Answer / kalim ahmed

high voltage
will be developed in the secondary if sec is left open.to
prevent the high voltage the sec of CT is shirted

what is stepping motor and where can use in electrical installation.

3 Answers  

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do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.

7 Answers  

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Disadvantage of leading power factor

3 Answers  

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how much current will be drawn by 3 phase, 415v, 50 hz, 20 ton central ac

3 Answers  

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what is over cureent protection

3 Answers   Anil Group, MPSEB,

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Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

0 Answers  

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Why LT cables are not sized based on short circuit capacity.

3 Answers  

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1 Amp = kva ? 1 Amp =KW ?

3 Answers   Marriott,

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Why does amplifier gain reduce?

0 Answers  

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why are the maintaine power factor and how can this control and this is how work.

0 Answers   Mukand,

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what are the industrail measures to overcome ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system? plz reply

3 Answers  

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what is softstarter?

2 Answers  

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