what happen to the voltage and current in all phases when an earth fault occur in a phase in three phase three wire system(delta connected)...
1 4075if we know Fault level say 25 KA , How to decide busbar size for Distribution network of 1000 Amp Breaker ? Sample Calculation or Farmula Available or not ?
TCS,
4 17198Post New Electrical Engineering Questions
How to calculate VCB rating for 33KV ,25 MW Power line?
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
what is the Pickup/drop off ratio in BCPU relays
What are the causes for the failures of sandwich type (Al) busducts?
What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.
WHAT KIND OF LIGHTENING PROTECTION SCHEMS CAN BE ADOPTED FOR THE FLAT ROOF OF BIG DIMENSION.
How many methods use the load flow solution?
how to get electrical supervisour certificate in gujarat
design of IGBT firing circuit for 11KV
Explain what cmos is and its benefits?
whether starting current is limited to rated current of motor through soft starting or it exceeds the rated current?
hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused
i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester
formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?
How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???
