what is the function of commutator in dc motor?
Answer Posted / muhammad aamir
it the part of dc generator.in dc generator two half rings
are used the purpose of these rings is to prevent the
direction of current as in ac thee are caled as commotator
| Is This Answer Correct ? | 32 Yes | 53 No |
Post New Answer View All Answers
What is meant by harmonic distortion?
How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
What is capacitance?
In 11/0.414 KV Parralel supply network with Bus tie closed what will be the fault level is it doubled or halved??
What do you understand by external characteristics of a d.c. Generator?
What is creepage distance..... what will be the value for different voltage level
We have a couple of oil tanks at our plant. One of them does not have a lightning arrester installed. My question is it necessary to install an arrestor on every tank or will this particular one be covered by the arrestor installed on the ajdacent tank, Since all the tanks are close to each other. Basically, I want to know that if these arrestors or protection works in a parituclar area of effect or influence. Thanks
what is the function of impulse relay
What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
how commomn gate triggering is given for TRIAC ? other thyristor wont be efffected?
What it the purpose of parallel phasing transfomers??
how much cable size required for 70 kilowatt load.
what is the difference between transformer,converter and transducer