WHY DOES NEUTRAL DO NOT CARRY EVEN THOUGH IT CARRIES RETURN
CURRENT?
Answers were Sorted based on User's Feedback
Answer / animesh
in single phase system, there will be a return current
always. if u touch the neutral u will get a shock.
but in case of 3 phase system,normally 0 current flows in
neutral bcz v1+v2+v3=0. u will experiecne a reverse current
shock only in case of unbalanced loading bcz of which phase
volatage changes and their vector sum is no more equal to 0.
Is This Answer Correct ? | 9 Yes | 0 No |
Answer / k.prakashchandra
The vector sum of 3 phase equal currents is zero
Is This Answer Correct ? | 5 Yes | 1 No |
Answer / manik chatterjee
Because electrons always flows from negative to positive
and current flows from positive to negative.
Is This Answer Correct ? | 1 Yes | 3 No |
a 3 phase slip ring induction motor is wound for 4 poles on stator and 6 poles on rotor; when 3 phase balanced voltage source at 50 hz is applied to motor it will run at a)1500rpm b)1000rpm c)750 rpm d)zero rpm
13 Answers Essar, PSPCL, PSTCL,
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