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explain working principle of earth leakage relay
why we setting 95 deg and 105 deg in wti and oti of distibution transformer ? give the reson for that ?
What is transient Phenomenon?
What are the two major types of control system?
What do you mean by a current transformer?
What is line resistance of cable & how it can be measured ?
what is basic difference betmeen normal & flame proof motor??
What is the most essential condition for the voltage build up for a d.c. Shunt generator?
What is the automatic voltage regulator with servomotor?
If you have an earth with pilecap then your resistance is really low. why and how?
iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?
What is meant by derating factor?
whatis the commertial spec. of distribution boards ?
Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?
ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?
