Can we use 230VAC, 63A MCB for 120VAC, 63A supplied heaters load?

0 Answers  

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one cable insulation resistance 200 mega ohm. how find 250 meter cable resistance.

2 Answers   NTPC,

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HI, I want to buy a new Xformer to my plant. what are the main parameter should I check ( Xformer rating is 16 MVA)

2 Answers  

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what is busbar. how many types of starter.what appartus will be used to improve voltage.what is the function of starter.what is b.h.p.what material is used for earthing.

1 Answers  

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What are the drawbacks of HVDC system?

4 Answers  

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what will happen if phases are not shorted with neutral in transformer impedance test? and if neutral is not connected with ground?

1 Answers  

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What is the power factor of an alternator at no load?

0 Answers  

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what is the acceptable earth resistance value ?

4 Answers  

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Which element is highly conducting coppoer or gold?

3 Answers  

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tell me about xlpe cable?

1 Answers   IOCL,

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What is the role of link in neutral in a three phase ac system?

10 Answers  

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what is the lightning arrester rating for 3.3kv system voltage

1 Answers  

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