why we use core type and shell type transformers?
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What is difinition of HIGH RESISTANCE FAULT and LOW RESISTANCE FAULT?
What happen if a 18 watt fluorescent tube is used on 36watt choke,which one damaged or not damaged, if damaged why that damaged?
What is derating?, Why it is necessary, it is same for all means for drives, motors,and cables.
any idea abt REVERSE METERING concept.........?
Why reverse power relay is used?
what are the advantage of UG cables over the over head lines
Which is the oldest hydropower plant in india?
I would like to install the largest KW alternator to a 200 amp aluminum bus box in my home. Is it possible to install a 250 KW 400v 251amp synchronous alternator to my home?
why do we generate sinusoidal ac?can we generate some other waveforms by alternators?
what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.
I WANT BHEL PREVIOUS QUESTION
What is Bolted fault?