How will you Physically differentiate A.C and D.C motor?
Answer Posted / hemang
basically main diff between AC and DC motor are
1.DC motor having commutator,carbon brush and heavy
weight,big motor instead of same KW and rating of AC motor
| Is This Answer Correct ? | 14 Yes | 6 No |
Post New Answer View All Answers
How many capacitors using in LT panel as per Govt rules?
how we decide scurt (disc) of insulator with respect to kv rating
what is the difference between earth leakage and earth fault?
What is accuracy of a measurement?
Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?
What do you mean by turns ratio of instrument transformer?
whati s the sludge current in ups
HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)
in what type of applications v can use q meter?
The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power
what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?
What is sensitivity of a measurement?
how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.
What are the two segments of nyquist contour.
SUTIABLE FOR ohm's law super conductor