LSIS GIPAM 2000 - Page 45

45
4
44
4-
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- 3 Very Inverse Time
3 Very Inverse Time 3 Very Inverse Time
3 Very Inverse Time -
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- VI
VI VI
VI
CTD
IsI
t +×
−
=
1)/(
5.13
Time tab TD : 0.05~1.2
Relay setting value C : 0
t = operating time
I = fault value
Is = setting value
TL = Time Lever
※ OCR(50/51, TD : 0.05~1.2), OCGR(50/51N, TD : 0.05~1.2)
OVGR(64, TD : 0.05~1.0), NSOCR(46, TD : 0.05~1.0)
4. Characteristic Curve
4. Characteristic Curve4. Characteristic Curve
4. Characteristic Curve