SAIDI
Sign in to saveAlso known as System Average Interruption Duration Index
The system average interruption duration index (SAIDI) is commonly used as a reliability index by electric power utilities. SAIDI is the average cumulative outage duration for each customer served, and is calculated as:
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Article
3 sectionsContents
- Comparison of SAIDI by country
- References
- External links
The system average interruption duration index (SAIDI) is commonly used as a reliability index by electric power utilities. SAIDI is the average cumulative outage duration for each customer served, and is calculated as:
\mbox{SAIDI} = \frac{\sum{U_i N_i}}{N_T}