A two – branch parallel circuit, with impedances Z1 = 4 ∠ −300 Ω and Z2 = 5 ∠ 600 Ω has an applied effective voltage of 20 V. Obtain the power triangles for the branches and combine them to obtain the total power triangle.

A two – branch parallel circuit, with impedances Z1 = 4 ∠ −300 Ω and Z2 = 5 ∠ 600 Ω has an applied effective voltage of 20 V. Obtain the power triangles for the branches and combine them to obtain the total power triangle.

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

Chapter5: Transmission Lines: Steady-state Operation

Section: Chapter Questions

Problem 5.25MCQ

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Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

1. A two – branch parallel circuit, with impedances Z1 = 4 ∠ −300 Ω and Z2 = 5 ∠ 600 Ω
has an applied effective voltage of 20 V. Obtain the power triangles for the
branches and combine them to obtain the total power triangle.

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