New Method for OC Relay Coordination

Table 1

Relay pickup current.

Branch	Relay	CT ratio	Pickup current (A)
Feeder 1	F1 R	300/5	150
Feeder 6	F6 R	300/5	150
Bus section	BS R	1000/5	350
Incomer 1	INC1 R	1000/5	500
Transformer feeder 1	TRF1 R	300/5	200