What is the working principle of CFL & T5 tube light & 40W
tube light with electronic ballast?
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Why Neutral Isolation is required?
what is meant by LCR meter? where its useful ?
What is a slack bus?
what is the max. acceptable leakage current in 33kv bus bar
what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?
How to identify phases in the transformer like motor and AC generator but one condition without phase indication like(RYB,UVW)?
What is meant by field loss in a DC motor?
If we have 630kva step down transformer to operation 3 phase motor 150 kva which size of cable is used? at circuit breaker to 3 phase motor or to electrical board
"What is the difference between voltage and potential differnce?"
1. what is usage for power factor in industries?? 2.why we need to monitor power factor??
How we can design a cable for a 3phase load.
can u give me a brief idea about power line carrier communication ??
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