
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Question
For the power system in the fig. below the magnitudes of the sending and
receiving end voltages are 1pu. The related loads are:
S1 = 6 + j10 and S2 = 14 + j8
The generation to the busbars are rated:
10 + j15 at bus 1 and 10 + j3 at bus 2. The impedance of the line is j0.05pu. The
active power at each end of the busbar is 10 pu. Calculate the following:
Load angle, Sending end voltage ,Reactive power at the sending end ,
Reactive power at the receiving end ,Total reactive power in the transmission line , Load at bus 1 , Power factor at bus 1 ,Load at bus 2 ,
and Power factor at bus 2.

Transcribed Image Text:V1.
Vz
10 + j15
4 + j5.
S2
10 + j3
ST
14 + j8
6 + j10
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