Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction?

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804Active Users

2293Electrical EngineeringMedium

ATap changing control of transformer

BReduced current method

CSeries parallel operation of motors

DAll of the above

Correct answer

A. Tap changing control of transformer

Explanation

The correct answer is Tap changing control of transformer.

Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? - Answer and Explanation | Academy of Pakistan