In a balanced three-phase system, the source has an abc-phase sequence and is connected in delta. There are two loads connected in parallel. The line connecting the source to the loads has an impedance of 0.2 + j0.1 2. Load 1 is connected in wye, and the phase impedance is 4 + j2 2. Load 2 is connected in delta, and the phase impedance is 12 + j90. The current I in the delta load is 16/45°A ms. Find the phase voltage of the source.

In a balanced three-phase system, the source has an abc-phase sequence and is connected in delta. There are two loads connected in parallel. The line connecting the source to the loads has an impedance of 0.2 + j0.1 2. Load 1 is connected in wye, and the phase impedance is 4 + j2 2. Load 2 is connected in delta, and the phase impedance is 12 + j90. The current I in the delta load is 16/45°A ms. Find the phase voltage of the source.

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 2.19P: Consider a single-phase load with an applied voltage v(t)=150cos(t+10)volts and load current...

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