12. A 20-2 resistor is connected between lines R and Y. a 50-2 resistor between lines Y and B and a 10-02 resistor between lines B and R of a 415-V, 3-phase supply. Calculate the current in each line and the reading on each of the two wattmeters connected to measure the total power, the respective current coils of which a connected in lines R and Y. [(25.9-19); (-24.9-37.2); - 1.04 + j16.2); 8.6 kW; 7.75 kW)

12. A 20-2 resistor is connected between lines R and Y. a 50-2 resistor between lines Y and B and a 10-02 resistor between lines B and R of a 415-V, 3-phase supply. Calculate the current in each line and the reading on each of the two wattmeters connected to measure the total power, the respective current coils of which a connected in lines R and Y. [(25.9-19); (-24.9-37.2); - 1.04 + j16.2); 8.6 kW; 7.75 kW)

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

Chapter13: Transmission Lines: Transient Operation

Section: Chapter Questions

Problem 13.1P

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