I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions
2144In case of delta/delta transformer if the one phase is blown out then what will be secondary line voltage ?
4 10608draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire
L&T,
2 11973Post New Electrical Engineering Questions
What is the working principle of MIG welding? and its out put Voltage?
what do you mean by every IC 74 first digit.why are you using this no.why not using another no.
How REF protects transformer alone? explain with diagram.
what will be project cost for 100 kv transformer connection under oyt scheme.
Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?
how can see the ac indoor or out door ac which Tr
i have to install a HT panel, what components, I have to use in this and what will the diagram of that diagram,please tell me each and everything.
describe the fully control circuit diagram of ac drives
block diagram of 2 ups system connected in parallel mode?
What is the safety of UPS?
Why use the vcb at high transmission system ? Why can’t use acb?
Why it is possible to use PWM with a STATCOM and not with a conventional TCR based SVC
what is the function of impulse relay
what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks
what are factors comes under relay setting (distance relay 7sa52) under OPEN DELTA VTs connection??