ABB RET670 Commissioning Manual page 10

Table of contents
4
Distance protection zones, quadrilateral characteristic
ZMQPDIS.................................................................................. 110
Measuring the operating limit of set values.......................... 114
Measuring the operating time of distance protection zones. 114
Completing the test.............................................................. 115
Phase selection, quad, fixed angle, load encroachment
FDPSPDIS ................................................................................115
Measuring the operating limit of set values.......................... 118
Completing the test.............................................................. 118
Full scheme distance protection, mho characteristic ZMHPDIS118
Phase-to-phase faults.......................................................... 119
Phase-to-earth faults............................................................ 119
Faulty phase identification with load encroachment
FMPSPDIS ............................................................................... 120
Distance protection zones, quadrilateral characteristic,
separate settings ZMRPDIS...................................................... 120
Measuring the operating limit of set values.......................... 124
Measuring the operating time of distance protection zones. 125
Phase selection, quadrilateral characteristic with settable
angle FRPSPDIS.......................................................................125
Measuring the operating limit of set values.......................... 127
Completing the test.............................................................. 128
High speed distance protection zones, quadrilateral and
mho characteristic ZMFPDIS.....................................................128
Measuring the operating limit of set values.......................... 132
Measuring the operating time of distance protection zones. 132
Completing the test.............................................................. 133
High Speed distance for series compensated line zones,
quadrilateral and mho characteristic ZMFCPDIS ..................... 133
Measuring the operating limit of set values.......................... 136
Measuring the operating time of distance protection zones. 137
Completing the test.............................................................. 137
Power swing detection ZMRPSB ..............................................137
Verifying the settings............................................................ 139
Testing the power swing detection function ZMRPSB ........ 140
tR1 timer............................................................ 140
Testing the
Testing the block input, interaction between FDPSPDIS
or FRPSPDIS and ZMRPSB ............................................... 141
Completing the test.............................................................. 141
Power swing logic PSLPSCH.................................................... 141
Testing the carrier send and trip signals.............................. 142
Testing the influence of the residual overcurrent protection.142
Checking the underreaching zone........................................143
Completing the test.............................................................. 143
Transformer protection RET670 2.2 IEC
Commissioning manual