what is the function of a commutator in a dc generator?
Answer Posted / jsenthamizh
Generally all types of generators induced emf in sinusoidal
wave form (A.C). In particularly D.C generator commutator
function is convert A.C emf into D.C.
| Is This Answer Correct ? | 75 Yes | 14 No |
Post New Answer View All Answers
Is it advantages of having star-delta vfd than normal star vfd , if yes why?
how to prepare the technical test
What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan
How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.
1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?
what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?
what is vA rating and class of a ct.
How phase to phase voltage comes 440V.
I want d.g.set our company
what is the IPC ? & what the uses ?
What is open loop and control loop systems?
How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
What are the different types of LT Cables?
What is meant by system?
define superposition theorem thevnin theorem ,norton theorom?