Answer / shri...

Connected load = 3 Fan (70 watt each approx) + 3 Tube lights (40 Watt each approx)
Load = 330 Watt
Battery back up time 3 Hrs

Required minimum 12V 1 no 120 AH battery

How do we calculate the out Put voltage of generator, after excitation being given?

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difference between buscoupler & bussection?

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could i arrange a faulty and healthey battery bank togather in parallel , if your ans is not then why?

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STATE WORKING OF SF6 C.B.?

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DEAR SIR, HOW TO CALCULATE WELDING TRANSFORMER CAPACITY IN KW OR KVA (POWER). TWO WELDING TRANSFORMER USED WHAT TYPE OF DG SET CAPACITY LIKE ( 45 KVA OR 62.5 KVA), PLEASE TELL THE WELDING TRANSFORMER RATEINGS. I AM REFINARY (TANKS WELDING) THANKING YOU

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why humming sound occured in h HT transmission line

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