Answer / bhema rao

linear and lumped networks

What is Mvar?how significant is in electrical energy transmission?

2 Answers   Areva,

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in slip ring motor if motor specification is given how we calculate its rotor resistance in starting

1 Answers  

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how calculate gd2 of ht motors

0 Answers   Hindustan Copper Limited,

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What is the pratically meaning of neagative going ac current.

1 Answers  

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Which Machine u will prefer to use at a place where flammable gases are coming out & why ?

4 Answers   NTPC,

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Why are calling lagging power factor is a inductive load?

2 Answers  

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What is Fire Panel ? How it works ?

0 Answers  

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what is difference between ac1 and ac3 contactor and why it is needed to be selected?

1 Answers  

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what is a bus post insulator? explain its application in a substation.

1 Answers   Enercon, HAL,

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i need to calculate high voltage line power factor daily basics but there is meter reading kwh and kvah while calculating power factor kwh/kvah formula was right. for examble there is point c=13kwh c=1.8 lag c=1.2 lead and c=14.5kvah like that i know that p.f =kwh/kvah but c=1.8lag kvarh and c=1.2lead kvarh points i dont know if u know please reply

1 Answers  

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what is meant by dielectirc medium? what is the dielectirc value of air and water???

2 Answers   ISRO,

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Why dont we get shock while testing for voltage with a line tester? How the bulb inside the tester glows while testing with tester coz we are totaly isolated from earth or we are not giving close path for the current to flow?

3 Answers  

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