What is sub-synchronous mode in doubly-fed induction generator (DFIG)? Options: A . &nbspRotor runs below synchronous speed B . &nbspRotor runs above synchronous speed C . &nbspRotor runs at synchronous speed D . &nbspSlip power is fed into AC power supply

What is sub-synchronous mode in doubly-fed induction generator (DFIG)?

Question

What is sub-synchronous mode in doubly-fed induction generator (DFIG)?

Options:

A . Rotor runs below synchronous speed

B . Rotor runs above synchronous speed

C . Rotor runs at synchronous speed

D . Slip power is fed into AC power supply

Answer: Option A
Answer: (a).Rotor runs below synchronous speed

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