what will happen if dc motor given ac supply
Answer Posted / abhishek ranjan
when we connect dc motor to ac supply. the moter will rotate
but high heat is devlops which can cause damage in armature
winding and brushes.......
| Is This Answer Correct ? | 30 Yes | 4 No |
Post New Answer View All Answers
What is size 00, 01, 1 etc., in HRC fuse types?
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
IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.
What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?
what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?
we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes
hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...
can we synchronize star system generators with delta system generators?
how to calculate the fault in substation
What will be result if we connect LT votage to the terminal of HT motor?
Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above
how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
What is the method to solve circuit using source transformation?