Answered: A 30 kVA, single-phase transformer is…

A 30 kVA, single-phase transformer is rated 240/120 volts is connected as a 120 / 360 volt autotransformer. Determine the rating of the auotransformer.

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.10P: A single-phase step-down transformer is rated 13MVA,66kV/11.5kV. With the 11.5 kV winding...

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Question

A 30 kVA, single-phase transformer is rated 240/120 volts is connected as a 120 / 360 volt autotransformer. Determine the rating of the auotransformer.

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