Q3: The Y-connected source in figure feeds a delta-connection load through a dis an impedance of I+jl Q/o. The load impedance is 118 + 185 /o Use the a-phase internal voltage of the generator as the reference a) Construct a single phase equivalent cireuit of the 3-6 system. b) Calculate the line currents laa Ipa and Ie. c) Calculate the phase voltages at the load terminals. Erhe Joad

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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...
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Q3: The Y-connected source in figure feeds a delta-connection load through a distribution line having
an impedance of1+jl Q/o. The load impedance is 118 + 185 2/0 Use the a-phase internal voltage
of the generator as the reference
a) Construct a single phase equivalent cireuit of the 3-J0 system.
b) Calculate the line currents las Ipa and Ie.
c) Calculate the phase voltages at the load terminals.
d) Claculate the phase currents of the load.
e) Calculate the line voltages at the source terminals
Transcribed Image Text:Q3: The Y-connected source in figure feeds a delta-connection load through a distribution line having an impedance of1+jl Q/o. The load impedance is 118 + 185 2/0 Use the a-phase internal voltage of the generator as the reference a) Construct a single phase equivalent cireuit of the 3-J0 system. b) Calculate the line currents las Ipa and Ie. c) Calculate the phase voltages at the load terminals. d) Claculate the phase currents of the load. e) Calculate the line voltages at the source terminals
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