For steady-state balanced conditions, the total three-phase power and reactive power may be expressed P=3V,1, cos[0,,(0)-0, (0)] Q=3V,1, sin[0(0)-0,,(0)] Show that the following expressions are equal to those given above. P=2(Vangs + Varlds) Р Q=(Valde-Valge) REFERENCE-FRAME THEORY

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 2.1MCQ: The rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2Vmax
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For steady-state balanced conditions, the total three-phase power and reactive
power may be expressed
P=3V,1, cos[0,,(0)-0, (0)]
Q=3V,1, sin[0(0)-0,,(0)]
Show that the following expressions are equal to those given above.
P=2(Vangs + Varlds)
Р
Q=(Valde-Valge)
REFERENCE-FRAME THEORY
Transcribed Image Text:For steady-state balanced conditions, the total three-phase power and reactive power may be expressed P=3V,1, cos[0,,(0)-0, (0)] Q=3V,1, sin[0(0)-0,,(0)] Show that the following expressions are equal to those given above. P=2(Vangs + Varlds) Р Q=(Valde-Valge) REFERENCE-FRAME THEORY
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