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transformers?
power factor?
machiences?

Answers were Sorted based on User's Feedback



transformers? power factor? machiences? ..

Answer / karan kumar goyal

Transformers: It is an electrical equipment used for
stepping up/down the voltage level for transmission as well
as distribution.

Power Factor: The cosine of angle between voltage and
current is known as power factor. If the current lags
behind the voltage then it is called lagging P.F. If the
current leads the voltage then it is called leading P.F.

Machines: Equipments used for electromechinal conversion
are known as machines.

Is This Answer Correct ?    2 Yes 0 No

transformers? power factor? machiences? ..

Answer / geetha

Transformer: is a static device it changes voltage (step
down/step up) with out changing any frequency ....

Is This Answer Correct ?    1 Yes 0 No

transformers? power factor? machiences? ..

Answer / siva

three phase and single phase .

Is This Answer Correct ?    1 Yes 2 No

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