A commercial 60-Hz, 440/110-volt, 50-kVA power transformer has 600 turns on its high-voltage side. Calculate: (a) number of turns on its low-voltage (L.V.) side. (b) a, when used as a step-down transformer and as a step-up transformer (c) volts/turn ratio of low-voltage (L.V.) side

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 3.63P: A 23/230-kV step-up transformer feeds a three-phase transmission line, which in turn supplies a...
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A commercial 60-Hz, 440/110-volt, 50-kVA power transformer has 600 turns on its high-voltage side.

Calculate:

(a) number of turns on its low-voltage (L.V.) side.

(b) a, when used as a step-down transformer and as a step-up transformer

(c) volts/turn ratio of low-voltage (L.V.) side

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