Answer Posted / prakash suhane
Control ckts are design on DC because
1) unlike to AC, DC is constant wrt time hence no
fluctuation provide better stability in control ckt device.
2) As there is no frequency hence no leagkage current again
safety of control device.
3) DC as compare to AC is quickest means of isolation.
| Is This Answer Correct ? | 3 Yes | 7 No |
Post New Answer View All Answers
If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?
what is integrated ac contact circuit
How LT megger works ?
can any one suggest paper presentation topies for electrical engg?
How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?
What are the classifications of oscillators?
what is package substation.how many types they have
What is Phase margin?
How CFL &T5 tube light glows?
What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.
we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
What will happen if a dc source is given to a tubelight. Will it work or wont it work....
working principle of AC Servo Motor with its construction
Define rise time.
