7. What is the Norton equivalent impedance at terminals a-b? (a) –j4 Q (c) j2 N (b) -j2 N (d) j4 Q 6/0° V 8. What is the Norton current at terminals a-b of the circuit in item # 7? (a) 1 20•A (b) 1.5 2-90 A (c) 1.5 290 A (d) 3 290 A eee

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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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7. What is the Norton equivalent impedance at terminals a-b?
-122
(b) -j2 N
(d) j4 N
(a) –j4 N
(c) j2 N
6/0° V
8. What is the Norton current at terminals a-b of the circuit in item # 7?
(c) 1.5 290•A
(a) 1 20•A
(b) 1.5 2–90•A
(d) 3 290•A
Transcribed Image Text:7. What is the Norton equivalent impedance at terminals a-b? -122 (b) -j2 N (d) j4 N (a) –j4 N (c) j2 N 6/0° V 8. What is the Norton current at terminals a-b of the circuit in item # 7? (c) 1.5 290•A (a) 1 20•A (b) 1.5 2–90•A (d) 3 290•A
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