Toshiba GR-200 Series Instruction Manual page 34

Contents
Pilot (carrier) scheme (DEFCAR)
-BOP by directional earth fault relay
-POP by directional earth fault relay
-UOP by directional earth fault relay
Reverse power (REVPOW)
-Active power protection (RP)
-Reactive power protection (RQ)
Switch on to fault scheme (SOTF-OC)
Sensitive Earth fault protection (SEF)
-Time characteristics
-Polarity
-Pick-up thresholds
-Petersen coil earthed system
Trip command (TRC)
-BCD trip signal
-BOP trip signal
-CBF trip signal
-DFRQ trip signal
-EF trip signal
-FRQ trip signal
-GEN.TRIP signal
-Motor trip signal
-OC trip signal
-OCN trip signal
-OV trip signal
-OVG trip signal
-OVN trip signal
-POP trip signal
-RP trip signal
-RQ trip signal
-SEF trip signal
-SOTF-OC trip signal
-THM trip signal
-UC trip signal
-UOP trip signal
-UV trip signal
-UVS trip signal
Pages
58 Thermal overload function (THM)
62 -Characteristics
59 -State determination
62 Undercurrent protection (UC)
347 -Pick-up thresholds
348 Under-voltage function (UV)
351 -Pickup characteristic
114 -Time characteristic
69 Under-voltage function for phases(UVS)
72 -Pickup characteristic
70 -Time characteristic
79 VT failure detection (VTF)
80 -EF blocked by VT failure
261 -OC blocked by VT failure
121 -OCN blocked by VT failure
62 -OV blocked by VT failure
138 -OVS blocked by VT failure
210 -RP blocked by VT failure
50 -RQ blocked by VT failure
207 -SEF blocked by VT failure
266 -VTF features
343 Voltage check for ARC(VCHK)
31 -Synchronism check
100 -Settings depending on voltages
170 -Voltage check zone
190
200
59
349
352
80
114
126
110
62
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109
110
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144
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222
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30
99
170
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349
352
80
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GRE200 (1,2)