Answer Posted / rakesh patel
It limits the short circuit current of the transformer and it also control the Saturation of the core.
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?
can i connect the two phases of scott connected transformer,if not why?
What are hrc fuses and where it is used?
we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)
advantages & disadvantages of Lagging and leading power factor .
advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor
while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?
What happened ,If 3 phase clearance not maintained in 33KV Line,11KV LIne etc?
Can we use 230VAC, 63A MCB for 120VAC, 63A supplied heaters load?
What is your acheivements
what is the difference between unarmoured & Flexible cable? How to identified?
what kinds of Transformer oil grade is better for power transformer ?
i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....
what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?