Answer / radha.k

lagging power factor. because transfomer is made of
inductive material. all inductive material having lagging
power factor.

If the supply voltage is same (say 440V) whether a system designed for 60 Hz frequency will work with 50 Hz frequency or not , if so pl. give clarification.

11 Answers   ABB,

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what is fault level of power system ?

2 Answers   Infosys,

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what is overflexing in transformer? setting?

1 Answers  

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what is the prosses for getting of 33kv licence (i have completed my engineering degree & working in 33kv substation for contract basis )????

0 Answers   Surana,

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Why the rating of dc machine is in HP??/ Do reply guys..Its very important......

4 Answers   Apollo,

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How we calculate the size of H.T cable for any transformer & rating of busbar for any L.T. panel?

3 Answers  

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what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

0 Answers   ABB, Siemens,

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what is ring system ?

3 Answers   Bhel, Sabic,

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Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?

0 Answers  

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What will happen if a dc source is given to a tubelight. Will it work or wont it work....

0 Answers  

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What is the ohms law?

20 Answers  

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how can we calculate that how much capacitor is needed for a system to increase the pf?

5 Answers  

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