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Discuss the circumstances where parallel operation of transformers may be a) considered beneficial.

Discuss the circumstances where parallel operation of transformers may be a) considered beneficial.

Introductory Circuit Analysis (13th Edition)
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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Q2. a) Discuss the circumstances where parallel operation of transformers may be considered beneficial. b) Two three-phase transformers have the following secondary equivalent circuit parameters per phase where the values have been derived from your student number using the same method as in Question 1: x-2 y=8 Transformer 1: Transformer 2 = 0.03X 0 R2 = 0.04Y 0 %3D X = 0.09X Q X2 = 0.12Y 0 For example: If your student number is c1700123, then R, = 0.032 N and R, =0.043 0. Calculate the current delivered by each transformer if the load draws a current of 200 A at a power factor of 0.8X lagging when connected in parallel. State any assumptions which you make. For example: If your student number is c1700123, the power factor is 0.82 lagging.
Transcribed Image Text:Q2. a) Discuss the circumstances where parallel operation of transformers may be considered beneficial. b) Two three-phase transformers have the following secondary equivalent circuit parameters per phase where the values have been derived from your student number using the same method as in Question 1: x-2 y=8 Transformer 1: Transformer 2 = 0.03X 0 R2 = 0.04Y 0 %3D X = 0.09X Q X2 = 0.12Y 0 For example: If your student number is c1700123, then R, = 0.032 N and R, =0.043 0. Calculate the current delivered by each transformer if the load draws a current of 200 A at a power factor of 0.8X lagging when connected in parallel. State any assumptions which you make. For example: If your student number is c1700123, the power factor is 0.82 lagging.
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