A balanced Y-connected source is connected to a Δ-connected balanced load. The phase voltage of the source is 110 Vrms with the phase a as reference, assume the phase sequence is ABC. Impedance of the transmission line between source and load is 10+j5 Ω each branch. If the current source at phase-a is 1.26∠-66° A, a. Sketch the circuit diagram of the system. b. Draw the three phase Y-Y connected equivalent circuit. c. Calculate the resistor and reactance of the load each branch. d. Calculate the line to line voltage of the load.

A balanced Y-connected source is connected to a Δ-connected balanced load. The phase voltage of the source is 110 Vrms with the phase a as reference, assume the phase sequence is ABC. Impedance of the transmission line between source and load is 10+j5 Ω each branch. If the current source at phase-a is 1.26∠-66° A, a. Sketch the circuit diagram of the system. b. Draw the three phase Y-Y connected equivalent circuit. c. Calculate the resistor and reactance of the load each branch. d. Calculate the line to line voltage of the load.

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 2.44P: Two balanced three-phase loads that are connected in parallel are fed by a three-phase line having a...

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