8. A factory is supplied by a three-phase, 3-wire system with the following characteristics: Vab= 230<0° Vbc = 230<-120° la = 110<-36.87° A - Ic = 125<53.13° A Determine the reading of the two wattmeters properly connected using line b as the common point. Find also the total kW power consumed by the load.

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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.23P: Figure 3.32 shows the oneline diagram of a three-phase power system. By selecting a common base of...
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Answer number 8
8. A factory is supplied by a three-phase, 3-wire
system with the following characteristics:
Vab = 230<0°
Vbc = 230<-120°
la = 110<-36.87° A
-
Ic = 125<53.13° A
Determine the reading of the two wattmeters
properly connected using line b as the
common point. Find also the total kW power
consumed by the load.
Transcribed Image Text:8. A factory is supplied by a three-phase, 3-wire system with the following characteristics: Vab = 230<0° Vbc = 230<-120° la = 110<-36.87° A - Ic = 125<53.13° A Determine the reading of the two wattmeters properly connected using line b as the common point. Find also the total kW power consumed by the load.
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