Interested to Buy Any Domain ? << Click Here >> for more details...
1. what type of winding of slip ring ac induction motor
rotor and why. 2. how the heating element use in two phase
(415 volt)and what rating of element, you prefered.
- 1 Answers
- 4834 Views
- Simbhaoli Sugars, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Regular 3 phase windings for both stator and rotor.I don't
think heating element is provided .A low voltage is applied
to windings with help of a transformer so that a current
equal to or less than full load current is circulated to
warm up the windings .The voltage and capacity of this tr
depends on the rating of the motor.As the stator is normally
delta wound, one coil gets the full voltage and other two
50% each.As you press the start button ,the transformer gets
disconnected or you can switch it off beforehand.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.
Which type of questions well asked. ?
How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?
1)Explain why the cradle guard is used on railway crossing in overhead line construction?
Why is the air gap between the pole pieces and the armature kept very small?
hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
why in a swquence network representation, the negetive sequence generated voltage is taken as zero?
what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.
WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB
what is the use of permanent magnet generator in exciter
What are the main advantages of generalized error co-efficients?
what is the difference between switch yard to residential area.and how much required it.
what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?
difine electrical ballast in HPSVL
which protection function should measure RMS value of current&DFT value of current?
