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 mean by Digital Logic Meter (DLM)

1 Answers  

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If you know per phase current and phase to phase voltage; what is overall KW of the circuit?

1 Answers   ABC, GAS,

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WHY ARMAD USE IN CABLE

4 Answers  

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why buchholz relay installed in inclined position

3 Answers   Eskom,

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Why MS rod or flat are used in stead of GI rod or flat in switchyard earth mat ?

2 Answers  

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how will be the capacitance generated in a earthed wire???

1 Answers  

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What is a feedback in control system?

1 Answers  

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what is the difference between earthing and grounding?

6 Answers   Bhel, Wipro,

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Why do we use center tap transformer that used with portable tools

1 Answers  

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Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required

9 Answers   Emerson, Rajshree Sugars, Siemens,

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Will sag depends on the Specific Resistance of the conductor?if not Why??????????

2 Answers   BARC,

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what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?

1 Answers  

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