Example 19. Starting from the ideal transformer, obtain the approximate equivalentcircuit of a commercial transformer in which all the constants are lumped andrepresented on one side. A 1-phase transformer has a turn ratio of 6. The resistanceand reactance of primary winding are 0.9 Q and 5 Q respectively and those of thesecondary are 0.03 N and 0.13 N respectively. If 330 -V at 50-Hz be applied to thehigh voltage winding with the low-voltage winding short circuited, find the current inthe low-voltage winding and its power factor. Neglect magnetizing current.

The Turns ratio of the transformer = 6 The resistance and Reactance on the primary side are R1 =…

Example 19. Starting from the ideal transformer, obtain the approximate equivalent circuit of a commercial transformer in which all the constants are lumped and represented on one side. A 1-phase transformer has a turn ratio of 6. The resistance and reactance of primary winding are 0.9 2 and 5 2 respectively and those of the secondary are 0.03 N and 0.13 Q respectively. If 330 -V at 50-Hz be applied to the high voltage winding with the low-voltage winding short circuited, find the current in the low-voltage winding and its power factor. Neglect magnetizing current.

Example 19. Starting from the ideal transformer, obtain the approximate equivalent circuit of a commercial transformer in which all the constants are lumped and represented on one side. A 1-phase transformer has a turn ratio of 6. The resistance and reactance of primary winding are 0.9 2 and 5 2 respectively and those of the secondary are 0.03 N and 0.13 Q respectively. If 330 -V at 50-Hz be applied to the high voltage winding with the low-voltage winding short circuited, find the current in the low-voltage winding and its power factor. Neglect 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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