Determine the CT ratios for differential protection of a three-phase, (Delta-mathrm{Y}) connected, 10-MVA, (33: 11 mathrm{kV}) transformer,

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Determine the CT ratios for differential protection of a three-phase, $\Delta-\mathrm{Y}$ connected, 10-MVA, $33: 11 \mathrm{kV}$ transformer, such that the circulating current in the transformer $\Delta$ does not exceed $5 \mathrm{~A}$.

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Power System Analysis And Design

ISBN: 9781305632134

6th Edition

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

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Question Posted: Mar 04, 2024 10:00 AM

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Determine the CT ratios for differential protection of a three-phase, (Delta-mathrm{Y}) connected, 10-MVA, (33: 11 mathrm{kV}) transformer,

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Power System Analysis And Design

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