What is the material used for the core of a high freiquency transformer?

3 Answers   Videocon,

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How to parallel a alternator without using synchro scope or lamp methods

1 Answers   Ofer,

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what is the difference in inductance and resistance.both oppose the flow of current but how.resistance having + ve power in both cycle while inductance having both power.

5 Answers  

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can we measure +,-.zero sequence current ....? if so how can ???

2 Answers   NLC,

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Why 3 phase induction motor getting supply in body if one of it's phase is cut

0 Answers  

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we have 15 ampere variyac but we want 30 ampere variyac what we do

0 Answers   Delta Roto Tech,

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there is a # KVA Transformer of 11 KV/440V, in simple(not use formuia) how can you calculate it's HT & LT side current.

5 Answers   Construction, wbsedcl,

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What is the function of the serge absorber?

5 Answers  

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1)What will you do if main incomer VCB fail in your site ?

7 Answers   Honeywell,

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Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)

0 Answers   UOG,

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Why single phase induction motors are not self starting ?

0 Answers  

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how capacitor pass ac voltage practically?with increase frequency and cpacitance?

1 Answers   DELL,

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