Ia R3 122 R4 Va 8요 i1 R1 SW1 62 RL

Electric Motor Control
10th Edition
ISBN:9781133702818
Author:Herman
Publisher:Herman
Chapter32: Two-speed, One-winding (consequent Pole) Motor Controllers
Section: Chapter Questions
Problem 6SQ: Describe the operation of Figure 325 (B) by adding jumper wire A to the original circuit.
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With SW1 open, what is the norton equivalent circuit seen by RL? It should not be in terms of the unknown voltage and current (Va and Ia). Note that: with the SW1 closed, I1 = 2A.
Ia
R3
122
R4
Va
82
i1
R1
SW1
62
RL
Transcribed Image Text:Ia R3 122 R4 Va 82 i1 R1 SW1 62 RL
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