How electrical power(MW)is varied OF an A.C Generator in response to varying steam input to a steam turbine ?
1 5273if there is a voltage difference between neutral and earth when we operate any instrument for fraction of time then where is problem?
1 4419we have a 2000kva step down transformer at our site. The HT side is charged from 22000V. So the primary current will be 52.48A. So why the HT breaker(SF6 ABB) is rated of 1250Amps ?
2 5665Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards
2073what is derating?, why it is neccesary, it is same for all means for drives, motors,and cables.
1 3852when voltage increases then current also increases then what is the need of over voltage relay and over current relay? can we measure over voltage and over current by measuring current only?
1 6525Post New Electrical Engineering Questions
What are the special cables required for explosion proof wiring?
Tell me about ur past electrical maintanence job
What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.
how are reversing the direction of dc motor
What is meant by control system?
How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.
please explain how to do 'pole drop test' on generator?
what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send
Safety of dry type transformer
In motors how many types of cooling systems were used?
My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible
Should power factor be low or high?
why ht motors are star connected?
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?