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When does an induction machine work as a generator? (N= Rotor Speed & Ns= Synchronous speed)
N = Ns
N > Ns
N < Ns
When we connect prime mover with the Induction machine.
N > Ns
Quick Summary: Practice and solve "When does an induction machine work as a generator? (N= Rotor Speed & Ns= Synchronous speed)..." for Electrical - Machine. The correct answer is Option B: N > Ns. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(b) **