Thank you for your response. The generators are sized based on the plant total load. The size of the motor is bigger than the size of one generator (At very low temperatures they are almost equal in size). This system is isolated from the utility grid. I want to coordinate the Overcurrent and...
There are 4 generators connected to a double-ended switchgear with the tie breaker normally closed. I need to coordinate the downstream motor relay (Multilin 469) with the generator relay (Multilin 489). Do I coordinate the motor relay with one generator, 2 or 4? I'm using ETAP.
