2 A certain circuit takes 10A at 200V and the power absorbed is 500 watt. If the current coil of the wattmeter has a resistance of 0.15ohm and its pressure coil has a resistance of 5000ohm and inductance of 0.3henry. Calculate: a. The error due to resistance for each of the two possible methods of connection b. The error due to the inductance if the frequency of 50HZ c. The total error in each case

2 A certain circuit takes 10A at 200V and the power absorbed is 500 watt. If the current coil of the wattmeter has a resistance of 0.15ohm and its pressure coil has a resistance of 5000ohm and inductance of 0.3henry. Calculate: a. The error due to resistance for each of the two possible methods of connection b. The error due to the inductance if the frequency of 50HZ c. The total error in each case

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.8MCQ: An ac resistance is higher than a dc resistance. True False

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