why two point starter,three point starter, four point starter cannot be used for A.C machines?

2 Answers  

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If single phase supply is 220v. then why three phase supply is 660?

2 Answers  

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how can i find cable size from current rating?

0 Answers   Sintex,

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what is the basic need of domestic loads 1- voltage 2- current

0 Answers  

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why dc moter are not earthed ????

2 Answers  

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Dsitrubution transformer minimum IR value

1 Answers  

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What does negative slip of an induction motor signify?

10 Answers   Tata Elxsi,

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why neutral grounding transformer is used for generator and why it is not used for transformers?

2 Answers   UPCL,

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What is meant by reactance voltage?

0 Answers  

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What is thresh hold value of current?

0 Answers  

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WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?

0 Answers  

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Ohm's law applicable for semi-conductors?

4 Answers  

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