A 3phase star connected alternator generates 6360Vper phase and supplies 500KWat a p.f of 0.9laggingto a load through a step down transformer of turns 40:1. The transformer is delta connected on the primary side and star connected on the secondary side. Calculate the value of line volts at the load

A 3phase star connected alternator generates 6360Vper phase and supplies 500KWat a p.f of 0.9laggingto a load through a step down transformer of turns 40:1. The transformer is delta connected on the primary side and star connected on the secondary side. Calculate the value of line volts at the load

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.16P: A single-phase, 120V(rms),60Hz source supplies power to a series R-L circuit consisting of R=10 and...

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Concept explainers

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.

Transformer

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.

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