why 3phase is 440v but where as we get phase voltage 220v,we have to get 220*3=660v.can u pleas give in detailed

3 Answers   Avantha Group,

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If a motor of 8.5 KW with same load and using in both Star & Delta one by one,then which will take more current in star connected or in delta connected

4 Answers  

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haw to calculate resistance of induction motar

1 Answers  

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what is the purpose of silicon dropper used in battery charger?

0 Answers   KNPC,

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why solinoid coil used in tripping rely?and why not other type coil?

1 Answers  

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how winding temperature detects in power transformer...?

5 Answers   Roverco,

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how is the many rpm of acb charging motor ?

1 Answers  

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What is P.F? Formula for calculating PF in HT side?

1 Answers  

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what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 Answers  

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why Transformer and DG rating capacity is in KVA

4 Answers   ACC,

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WHAT IS MODULATION AND NEED FOR MODULATION ?

1 Answers  

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how to setting Load amps tripping time and extra settings for load Transformer protection relay with RMU panel using C&S model relay..?

0 Answers  

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