While starting a high capacity motor, it takes 6 times the full load current. Why it doesn't trip relay or CB's in that network?

4 Answers  

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What is the difference between voltage transformer and potential transformer?

38 Answers   ABB, ETA, Maritime Academy, MSEB, Reliance Jio, Voltas, Wipro,

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In a ordinary plug can we hold the earth in hane and connect the circuit to supply?will we get a shock?

5 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

0 Answers  

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Define phase lag and phase lead?

0 Answers  

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What is the function of Antipumping Relay and Lockout Relay?

1 Answers  

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What are the limitations of Kirchoff's laws?

0 Answers  

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How isolater function when installed inelectrical 440V wiring

0 Answers  

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What is the basic difference between synchronous machine and induction machiine?

1 Answers  

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in 132 kv substation ligtning arrestor(120 kv) connected to line. but line voltage comes to 132 kv, it operate or not???

4 Answers   Divis Laboratories,

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what is the difference between Ith & Iu rating in MCCB. Particularly on SACE ABB Circuit Breaker?

2 Answers   Siemens,

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how ti maintain the power factor in power generation

1 Answers  

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