Answer / mgr

symmetrical method

why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?

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What is reason to get a power factor nearly zero in resistive loads

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When and where resistance earthing is used ? How to calculate the time constant for earth fault

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what is the full name of ELCB &MDB <MCB

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wht is the purpose of the earth electrode other then earthing

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can any one help me for my ups inter view , list out few basic technical ups question with answer.

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Why is the uniform distribution of the capacitor discs in a suspension type insulators essential , what can u do to improve the string efficiency ?

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C.S.R. and where are they use in electrical systems

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what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

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Petroleum jelly is applied to the terminals of the lead acid battery is to prevent?

2 Answers   KSEB,

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hw the cable size can be calculated when we have watss, volts, pf, i need the forula

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What is IPXX?

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