difference between ac and dc motor
Answer / manish_2march@gmail.com
the main difference that exist is in their construction.
1.d.c motor has commutator while ac don't.
2.Direct current or DC electric motors work for situations
where speed needs to be controlled
3.They can have brushes
Is This Answer Correct ? | 4 Yes | 0 No |
List the materials required for Pipe Earthing.
electricity requires a medium to flow and it cannot flow through air. so how does lightning come to earth through air without any medium?
What is the effect of leading power factor for power transformer & D.G?
The exciting current of a transformer is non sinusoidal. why?
Why we should not parallel the with EB
What is the power rate of power transformer?
how the calculation is done if the DG set require for the -- -48 to -51v 4000 ah battery set .
in our sub station why we step down firstly 33kv\11kv then 11kv to 430v. can we direct step down 33v to 430.v.
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
What is the difference between PT for metering and PT for protection ?
Which Motor used in Fan's Motor ?
3 Answers Matsui Technologies,
what is the use of power transformer in GSS.
0 Answers College School Exams Tests, DLF, TCS,