A single-phas onas connected to 400/220 V,49.5HZ supply, has an efficiency of 98% at full load . If the terminal voltage on full load is 205 V. Determine the % voltage regulation and output frequency. % Voltage Regulation

A single-phas onas connected to 400/220 V,49.5HZ supply, has an efficiency of 98% at full load . If the terminal voltage on full load is 205 V. Determine the % voltage regulation and output frequency. % Voltage Regulation

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 3.35P: Consider a bank of this single-phase two-winding transformers whose high-voltage terminals are...

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Question

A single-phase transformer rated 55 KVA is
connected to 400/220 V,49.5HZ supply, has an
efficiency of 98% at full load . If the terminal
voltage on full load is 205 V. Determine the %
voltage regulation and output frequency.
% Voltage Regulation
Frequency

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