Why is DC use instead of AC for protection and control
circuits?
Answer Posted / ss
there is chances of failure of ac suply but dc suply cant
fail because it is fed from batery bank.
| Is This Answer Correct ? | 10 Yes | 2 No |
Post New Answer View All Answers
I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.
How do we calculate transformer oil in liter from the rating of the transformer.
Why computer humming sound occurred in ht transmission line?
How to design the NGR Resistance
What it the purpose of parallel phasing transfomers??
Explain cos(theta) and Sin(theta)
What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?
Explain RLC circuit?
why fractional pitch winding generally used in alternators?
what is the condition for YnD11
what is effect of 5amp fuse on 2mva pry protection of transformer
What is force on a conductor in a magnetic field ?
I want to know Electrical Circuit?
How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?
what is level 2 automation?