A transformer has 700 primary turns and 150secondary turns. The primary and secondary resistances are 0.45 Q and 0.03 Q respectively and the corresponding leakage reactances are 2 Q and 0.08 Q respectively. Determine (a) the equivalent resistance referred to the primary winding, (b) the equivalent reactance referred to the primary winding, (c) the equivalent impedance referred to the primary winding, and (d) the phase angle of the impedance. Equivalent Resistance referred to primary winding Equivalent Reactance Referred to Primary winding Equivalent Impedance Phase Angle
A transformer has 700 primary turns and 150secondary turns. The primary and secondary resistances are 0.45 Q and 0.03 Q respectively and the corresponding leakage reactances are 2 Q and 0.08 Q respectively. Determine (a) the equivalent resistance referred to the primary winding, (b) the equivalent reactance referred to the primary winding, (c) the equivalent impedance referred to the primary winding, and (d) the phase angle of the impedance. Equivalent Resistance referred to primary winding Equivalent Reactance Referred to Primary winding Equivalent Impedance Phase Angle
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Three-Phase Transformers
Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.
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Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.
Question
Transcribed Image Text:A transformer has 700 primary turns and 150secondary turns. The primary and secondary resistances are 0.45
Q and 0.03 Q respectively and the corresponding leakage reactances are 2 0 and 0.08 Q respectively.
Determine
(a) the equivalent resistance referred to the primary winding,
(b) the equivalent reactance referred to the primary winding,
(c) the equivalent impedance referred to the primary winding, and
(d) the phase angle of the impedance.
Equivalent Resistance referred to primary winding
Equivalent Reactance Referred to Primary winding
Equivalent Impedance
Phase Angle
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10
fg
144
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7
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