What is mean by spike arrester(Voltage Operated)

0 Answers   Siemens,

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advantage and disadvantage of team work?

0 Answers   Ethio Telecom,

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Why power factor should not be in leading (capacitive) mode of any load.

3 Answers   GE,

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what should be the megger test report for 11KV cable when meggered with 5KV megger , what is the resistance value we should get

7 Answers  

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What do you mean by dependent and independent voltage sources?

0 Answers  

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difference between ac and dc motor

1 Answers  

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how much distance is required for earth pit to earth pit in substation???

3 Answers   Divis Laboratories,

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why always electric field is linked with magnetic field???

2 Answers   Bhushan Power Steel, NTPC, Tata Steel Limited,

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my 10 hp submersible pump is tripping when connected through ELCB.I have checked the megger value of the coil's with body.It was found to be 0.2mega ohm.that is leakage is there.But when connected to mccb it is not tripping.no leakage current in the motor.Is it safe to connect to mccb? what are the problem's will arise if future?also tell me in ELCB no neutral is connected to motor.than how ELCB was working?

1 Answers  

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Single line digram for 11 kV to distribution use go,la and do

0 Answers   SK,

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How can transformer oil be used in transformers with voltage rating above its breakdown voltage?

2 Answers  

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How Calculet The UPS AH In Load

0 Answers  

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