Electrical Machines Q2.7 2.7 A transformer with turns-ratio 8:1, has the resistances of the primary andsecondary windings as 0.85 0 and 0.012 0 respectively, and the leakagereactances as 4.80 and 0.07 Q respectively. Determine the voltage to be appliedto the primary to obtain a current of 150 A in the secondary when the secondaryterminals are short-circuited. Ignore the magnetizing current.

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A transformer with turns-ratio 8:1, has the resistances of the primary and secondary windings as 0.85 Q and 0.012 Q respectively, and the leakage reactances as 4.8N and 0.07 O respectively. Determine the voltage to be applied to the primary to obtain a current of 150 A in the secondary when the secondary terminals are short-circuited. Ignore the magnetizing current.

A transformer with turns-ratio 8:1, has the resistances of the primary and secondary windings as 0.85 Q and 0.012 Q respectively, and the leakage reactances as 4.8N and 0.07 O respectively. Determine the voltage to be applied to the primary to obtain a current of 150 A in the secondary when the secondary terminals are short-circuited. Ignore the magnetizing current.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

Electrical Machines Q2.7

2.7 A transformer with turns-ratio 8:1, has the resistances of the primary and
secondary windings as 0.85 0 and 0.012 0 respectively, and the leakage
reactances as 4.80 and 0.07 Q respectively. Determine the voltage to be applied
to the primary to obtain a current of 150 A in the secondary when the secondary
terminals are short-circuited. Ignore the magnetizing current.

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