Electrical Transformers and Rotating Machines
4th Edition
ISBN: 9781305494817
Author: Stephen L. Herman
Publisher: Cengage Learning
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Question
Chapter 6, Problem 1RQ
To determine
The differences in connection between the primary winding of the voltage transformer and primary winding of the current transformer.
Expert Solution & Answer
Explanation of Solution
The differences in the connection between the primary winding of the voltage transformer and primary winding of the current transformer are as mentioned below:
Primary winding of voltage transformer | Primary winding of current transformer |
The primary winding of the voltage transformer has large number of turns. | The primary winding of the current transformer has less number of turns. |
The primary winding of the voltage transformer carries the voltage which is to be measured. | The primary winding of the voltage transformer carries the current which is to be measured. |
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Chapter 6 Solutions
Electrical Transformers and Rotating Machines
Ch. 6 - Prob. 1RQCh. 6 - What is the standard current rating for the...Ch. 6 - Why should the secondary winding of a CT never be...Ch. 6 - A current transformer has a ratio of 600:5. If...Ch. 6 - Assume that a primary current of 75 amperes flows...Ch. 6 - What type of core is generally used in the...Ch. 6 - A current transformer has 4 turns of wire in its...Ch. 6 - Prob. 8RQCh. 6 - A CT has a current flow of 80 amperes in its...Ch. 6 - What is the most common use for a CT?
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