How electrical power(MW)is varied OF an A.C Generator in response to varying steam input to a steam turbine ?
1 5280if there is a voltage difference between neutral and earth when we operate any instrument for fraction of time then where is problem?
1 4429we 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 5686Hello 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
2075what is derating?, why it is neccesary, it is same for all means for drives, motors,and cables.
1 3856when 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 6539Post New Electrical Engineering Questions
How to calculate that clean water supply in one Day from 150 KLD STP?
Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault
if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??
operation of diesel generator
Explain mechanical rotational system?
how braking & making capacity of circuit breaker are calculated?
how to test the electrical panel.ht lt mcc pcc.
What is the physical significant of power factor?
what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv
what maximum range of star & delta in hp or kw ?
WHERE NEUTRAL WIRE IS CONNECTED AT DOMESTIC TO TRANSMISSION LINE(SINGLE PHASE TO THREE PHASE)
ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine
why the active power flow of some line is increased when the active power of out is cut ?
why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?
What are the main advantages of generalized error co-efficients?