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What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter
what is magnetizing current test in power transformer
What is called grain-oriented laminations?
Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity
What happen if 200 KVAR capacitor connected to power continuesly?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
What is gross error?
What is the relationship between voltage,current & frequency?
33kv Rated output avilable in market (any where in india)
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS
how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?
How much depth n width required for laying of 1X70 Sqmm Cable in Desert???
I am shobana from Chennai. I am having my personal interview on 19th Dec at Chennai.kindly mail me the questions to mail id shobana.shanthi@gmail.com