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ElectricalMachine
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Why the back emf of  Synchronous Motors is only depended on DC excitation?

A

It constant speed motor

B

it can operate at any power factor

C

it a doubly excited machine

D

it is not a self-starting motor

Correct Answer

Verified SolutionElectricalMachine
Option A

It constant speed motor

Quick Summary: Practice and solve "Why the back emf of Synchronous Motors is only depended on DC excitation?..." for Electrical - Machine. The correct answer is Option A: It constant speed motor. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

Answer:

Option **(a) **

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