Answer / gopal

MEANING OF TWO LINE IN LINE REPRESANTATION OF TRANSFORMER IS
TRANSFORMER CORE ON WHICH WINDING IS DONE.

Answer / p anbarasu

CORE

Answer / aravind s

winding

What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?

0 Answers  

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If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

0 Answers   CCP,

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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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xpression 'document.FrmQF.myemail' [

0 Answers   ABB,

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How many no of flip-flops are required to get 16 bit counter

10 Answers   HAL,

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When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?

0 Answers   HPCL,

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Is RTCC panel needs any control supply.

0 Answers   HPCL, Schneider,

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WHY 6.6KV MOTORS ARE STAR CONNECTED AND WHY NOT DELTA CONNECTED,

15 Answers   Bhel,

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i need to connect fact device(any one from following upsc,sssc,svc,statcom and tcsc)in 14 bus system....by using MATLAB psat software....if i connect these fact devices,i will get some error as "virtual error"...i cnt rectify this error.if anybody know that how to work in psat,pls help me to rectify this error.... or send mail me to, viki0607@yahoo.co.in

1 Answers  

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What is meant by rating error prevention in breaker??

1 Answers   L&T,

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when we have to purchase the transformer by own i.e how much load will preferred HT connection?

0 Answers   Power Square,

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why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving

0 Answers   HCL,

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