When PRV operated at power transformer ,can anybody tell me particular pressure for 50mva transformer plzzz.
PRV is provided to prevent tr from bursting due to the internal pressure . It could be from 0.4 Kg/cm2 to 4 Kg /cm2. The older tr s had explosion vent with copper foil
| Is This Answer Correct ? | 0 Yes | 0 No |
what is thermo stat, explain how its working?
SAY CORRECT DEFINITION... WHAT IS EDDY CURRENT LOSS? WHAT IS HYSTERESIS LOSS?
What can make the the overloads operate when a star delta three phase motor starts?
If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer
3 Core x 35 Sqmm Cable (How we measure 35Sqmm)
4 Answers Alpha Star, Brother,
is that a problem if i connect a single phase load to a secondry delta connected transformer but i get a neutral from other transformer i the system?
what is diff btw electric,magnetic & eletromagnetic field
how to calculate 3 phase clearance in Tower line , 33& 11 KV Line and LT Line.
if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)
we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.
What does dny11 stand for?
Can anyone explain the power flow in flouresent lamps (tube lights) .What are the functions of Starter & choke used there?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)