Consider a voltage source, vs(t)=1202-√cos(377)V, connected across two loads in series (vs=v1+v2). If the load voltmeter RMS readings measure 50V and 88.5V, respectively, with the voltage of the first load leading that of the second (by an angle between 0 and 180 degrees), determine the phases for v1 and v2. If you also know that load 1 has PF 0.9 lagging, compute the PF of load 2.

Consider a voltage source, vs(t)=1202-√cos(377)V, connected across two loads in series (vs=v1+v2). If the load voltmeter RMS readings measure 50V and 88.5V, respectively, with the voltage of the first load leading that of the second (by an angle between 0 and 180 degrees), determine the phases for v1 and v2. If you also know that load 1 has PF 0.9 lagging, compute the PF of load 2.

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 2.13MCQ

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