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Which of the following methods is used to control speed of 1-ø traction? (for 25 kV, 50 Hz)

All Questions › Category: Electric Vehicle › Which of the following methods is used to control speed of 1-ø traction? (for 25 kV, 50 Hz)
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Rajasri Mundrathi Staff asked 3 years ago

Options:
a) Reduced current method
b) Tap changing control of transformer
c) Series parallel operation of motors
d) All of the above

1 Answers
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Rajasri Mundrathi Staff answered 3 years ago

The correct answer is
Tap changing control of transformer