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Why Lightning arrester used? Can we use piece of iron as a
core material of transformer, if No, why? In CRGOSS
material what is meaning of cold rolled grain oriented? Why
Impegrenation of Transformer is done? Properties of
Insulator? what is phase angle? Testing of transformers
(Routine & Monthly)?
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protect from Earhing strok
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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?
what is (+) and (-) in generator field detector stand for?
is there any lightning by passer is arranged in ship like buildings?
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lorteny method
What is “pu” in ee?
if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer
What is the feedback in the control system?
i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh
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Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803
What is reactive power and where it is used.
What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?
What is different type of Electrical curve and how it protects the equipment's while up-normal situation?
use of PIR in ehv breaker
