Answer Posted / paddu241
it converts alternating current to direct current.
and excites the field winding.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
Define open loop control system.
What is VCB? where it is installed at SP. What is SP?
what is mean by dual digital protection in the relay field?
what is PDU in transformer?? which company manufacture??
What kind of preventive maintenance are there for transformer?
Explain the process of commutation in a dc machine.
How we calculate DC inducation moter Amp? Sir pls give me formula......
Single line diagrams for star to delta and DOL starters.
Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??
what is fault level of power system ?
what happens to the supply voltage if there is any change in frequency?
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above
Is there any standard guidelines/Criteria to design NGR/NGT.?
How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.
