|
| Indicator type | Indicator name | Source of indicator |
|
| Short-term outage indicators | Average frequency of short-term outage events (MAIFIE) | IEEE1366-2012 |
| Index of power outage users | Average number of customers with outages (MIC) | DL/T836-2016 |
| Average number of prescheduled outages |
| Average number of customers with fault outages |
| Power shortage index | Average outage shortage of electricity to customers (AENS) |
| Average outage shortage of power for prescheduled outages |
| Average outage shortage of power |
| Average duration of power failure | Prescheduled outage mean duration |
| Mean duration of fault outages |
| Indicators considering external impact | External impact outage rate (IRE) |
| Facility-based indicators | Facility outage rate (FEOI) |
| Mean duration of facility outages (MDEOI) |
| | Line fault outage rate (FLFI) | |
| Fault outage rate on overhead lines (FOLFI) |
| Cable line fault outage rate (FCFI) |
| Distribution transformer fault outage rate (FTFI) |
| Outgoing circuit breaker fault outage rate (FCBFI) |
| Other switch fault outage rate (FOSFI) |
|
