1 L1 L2 L3 1 2 3 3 M 6 HH 6 OL 9 9 2 M 5 HH 5 OL 8 8 Motor 1M4 4017 7 HH 10 14 3 Control transformer Stop 10 11 Start 1112 OL 12 1313 14 M *14 1112
1 L1 L2 L3 1 2 3 3 M 6 HH 6 OL 9 9 2 M 5 HH 5 OL 8 8 Motor 1M4 4017 7 HH 10 14 3 Control transformer Stop 10 11 Start 1112 OL 12 1313 14 M *14 1112
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 3.30P: Reconsider Problem 3.29. If Va,VbandVc are a negative-sequence set, how would the voltage and...
Related questions
Question
Assume that when the start button is pressed, the control transformer fuse blows. What is the most likely cause of this trouble?

Transcribed Image Text:1
L1 L2 L3
1 2
3
3 M 6
HH
6 OL 9
9
2 M 5
HH
5 OL 8
8
Motor
1M4
4017
7
HH
10 14
3
Control
transformer
Stop
10 11
Start
1112
OL
12
1313 14
M
*14
1112
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