GE Multilin 489 Instruction Manual page 297

CHAPTER A: APPENDIX
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
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GE Multilin
1000
100
10
1
0.1
0.01
FIGURE A–18: IEC Curves B (BS142)
IEC CURVE B (BS142)
CURRENT (I/Ipu)
489
MULTIPLIER
1.00
0.80
0.60
0. 0
0.40
0.30
0.20
0.1
0.10
0.0
808804A4.CDR
A–25