Definite Time Curves - GE 489 Instruction Manual

APPENDIX B B.1 TIME OVERCURRENT CURVES
B.1.2 DEFINITE TIME CURVES
489
DEFINITE TIME
GE Multilin
1000
B
100
10
MULTIPLIER
30.0
20.0
15.0
10.0
1
8.0
6.0
4.0
3.0
2.0
1.0
0.1
0.5
0.01
CURRENT (I/Ipu) 808798A4.CDR
Figure B–5: DEFINITE TIME CURVES
GE Multilin 489 Generator Management Relay B-5