what is the difference between KVAR & KVA ?
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What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket
i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?
how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?
What do you mean by the zone of protection?
What is called limb of a transformer?
A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.
hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx
What is systematic error?
Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?
hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?
Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.
why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!
Explain cos(theta) and Sin(theta)
Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?
What is meant by Low Resistance Cable and High Resistance Cable.