An abc sequence balanced three-phase Y-connected source supplies power to a balanced, three-phase A-connected load with an impedance of 12 + 19 2/6. The source voltage in the a-phase is 300/80° V. The line impedance is 1+j1 n/p. Use the single-phase equivalent circuit for the a-phase to find the current in the a-phase of the load. Express your answer in amperes to three significant figures. Enter your answer using angle notation. Express argument in degrees. ▸ View Available Hint(s) LIVE ΑΣΦΠ IAB= vec ? A

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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An abc sequence balanced three-phase Y-connected source supplies
power to a balanced, three-phase A-connected load with an impedance of
12+ 19 n/d. The source voltage in the a-phase is 300/80° V. The line
impedance is 1 + j1 n/p.
Part A
Use the single-phase equivalent circuit for the a-phase to find the current in the a-phase of the load.
Express your answer in amperes to three significant figures. Enter your answer using angle notation. Express argument in degrees.
View Available Hint(s)
[ΜΠΑΣΦ
IAB =
vec
d
?
A
Transcribed Image Text:An abc sequence balanced three-phase Y-connected source supplies power to a balanced, three-phase A-connected load with an impedance of 12+ 19 n/d. The source voltage in the a-phase is 300/80° V. The line impedance is 1 + j1 n/p. Part A Use the single-phase equivalent circuit for the a-phase to find the current in the a-phase of the load. Express your answer in amperes to three significant figures. Enter your answer using angle notation. Express argument in degrees. View Available Hint(s) [ΜΠΑΣΦ IAB = vec d ? A
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