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sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.
2897what are the particle used along with silica gel in transformer breether,explain their functions.
4 7717If the field winding of the dc shunt motor is removed then what will happen to the motor ? will it turn or not
2 4088When we give supply to a transformer 11 kv and we get 415v from it, so when we give supply to same transformer 415v on ht side what we get? and When we gives supply to any transformer to L.T. side 415v or 220v What supply is on H.T. side?
2 8721If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!
1774why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?
1994america 60hz electric supply is used; but india it is 50hz; why? and if we use 60 hz supply what changeg has to be done or all the equipment has to be thrown which has rating of 50hz frequincy
1 4199Post New Electrical Engineering Questions
Name one of major transformer company in KSA ?
Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks
Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com
How you will determine the volume of oil in a particular Distribution transformer.
why -48 volts dc used in telecommucation
Is there any question in the name of Static Switch in UPS??
What is the slip speed?
If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????
is oil viscosity affect on motor current?
What is the difference between resistance grounding system and resistance earthing system?
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
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
What are the essential characteristics of signal flow graphs?
