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:
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}
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).