The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.
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How to calcute the cable size for both HT and LT please specify the formula for that Regards Chethan C
without any theoretical calculations, can u approximately tell the current rating of a motor(above 30hp)working at 415VAC.
what are the problems are there if power factor is leading
what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?
why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?
What are the precautions to be taken before working on a cable?
what is working of Master trip relay ?
what is power factor
what is the effect of constant power factor to the voltage regulation
what is the different types of cable lugs?
2 Answers Green Power, Kum Yang,
How we select the vector group of 3phase power transformer?
what is deferens between HT< DG
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