What is the working principle of CFL & T5 tube light & 40W
tube light with electronic ballast?
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what is interlocing and what is the purpose of this?
Why rotating machines are not allowed to run near critical speed region?
Sir, why generating power plant operating at above 0.9 lag? detail explaination?
Explain about technical and non technical losses in distribution system?
what are balanced and unbalanced loads
what is the difference between RCCB and ELCB?
for selection of transformer we will considering 5 to 6 times of starting current of higher rating motor connected to secondary side. according to process wise we will start the motors gradually suppose if we will start 15 to 20 motors at a time wat will happen?
what are the safety measures of induction motor?
i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.
how to determine motor size for a fan application?
What is an exciter and how does it work?
7 Answers FCUK, Lotte Chemical Titan, TATA,
why we still use sinusoidal waveforms for transmission and utilisation (we know generation is sinusoidal), instead of other ac waveforms such as triangle, sawtooth, square etc.,? is there any mathematical derivations to prove sinusoidal is efficient than others?