Answer Posted / abe thejo thomas
since transformer is a static machine,it requires a varying
voltage to produce induced emf.if dc is applied there wont
be any variation in the applied voltage,and hence no emf
will get induced
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.
what is integrated ac contact circuit
Explain difference between stand by earth fault and residual earth fault protection?
What are the two types of compensation?
hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.
If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?
In convertor can we use rectifier thyristor in place of invertor thyristor with explain.
Explain and give examples about VCB?
why do we have spikes enough to burn electronic boards, when generators are not grounded
WTA used cb?
what is spadar bar .why I use in DC generator.
