What is the advantage of 3-Phase supply with respect to 1-
Single phase?
Answers were Sorted based on User's Feedback
1. 3-ph supply is constant but 1-ph is pulsating.
2. 3-ph induction motors are superior than 1 -ph motors.
3. transmission of 3-ph is economical than 1-ph.
4. voltage regulation of 3-ph is low as compared to 1-ph.
Is This Answer Correct ? | 12 Yes | 2 No |
Answer / ntm
1. 3-phase supply can deliver more power that 1-phase
supply.
2. Load sharing is possible with 3-phase supply and
helpfull in maintainance.
3. Power distribution is easy with 3-phase supply
Is This Answer Correct ? | 5 Yes | 1 No |
Answer / kannan marichamy
both create rotating magnetic field
rotatig magnetic field is needed for motor operation
1-phase has varying magnitute
but 3-phase has constant magnitute
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / satish kumar dhiman
3 phase equipment for same rating is economical
power distribution is easiy.
big advantage if one phase is fail we can use another phase
but if only single phase than wht
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / varis ansari
3 phase supply would use in industries more than 1 phase.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / rajamani
most important this is using low level current,so low
cost ,high expensive .
Is This Answer Correct ? | 1 Yes | 6 No |
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