Answer / sureshkumar

disurbances for communication lines by ac power lines due to frequency

How to caluculate number of batteries to connect a three phase ups by KVA?

1 Answers  

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differtiate between energy consevation and energy efficiency..

1 Answers   L&T,

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How does the sensitive earth fault protection provided by cbct for motor can help in reducing the size of cable used to supply the motor?

1 Answers  

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Difference between ELCB and RCCB?

5 Answers  

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In legging current reactive power is arise but in leading current which power will be arise ? and in this case, is active power more than rated ?

3 Answers  

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What is transformation ratio what it describes?

0 Answers   Cushman Wakefield,

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which type of ICs can be used in resonant power converter?

1 Answers  

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Difference between Profibus DP/PA?what does it stand for and how is it use in process?

1 Answers  

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HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

0 Answers   Areva,

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why electron flow is opposite to current flow?

3 Answers  

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How does the humidity affect in breakdown voltage of air?. Is the breakdown voltage increases with the humidity?

2 Answers  

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DC transmission

0 Answers  

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