Toshiba GR200 Series Instruction Manual page 7

Permissive underreach protection (PUP) ......................................................................... 122
2.3.1
Permissive overreach protection (POP) ............................................................................ 123
2.3.2
Unblocking overreach protection (UOP) ........................................................................... 126
2.3.3
Blocking overreach protection (BOP) ............................................................................... 128
2.3.4
Protection for week infeed terminal ................................................................................. 131
2.3.5
Countermeasure for current reversal ............................................................................... 133
2.3.6
Carrier signal reception .................................................................................................... 135
2.3.7
Setting ................................................................................................................................ 137
2.3.8
Data ID .............................................................................................................................. 138
2.3.9
Directional earth fault command protection (DEFCAR) ........................................................ 140
Permissive overreach protection (POP) ............................................................................ 141
2.4.1
Unblocking overreach protection (UOP) ........................................................................... 144
2.4.2
Blocking overreach protection (BOP) ............................................................................... 144
2.4.3
Coordination with DISCAR protection ............................................................................. 146
2.4.4
Carrier signal reception .................................................................................................... 147
2.4.5
Setting ................................................................................................................................ 149
2.4.6
Data ID .............................................................................................................................. 150
2.4.7
Overcurrent protection (OC) .................................................................................................... 152
Relay polarity .................................................................................................................... 153
2.5.1
Inverse time and definite time delay characteristic ........................................................ 156
2.5.2
Threshold value for operation ........................................................................................... 163
2.5.3
Reset Ratio ......................................................................................................................... 163
2.5.4
Miscellaneous functions .................................................................................................... 163
2.5.5
Scheme logic ...................................................................................................................... 165
2.5.6
Setting ................................................................................................................................ 167
2.5.7
Data ID .............................................................................................................................. 172
2.5.8
Earth fault protection (EF) ...................................................................................................... 175
Relay polarity .................................................................................................................... 176
2.6.1
Inverse time and definite time delay characteristic ........................................................ 178
2.6.2
Threshold level for operation ............................................................................................ 183
2.6.3
Reset Ratio ......................................................................................................................... 183
2.6.4
Miscellaneous functions .................................................................................................... 183
2.6.5
Scheme logic ...................................................................................................................... 184
2.6.6
Setting ................................................................................................................................ 186
2.6.7
Data ID .............................................................................................................................. 191
2.6.8
Negative sequence overcurrent protection (OCN) ................................................................... 193
Relay polarity .................................................................................................................... 194
2.7.1
Inverse time and definite time delay characteristic ........................................................ 196
2.7.2
Threshold value ................................................................................................................. 201
2.7.3
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6F2S1915 (0.46)