what is the difference between ac and dc hipo test of cable?

2 Answers  

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why is using sensor?what is differece between photoelectric and proxmitty?

0 Answers  

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1)Why V cross Arm is used in transmission lines? 2)Why H cross Arm are not used in single poles?

1 Answers  

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What are various accuracy classes of CT(Current Transformer)

1 Answers  

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Explain (in simple ) - root mean square. whats its role in electrical fundamandal.where its used

0 Answers   MRF, PPCL,

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what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send

0 Answers  

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Calculate the demand in KVA for a three phase 440V power source drawing 1100A current

5 Answers  

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WHAT IS THE USE OF STARTER AND CHOKE IN TUBE LIGHT?

1 Answers   Siemens,

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What are the main parts of central chiller plant? Explain the function of each stage.

0 Answers   HSL, Shankar Electricals,

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What is UJT PNP, NPN transistor & working principles?

1 Answers   TATA,

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what are the 4 rules to start the motor?

0 Answers   JK Associates,

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how to test the electrical panel.ht lt mcc pcc.

0 Answers   Ambience, Shivalik,

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