Answer / jayant kumar

as the current to be drawn by the load in case fixed power is being transffred is being proposonal to p/(v cos*).if the voltage level is high he losses and current drawn will be less so impedance drop will be less.so voltage from no load to full load will be nearly same so voltage regulation wiill inproveddd.

Define noise?

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plz tell me in detail about c.t. and p.t. ?

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how to calculate the phase diffrence beetween given two equetion  y= 15sin(wt+pi/3) and y=10sin(wt-pi/4)

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who iz power minister ?? :P

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Q. calculate the value of the resistor to be connected in series with a 100W; 230V lamp so that the wattage of the lamp is reduced to 35W

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what is 3 phase motors

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