Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / venkatesh k g
1.DC motors are direct current motors while ac motors are alternating current
motors.
2.DC motors generally characterize a continual and standard current flow
while AC motors are used in variant situations irrespective of the quality of the
current flow.
3. DC motors are single phase motors whereas AC motors are both 1 and 3
phase.
4.DC motors are self starting whereas AC motors require effective starting
equipment.
5.Direct current or DC electric motors work for situations where speed needs to
be controlled.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
before synchronizing an alternator,power factor is leading ,why?
how to select automotive wire by mathematical equation with given current, vlotage and resistance
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?
sir i had plane to do some project with the base of hopkinson test in AC supply its possible
In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.
can i use ups power as a raw power for another ups
why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?
300m long and 30kw inductive loade 3phase supply how many size cable required
what is ground fault in ACB?
why are u join ntpc
what is basic difference betmeen normal & flame proof motor??
what is LSR?
Single phase and threephase power calculation
Write a note on Treatment for electric shock.
Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?
