Q-3a) Find the reading of each wattmeter in the circuitshown in Fig. belowZB = 60 /0° N, and Zc = 40 /–30° N.if ZA = 20 /30° N,b) Show that the sum of the wattmeter readingsequals the total average power delivered to theunbalanced three-phase load.aWml ±240/0° VZAZcn240/120° VZB240/-120° VWm2 Q-4a) Calculate the reading of each wattmeter in thecircuit shown in Fig. below . The value of Z is40/-30 N.b) Verify that the sum of the wattmeter readingsequals the total average power delivered to theA-connected load.A240/0° VW1B240/120° VZa240/-120° VW2CImti

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a) Find the reading of each wattmeter in the circuit shown in Fig. below ZB = 60 /0 N, and Zc = 40 /-30" N. if ZA = 20/30° N, %3D b) Show that the sum of the wattmeter readings equals the total average power delivered to the unbalanced three-phase load. Em I Wml ± | 240/0 V ZA B 240/120° V ZB 240/-120° V Wm2 C

a) Find the reading of each wattmeter in the circuit shown in Fig. below ZB = 60 /0 N, and Zc = 40 /-30" N. if ZA = 20/30° N, %3D b) Show that the sum of the wattmeter readings equals the total average power delivered to the unbalanced three-phase load. Em I Wml ± | 240/0 V ZA B 240/120° V ZB 240/-120° V Wm2 C

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.51P: A three-phase line with an impedance of (0.2+j1.0)/ phase feeds three balanced three-phase loads...

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