Answer / sam

when even harmonics come in system at this time this will
add with the sinewave but when odd is come it will
distorted the sine wave in many parts due to this.......

Answer / j.kesavan

hormonics how to affect in power system ,star secondary
transformers use un balance load at the time current
flowing on nutrol,its affects in powersystem.

what is real and reactive power?

2 Answers  

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What is the formula to calculate the size of Aluminium and copper cable?

0 Answers  

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how do i calc busbar size for a rated current?

1 Answers  

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In 3pin or 5pin socket why the earth pin is bigger

3 Answers  

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what are the possible reaons & remedies if resistance of NGR getting heat up

0 Answers  

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if we convert ampers into kw,which one formula use by us,pls tell me?

11 Answers   ABB,

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What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

0 Answers   Equate,

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what happens when the supply frequency to the tube light is reduced to 25Hz....?

5 Answers  

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what are the protection components on HT Side and LT side?

2 Answers  

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how is choose &depending upon the load why?

1 Answers   HCL,

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why in a transformer frequency remains constant? if frequency is changing what will happen?

5 Answers  

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i want wipro vlsi placement pattern please send me

0 Answers  

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