Answer Posted / pravesh
the bsic difference between a.c. and d.c. motor is that in
a.c. motor there is no commutator while in d.c. motor there
is commutator in d.c. motor .
| Is This Answer Correct ? | 31 Yes | 2 No |
Post New Answer View All Answers
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
Define demand factor?
What is the most accurate way of testing ELCB?ELCB is better than RCD?
Where can I get Iidian straderd specifications for electrical items or works in web? please help me.
What is Servo Ventilated Motor?
all interview questions with answers of ntpc (2000-2009
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
where we use the SFU & FSU?
why we are using earth pit in sub stations.?
What is difference between start imitation and start interlock for 3 phase motor protection ?
how ct burden,magnetising current,ratio and knee point voltage are related & derived
LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values
Give some differences between open loop and closed loop?
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
salam,hi, i need to know what the spesification of 300amp msb...
