Why one side of secondary of transformer is earthed, to
supply single conductor of electric traction system?
Answer / narasimman
to reduce cost of the conductor & reduce the conductor
losses.
Is This Answer Correct ? | 1 Yes | 2 No |
IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.
how fluoresent lamp works??
why the iron chains were hanged at the back or front of the trucks earlier which were touching the earth?
Why the ratation of fan is anticlockwise all over the world?
Transmission through a short line depends on
What is the effect of positive feedback on stability of the system?
I have a drawing of a wound rotor induction motor for a crane. This crane motor has 5 forward speeds & 5 reverse speed implemented of course with different amount of resistance for each speed setting selected. What has got me scratching around is the fact that 8 of the 10 speed selections switch in uneven (unbalanced) amounts of resistances on each of the 3 connections to the motor's rotor.Can this be possible? I would have assumed this would produce unbalanced rotor currents and therefore vibration in the motor. I would greatly appreciate anyone's comments on this. Many thanks, Confused.
What is battery Limit ?
What difference between ref protection and differential protection ?
0 Answers EPC, INEL Power System Engineers,
State magnitude criterion.
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in india per day how much power is generated including all power station