Answer Posted / harish kumar.g
The Difference Between AC and DC Electric Motors
[Automotive] There are two main types of electric motors.
There are direct current or DC and alternating current or
AC motors. The reference of DC or AC refers to how the
electrical current is transferred through and from the
motor. Both types of motors have different functions and
uses. Dc motors come in two general types. They can have
brushes or be brushless. AC motors, as well, come in two
different types. They can be two phase or three phase. The
differences in DC and AC motors are sometimes subtle, but
these differences are what make one types better for a
certain use.
| Is This Answer Correct ? | 32 Yes | 46 No |
Post New Answer View All Answers
Define open loop control system.
Difference between a pilot wire and a normal conductor?
what is the cause of voltage dipp or swell in the transmission lines?
what happen ehen synchronisation is done at below rated speed
Why we find the sensitivity for the CT's to check?
Convert a star connected network into a delta connected network.
what are the things that can cause a three phase motor to crawl?
What is difference between YNyn0 and YNyn ??
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
How can we convert 11 kv to 440 volt without using transformer ?
Define characteristics impedance?
If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..
In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc
Why is remote backup preferred to local backup?
How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?