3- A 3-phas step-down transformer is connected to 6600V mains, and takes 10A. Calculate the secondary line voltage, line current and the output for the following connections: a. Delta/delta b. star/star c. delta/star d. star/delta. The ratio of turns perphase is 12. Neglect losses. [(a) and (b) 550V, 120A; (c) 953 V, 69.4 A; (d) 318 V, 208A output 114.3 kVA]

3- A 3-phas step-down transformer is connected to 6600V mains, and takes 10A. Calculate the secondary line voltage, line current and the output for the following connections: a. Delta/delta b. star/star c. delta/star d. star/delta. The ratio of turns perphase is 12. Neglect losses. [(a) and (b) 550V, 120A; (c) 953 V, 69.4 A; (d) 318 V, 208A output 114.3 kVA]

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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