Answer Posted / bcd
1.insulation required is more
2.terminal apparatus(CB etc.) used for hvdc is costly
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help
How stabilizer works??
why core is useful for a transformer ?and also in its operation ?
we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?
please explain to me how to calculate current,voltage,resistance with formula??
The moisture in air will condense at
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
If rotor works in clock wise what happens
what should be the acceptrd value of winding resistance for 2.5MVA transformer
What do you mean by phasors?
Write the force balance equation of ideal dashpot element.
what happens to the supply voltage if there is any change in frequency?
what is differnce btwen lll and lllg faults
What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1
Why strting torqe high in inducation motor?
