................125
Measuring the operating time of distance protection zones.......................................125
Transient directional element..................................................................................... 125
Completing the test.................................................................................................... 126
Function revision history............................................................................................ 126
Verifying the signal and settings.................................................................................126
Completing the test.................................................................................................... 132
Function revision history............................................................................................ 132
Testing the carrier send and trip signals.....................................................................133
Testing the influence of the residual overcurrent protection.......................................133
Checking the underreaching zone............................................................................. 134
Completing the test.................................................................................................... 134
Verifying the settings.................................................................................................. 134
Completing the test.................................................................................................... 137
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1MRK 504 165-UEN Rev. K
Transformer protection RET670
Commissioning manual