A Y-connected balanced 3-phase source is supplying a balanced 3-phase load. The phase A voltage and current of the source are given as following (note that phase angles are given in radians). v(t) = 340 cos (377t +0. 5236) V i(t) = 100 cos(377t + 0.87266) A %3D Calculate the following: a. The power factor at the source slide, state leading or lagging b. The 3-phase real power delivered to the load C. The 3-phase reactive power delivered to the load d. If the load is connected in Y-connection, calculate the load impedance
A Y-connected balanced 3-phase source is supplying a balanced 3-phase load. The phase A voltage and current of the source are given as following (note that phase angles are given in radians). v(t) = 340 cos (377t +0. 5236) V i(t) = 100 cos(377t + 0.87266) A %3D Calculate the following: a. The power factor at the source slide, state leading or lagging b. The 3-phase real power delivered to the load C. The 3-phase reactive power delivered to the load d. If the load is connected in Y-connection, calculate the load impedance
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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