Current Directional Reverse Power Relay Pickup
Current Directional Reverse Power Relay Pickup
(OP)
Estimating the kW pickup settings for an ABB Type 32R Circuit Shield Reverse Power Relay Catalog 237P. IB 7.8.1.7-1 pg 4 states "for unity power factor conditions, the 3 phase kW to cause relay operation can be estimated kW=(sqrt3)(V)(I)".
If operating at other-than-unity condition, can pickup be estimated by merely multiplying formula by power factor?
Thanks
If operating at other-than-unity condition, can pickup be estimated by merely multiplying formula by power factor?
Thanks





