engineering recuitment HPCL Junior Executive 2025 Mock Test Electrical Machines Alternator and Synchronous Motors
A synchronous motor runs at 600 rpm, which of the following case is true?
1
P = 10, f = 60 Hz
2
P = 12, f = 60 Hz
3
P = 8, f = 50 Hz
4
P = 12, f = 50 Hz