WebDec 6, 2015 · Front sheet SIEMENS PTD-HA/3000467425/ED2.121.001.W-0 Document no.- Rev - 2 RELAY SETTING CALCULATION 220 KV DURSHED FEEDER - 2 DISTANCE … WebFeb 24, 2012 · From current setting we calculate the trick current of the relay. Say current setting of the relay is 150 % therefore pick up current of the relay is 1 × 150% = 1.5 A. Step …
Overload relay setting and calculation - Electrical Engineering Centre
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