Answer / surendra pratap

polly phase winding displace at certain angle mechanically
as well as electrically and carrying polly phase current.

Answer / skaz

In windings, there should be space displacement and time displacement. Then only RMF produced.

Answer / arun k

it have two windings to produced rmf is 1.main winding and
2.auxiliary winding

Answer / ramasamyseenu

you can also include a delay in voltage by adding capacitor to it and which ultimately helps to produce rmf

why choke is provided in the centre of the tube light?

3 Answers  

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What is meant by stator?

0 Answers  

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what is the function of short circuit maintenance ct and droop ct.

1 Answers   L&T,

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Advantages of Induction Motors

2 Answers  

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why we are using earth pit in sub stations.?

0 Answers  

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In LT Line What is the minimum clearance required between phase to phase busbar & between Phase to body of the panel? Also between Neutral &phase, & Neutral & body of panel. as per standards.

1 Answers  

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A copper wire of length l and diameter d has potential difference V applied at its two ends. The drift velocity is vd. If the diameter of wire is made d/3, then drift velocity becomes

1 Answers  

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what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

0 Answers  

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I have calculated load for an office building which is 1200 KW as all the load is single phase therefore its 1200 kw single phase. Now i have to design Transformer and Generator for this load Please kindly give me exact answer that how much capacity of Three Phase Transformer and Three Phase Generator is required for this load.

3 Answers  

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if we give DC suply to the AC motor what hapen

5 Answers   TATA,

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what is FACTS & where i can material regarding to facts.

2 Answers  

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what is hysteresis loss?

4 Answers   PSU,

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