Answer Posted / mohit parmar
exciter gives the DC supply to the rotor of the ggenerator
developing a magnetic field,with the help of exciter we can
also vary the pf and voltage level of generator.
| Is This Answer Correct ? | 28 Yes | 19 No |
Post New Answer View All Answers
what is negative d.c. voltage, why this voltage is used in base transciever station.
why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?
Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar
HOW TO TEST A LIGHTENING ARREST ER ?
What is reverse power relay?
Why power genaration in India is at 50HZ while America its 60HZ
tell me about eletrical contractor
. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?
why booster transformer is used in sumpners test conducted on transformer????
What is mean by spike arrester(Voltage Operated)
A well system is when , no. of bus bar is less or more. Tell me the concept of it.
what are the application of over current relay?
What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?
i have 3500 amp load and select current transformer and perches.how i calculate .please understand
what is ratio of copper wire size and current ?