what is the function of commutator in dc motor?
Answer Posted / santosh jagale birla cellulosi
THE USE OF COMMUTATOR IN DC MOTOR IS JUST REVERSE THE
DIRECTION OF CURRENT & NOTHING ELSE. ALSO YOU FIND THE NO.
OF UNEVEN COMMUTATOR SEGMENTS. FOR MORE DETAILS REMEBER
THE WORKING OF DC MOTOR
THANK YOU
Is This Answer Correct ? | 21 Yes | 17 No |
Post New Answer View All Answers
WHAT IS MEANT BY INSULATION CLEARANCE IN VACCUM?
What Is HO factor in power selection
What is the formulae of Megger value for a A.C.Motor
model question paper for supervisor trainee
how electrical earthing maintenance done in industry?
I just purchased a 4 position cam switch to be used to operate a 3-speed blower motor. The motor is a 10 amp motor and has 3 wires that are used to control speed. The cam switch was rated at 660V 20 amps but when I received it, I noticed that it has AC-15 operational current rating (Ie) of 4/5 amps. If I am reading the label correctly. the 4/5 amps is related to 440v/220V (Ue). Other ratings are AC-3: 5.5A, AC2: 7.5A and AC-4: 1.5A. My questions are 1) Is it safe to use this switch with the motor I have 2) what is the difference between the 20 amp Ith ratting and the Ie operational ratings?
what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .
What is the function of under voltage release ?
what type of questions are asked and howmwny questions belong this catagory?
clarify types of motor operated valves and advantages
sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence
what is the difference between droop mode and ischnorous mode in thermal powerplant?
State nyquist stability criterion.
What are the application of filter?
what is the formula of starting current of 3phase and 1 phase motor???