Monitoring, Control And Supervision - GE MiCOM P40 Agile Technical Manual

Chapter 27 - Technical Specifications
4

MONITORING, CONTROL AND SUPERVISION

4.1 VOLTAGE TRANSFORMER SUPERVISION
Fast block operation
Fast block reset
Time delay
4.2 STANDARD CURRENT TRANSFORMER SUPERVISION
IN> Pick-up
VN< Pick-up
IN> Drop-off
VN< Drop-off
Time delay operation
CTS block operation
CTS reset
4.3 DIFFERENTIAL CURRENT TRANSFORMER SUPERVISION
I1> Pick-up
I1> Drop-off
I2/I1> Pick-up
I2/I1> Drop-off
I2/I1>> Pick-up
I2/I1 >> Drop-off
Time delay operation
CTS block diff operation
CTS reset
4.4 CB STATE AND CONDITION MONITORING
Timers
Broken current accuracy
Reset time
728
< 1 cycle
< 1.5 cycles
+/- 2% or 20 ms, whichever is greater
Setting +/- 5%
Setting +/- 5%
0.9 x setting +/- 5%
1.05 x setting +/-5% or 1 V, whichever is greater
Setting +/-2% or 20 ms, whichever is greater
< 1 cycle
< 35 ms
Accuracy
Setting +/- 5%
0.9 x setting +/- 5%
Setting +/- 5%
0.9 x setting +/-5%
Setting +/- 5%
0.9 x setting +/-5%
Setting +/-2% or 20 ms, whichever is greater
< 1 cycle
< 35 ms
Accuracy
+/- 40 ms or 2%, whichever is greater
+/- 5%
< 30 ms
P543i/P545i
P54x1i-TM-EN-1