In: Electrical Engineering
Find the main dimensions of a 2500 KVA, 187.5 rpm, 50 Hz, 3 phase, 3 kV, salient pole synchronous generator. The generator is to be a vertical, water wheel type. The specific magnitude loading is 0.6 Wb/m2 and the specific electric loading is 34000 A/m. Use circular pole with ratio of core length to pole pitch=0.65. Find the normal speed.