Answer Posted / saurabh
ITS VERY SIMPLE THAT AS WE KNOW E.M.F PRODUCES IN THE WINDINGS WHICH DEPENDS ON CHANGES OF FLUX W.R.T TIME. HERE WHEN D.C SUPPLY IS GIVEN SO NO VARYING FLUX PRODUCES & NO EMF GENERATES. SO TRANSFORMER BASICALLY WORKS ONLY ON AC SUPPLY...
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir
what is the difference between an alternator and a synchronous motor
what is doid
State thevenintheorem?
how to identify the cable quality and what is flame proof cable
How to do maintenance of transformer feeder.
grr resistance & contrator malt continuous
hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz
what is the difference between the characteristics of two different phase bushing of any transformer
What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
Stator of 3-phase IM has 3 slots per pole per phase. If supply frequency is 50 Hz, calculate the speed of rotating stator flux A 1000 rpm B 500 rpm C 1500 rpm D 1440 rpm
What is the transfer function?
Do closed loops systems require manual input?
what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips