What is electrical earthing?

1 Answers  

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my b-tech percentage is 50%. what answer will satisfy the hr ?

0 Answers   Wipro,

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what is the use of Reactive power in power system?

3 Answers  

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What happens if i apply 500V to 440V rotary Switch ?

0 Answers  

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Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.

0 Answers   Reliance,

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Why CT secondary should not be kept open?

7 Answers   Anna University,

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why they were using TRIAC instead relay in some controllers and what is the advantages.

0 Answers  

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What Normal(Tangent) towers and Tension(Cut-point) Towers?

1 Answers   ABB, BGR Energy, NTPC, Powermec,

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what do u mean by starting torque? how it should be for a good motor? what is the relation between starting torque and power factor? What is the relation between efficiency and starting torque?

2 Answers  

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How damper winding in synchronous motor suppress Hunting?

2 Answers   Bhel,

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Is VVVFD reduced the starting current of an induction motor?

1 Answers  

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what is difference between single phase and three phase.

2 Answers   Birla,

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