6.6 Assume a nonlinear magnetization curve for a current transformer. Show that a percentage differential relay with fixed slope characteristic will either mis-operate, or be insensitive, depending upon whether the percentage slope is adjusted to correspond to the unsaturated or saturated portion of the magnetization curve.

6.6 Assume a nonlinear magnetization curve for a current transformer. Show that a percentage differential relay with fixed slope characteristic will either mis-operate, or be insensitive, depending upon whether the percentage slope is adjusted to correspond to the unsaturated or saturated portion of the magnetization curve.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter8: Electromagnetism And Em Waves

Section: Chapter Questions

Problem 12Q

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