if we give DC suply to the AC motor what hapen
Answers were Sorted based on User's Feedback
Answer / ajith
since there is no alternating current the dc current impenge
at the same point hence the single point will heated,and burn.
| Is This Answer Correct ? | 10 Yes | 4 No |
Answer / sameer
and dc doesn't produce
alternating flux and
not a frequency
term,and resistance of
field and armature is
less it carry toooo
much current so
winding is burn out
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / r.murugesh
The ac motor have input alternating both +ve and -ve cycle the dc supply only one +ve cycle so does't work in dc supply
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / r.suresh babu
The AC motors are haveing a less resistance so,it will be
operates in only AC supply.In case of by giving DC supply
field windig is burn,after that motor is damaged.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / praveen kumar
No moter run in d supply ecause dc not have magnetik flux.
| Is This Answer Correct ? | 0 Yes | 0 No |
THE 40 MW OF POWER FOR 220 V III PHASE POWER CONNECTION REQUIRES HOW MANY KVA POWEER REQUIREMENTS
7 Answers Chartered Accountant,
How the electric train gets the supply of electricity? What is the return path of the current?
how to select electronic timer(Star-Delta) setting for diff. rating motors
0 Answers Getrag Ford Transmissions,
What will be the total current for 300kva UPS if it runs on 40 to 45 percent load. Is there any formula for to calculate the exact load.
CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)
When testing an earthing connection, we use a 60 or 100 candle bulb with a phase connected direct from supply and the other wire to the new earthing provided.If the bulb glows then the earth is ok.Else earth connection is not Ok. So, why dont we can use all the home appliances taking a single wire from the phase and the return connection to Earth instead of return connection to neutral?
what is negative and zero impedance in 3 phase induction motor ??
what is the difference between UPS and INVERTER?
As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.
how do i convert 22kw to kva
what is Diversity factor in electrical installations
what is the difference between upper impedance and lower impedance distance relay?
3 Answers Havells, Power Grid,
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)