Category:Protective Relays

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In electrical engineering, a protective relay is a complex apparatus designed to calculate operating conditions on high voltage circuits or power lines and trip circuit breakers when a fault is detected.

Subcategories

This category has the following 2 subcategories, out of 2 total.

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Media in category "Protective Relays"

The following 13 files are in this category, out of 13 total.