what is the function of commutator in dc motor?
Answer Posted / hitesh
it is true ,commutator converts dc to ac because here we are
applying dc supply and dc has no frequency so it is not
possible production of flux so commutator is required to
convert dc to ac.
Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
how many single tension hardware are required on a double circuit transmission tower?
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
State thevenin’s theorem?
in shunt clippers why a resistor is used in sereis with the input
one electromagnet is called
How to distinguish whether MCB is DC or AC looking at it physically
if any house we instaled a 1.5 ton ac and its phase cable of wiring is installed but netrual cable of wiring not instaed. my question is that is neutual of house(for other wiring is capable for ac load or a sepeart neutrual wiring required
Which capacitor is preferred for high voltage and frequency?
1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??
FEINGING DECREASES THE FLUX DENSITY IN THE AIR GAP. HOW?
what are the interview question asked in wind mill about electrical
What type of a DC motor would you use for a lift?
The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?
What are the types of piano switches?
1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve