DWQA Questions

DWQA Questions › Category: Alternator & Synchronous Motor
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Why is DC excitation used in a synchronous alternator instead of AC excitation?
AnsweredHow Engineering Works asked 6 years ago • 
5396 views2 answers0 votes
What is the working principle of alternator?
AnsweredHow Engineering Works asked 6 years ago • 
4925 views2 answers0 votes
Why are alternators rated in KVA?
AnsweredHow Engineering Works asked 6 years ago • 
2074 views1 answers0 votes
What are Turbo alternators?
AnsweredHow Engineering Works asked 6 years ago • 
3234 views1 answers0 votes
What is synchronising of alternator?
AnsweredHow Engineering Works asked 6 years ago • 
2092 views1 answers0 votes
What is the function of damper winding in an alternator?
AnsweredHow Engineering Works asked 6 years ago • 
7826 views1 answers0 votes
Why are three phase alternators generally star connected?
AnsweredHow Engineering Works asked 6 years ago • 
8065 views1 answers0 votes
What is the power factor of an alternator at no load?
AnsweredHow Engineering Works asked 6 years ago • 
3820 views1 answers0 votes
What is the difference between an alternator and a generator?
AnsweredHow Engineering Works asked 7 years ago • 
8653 views1 answers0 votes
Why Generator & Alternator rated in kVA. Not in kW?
AnsweredGubber asked 7 years ago • 
9695 views3 answers0 votes
What is the difference between synchronous generator & asynchronous generator?
AnsweredNeelu asked 7 years ago • 
6393 views3 answers0 votes