Answer / vara prasad

these are not measurable these currents are assumption purpose
only
ex:if R phase opens sequence currents of R phase are not equel to zero

Answer / k.prakashchandra

The measurements can be done by electronic devices by
feeding the formulas

what do you mean by cl PS CTs? What are technical details required for it's manufacturing?

1 Answers  

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Formula to calculate amps rating when we are having only the width & thickness of the coppper ?

2 Answers   BEL,

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trasformer ratting

2 Answers   Bhel,

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what is advantage of providing taping on HT side?

4 Answers  

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difference b/w semiconductor and dielectric

2 Answers  

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BSNL TTA EXAM QUESTION

0 Answers   BSNL,

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Can any one tell me the current VAT, Sales Tax, Octroi and Excise duty for the financial year 2009 -2010. Say control panels are manufactured in maharashtra, then what will be the taxes for within Maharashtra and outside Maharashtra?

1 Answers  

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How star and delta connections inherently eliminate triplend harmonics?

1 Answers   Blue Star,

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In India why is the supply frequency 50hz? I need a particular answer for it..

3 Answers  

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i am using auto transformer for starting of induction motor to provide reduse voltages...but the principle of a tansformer according to definition"which transform energy to on circuit to another circuit with constant power and constant frequency". so if i am using reduse voltage then current obsely hige because power is same.but we use auto transfarmer for starting of induction motor to give low current.but here according to definition we are giving hige current.

0 Answers  

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How to calculate impedance volt in Transformer?

0 Answers  

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What is partial discharge in power cable?

1 Answers  

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