what is the difference between isolation and insolation ? please explain in detail with example.

5 Answers   ABB,

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how we can save the power ? suppose the electricity board gives 11 kw , but the machine require only 8 kw means how we can save the exese energy

2 Answers  

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tell me working of air circuit braker.

2 Answers  

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what voltage to be select in megger for insulation resistance testing to L.V , H.T cables,motors and transfomer?and ohms valve should be giga ohms only or what?

1 Answers   Deevya Shakti Paper Mills,

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How many VSC based HVDC are there in India and the world

0 Answers  

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what is the difference between phase and neutral?

3 Answers   IAF, Indian Airlines,

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1.What is wind span ,wight span and normal span, and what is the difference for 132kv transmission .

1 Answers   PKR,

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What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?

0 Answers   Anglo Platinum, Narnarayan Electrical,

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how system fault level is calculated?

1 Answers   HCL,

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why CT output is always raetd 5.regardsof primery curre.

3 Answers   ABB, BARC,

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Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.

0 Answers  

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Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?

0 Answers  

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