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Reliability indicators of power supply to consumers
Annual indicators
Reliability indicators of power supply to consumers in 2017 – 2021
Graph
Change*, %
* - the change is calculated on rounded to the first decimal place in the table
|
Начальное изменение |
2017 |
2018 |
2019 |
2020 |
2021 |
Number of technological violations in the grid 0.4 kV and above, pc. |
-11.1 |
47 469 |
33 163 |
24 063 |
19 802 |
18 880 |
Specific failure rate in the grid 0.4 kV and above, pc. per 1,000 pieces of equipment |
-20.9 |
20.3 |
14.1 |
10.2 |
8,1 |
6,9 |
System Average Interruption Duration Index (SAIDI), hour |
46.9 |
3.6 |
2.7 |
1.6 |
1,1 |
1,3 |
System Average Interruption Frequency Index (SAIFI), pc |
1.6 |
1.5 |
1.3 |
1.0 |
0,8 |
0,8 |