Neglect error due to inductance of the pressure circuit.

Posted on 2013-11-06 15:50:00 in Physics by ROBBIN.HOOD

A 200-V dynamometer has resistances of current and pressure coil as 0.8 and 10,000 ohms respectively. Find the percentage errors due to resistances for each of the two method of connections when 0.8 power factor lagging loads at 200-V is 5 A.

Neglect error due to inductance of the pressure circuit.

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