Utility company give the supply to customer in KVA but bill them for Watt.why?

1 Answers   L&T,

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400 kvtransmission lines in india are connected in star or delta

10 Answers   NTPC,

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What is Lockout Relay and what is use of it in electrical installation

1 Answers  

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Whatis the procedure for getting Electrical (light) licence while Iam a diploma holder in electrical Engg . I Compleated my one yr Apprentice training & worked as a junior engineer (ele) for 2 yr(contract basis).

1 Answers   TVS,

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what is the speed of current

4 Answers  

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WHAT HAPPEN IF TRANSFORMER HAS GIVEN SQUARE WAVE SUPPLY

3 Answers   APTransco, NTPC,

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One VFD is possible to connect two motors at the same time?

2 Answers  

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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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Explain how you intend to work under pressure to meet up with deadline target?

0 Answers  

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How we calculate the Multiplying Factor of Kwh meter for 3 phase alternator.

0 Answers   Cesco,

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why the undervoltage relay's interlock is used in earthswitch closing operation of the 400kV line scheme?

2 Answers  

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what will happen if i commission a transformer without connecting the neutral?

2 Answers   L&T, Sail,

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