how induction motor starts?

4 Answers   JSL,

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how does a tube light choke working?

2 Answers  

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CORRECT INFORMATION ABOUT TRANSFORMERS,what actually transformer is?

6 Answers  

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What are the types of circuit breakers ?

6 Answers   Genco, Super Max,

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how can we use isolator as breaker

4 Answers  

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cable selection formulas for electrical load.

1 Answers   Bhel,

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Material commonly used in making transformer core is A cast iron B mild steel C high silicom steel D high carbon steel

1 Answers  

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Why is it that variation allowed in supply voltage to motors is (+ or -)10 %, whereas that in frequency is (+ or - )5 %

3 Answers  

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What is the main purpose of relay?

1 Answers  

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Why the field rheostat is adjusted such that the voltmeter reads 380V

0 Answers   SRM University,

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Will The Rated Capacity of 20 MVA ,220/6.6 KV, ONAN cooling Power Tranformer be increased up to 25 MVA with respect to its %Impedence by ONAF cooling with same rating..?

2 Answers   Ambuja,

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What is vcb?

3 Answers  

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