Alstom MiCOM P545 - Page 434

P54x/EN OP/B94 Operation
(OP) 5-262 MiCOM P543, P544, P545, P546
OP
DDB: Trip Inputs A (530)
DDB: Trip Inputs B (531)
DDB: Trip Inputs C (532)
DDB: Force 3PTrip CB1(533)
DDB: CB1 Trip I/P 3ph(529)
1
1
1
S
R
Q
S
R
Q
S
R
Q
1
1
S
R
Q
Setting:
CB1 TripMode
3 P
1 /3P
&
DDB: CB1 Trip Output A(523)
DDB: CB1Trip Output B(524)
DDB: CB1 Trip Output C(525)
DDB: CB1 Trip 3Ph(526)
DDB: Force 3PTrip CB2(1604)
DDB: CB2 Trip I/P 3ph(1608)
1
Setting:
CB2 TripMode
3 P
1 /3P
&
S
R
Q
DDB: CB2 Trip 3Ph (1600)
1
1
1
S
R
Q
S
R
Q
S
R
Q
DDB: CB2 Trip Output A (1601)
DDB: CB2Trip Output B (1602)
DDB: CB2 Trip Output C (1603)
1
Dwell
100ms
DDB: Any Trip(522)
3P
3P
DDB: PoledeadA(892)
DDB: PoledeadB(893)
DDB: PoledeadC(894)
1
1
1
&
&
&
1
&
2
S
R
Q
DDB: 2/3Ph Fault(527)
S
R
Q
DDB: 3Ph Fault(528)
DDB: AR Force CB1 3P(858)
DDB: AR Force CB2 3P(1485)
1
1
Fig 63
P4160ENa
Figure 63 CB trip conversion