Answer / iftikhar

we use star delta starter because in starting motor taking
a larg current therefor first we connect the motor in
star,because in star the phase vtg is reduced ,therefore
the starting current is also reduced

Answer / krish

in order to simplify the cumbersome circuits..... when ever
we need.

what is smart&micro grid technology?under coal gassification?

0 Answers  

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what are fluorescent lamps (fluorescent fixtures) & what are incandescen lamps (incandescents fixtures) ? differences between these two ?

1 Answers  

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what is ratio test?

1 Answers  

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please give me solution to rectify the emi(electromagnetic interference)

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Explain the working of variable frequency transformer?

0 Answers  

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why transmission line 11Kv OR 33KV,66Kv not in 10kv 20kv?

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Why winding temperature ct placed in B-Phase of the transformers?? 

3 Answers  

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what is AVP?

2 Answers  

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Difference B/W A/C & D/C Motors..?

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what is power factor when in view of a lineman

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