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What does SAIDI stand for?

What does SAIDI mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: SAIDI.

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System Average Interruption Duration Index

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Spaced Antenna Imaging Doppler Interferometer

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What does SAIDI mean?

The System Average Interruption Duration Index is commonly used as a reliability indicator by electric power utilities. SAIDI is the average outage duration for each customer served, and is calculated as: where is the number of customers and is the annual outage time for location . In other words, SAIDI is measured in units of time, often minutes or hours. It is usually measured over the course of a year, and according to IEEE Standard 1366-1998 the median value for North American utilities is approximately 1.50 hours.

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"SAIDI." Abbreviations.com. STANDS4 LLC, 2017. Web. 22 Nov. 2017. <http://www.abbreviations.com/SAIDI>.


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