Consider that three single-phase transformers are connected as Delta in the primary and Wye in the secondary to form a three-phase transformer. Each single-phase transformer has 67 turns in the primary and 517 turns in the secondary. If the primary line-to-line voltage is given by 478 Volt, calculate the secondary line-to-line voltage in VOLT. Answer:

Consider that three single-phase transformers are connected as Delta in the primary and Wye in the secondary to form a three-phase transformer. Each single-phase transformer has 67 turns in the primary and 517 turns in the secondary. If the primary line-to-line voltage is given by 478 Volt, calculate the secondary line-to-line voltage in VOLT. Answer:

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 3.26P: A bank of three single-phase transformers, each rated 30MVA,38.1/3.81kV, are connected in Y- with a...

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