Answer / Rajeev Kumar Malik

The slip speed is the difference between the synchronous speed of an induction motor and its actual running speed. It represents the relative speed between the rotating field and the rotor.

why transformer fuse wire is very thin as compared to home fuse wire while voltage lavel is low

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HELLO EVERYONE, I RECENTLY HAVE FOUND ONE PROBLEM, I WAS TAKING NO LOAD TRIAL OF AN HT MOTOR 920 MOTOR , 1440 RPM , 6.6 KV, WITH AUTO TRANSFORMER. AT 450 V, LOAD WAS 40 AMP AND SPEED WAS 250 RPM. BUT AS WE INCREASE VOLTAGE FROM 450 TO 480V, LOAD BECOME 41 AND SPEED REDUCED TO SOME RPM . SO WHICH PHENOMENON ACTED HERE FOR REDUCING SPEED.?? AND IS IT HAPPENING ALWAYS OR IT IS RARE? I ALSO HAVE FACED SUCH PROBLEM WITH FEW LT MOTOR ALSO.

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how to do CT Burden test

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what will happen if we use earthing inplace of neutral for domestic energy meter

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diff b/w normal grounding and resistance grounding

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what is recommended breakdown voltage of transformer oil?

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