LSIS GIPAM 2000 - Page 44

44
4
44
4-
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- 2 Stan dard Inverse T ime
2 Standard Inverse Time 2 Standard Inverse Time
2 Standard Inverse Time -
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- SI
SI SI
SI
CTD
IsI
t +×
−
=
1)/(
14.0
02.0
Time tab TD : 0.01~1.2
Relay setting value C : 0
t = operating time
I = fault value
Is = setting value
TL = Time Lever
※ OVR(59)
4. Characteristic Curve
4. Characteristic Curve4. Characteristic Curve
4. Characteristic Curve