Electrical Engineering Interview Questions

Questions
Answers
Views
Company
eMail

How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.

816What is difference between miniture circuit breaker and module case circuit breaker up to 63Amp.

MSPL,

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

what is meant by impulse voltage?

what is the difference between interconnection and intraconnections in the circuit diagrams

we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating

Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...

how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .

Why is a synchronous motor always star connected??

why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?

what are the problems that generally occur in power flows??

What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?

Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?

Working of microwave oven?

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss

Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)