Reliability Report -- 1999 - Pennsylvania Public Utility Commission
Reliability Report -- 1999 - Pennsylvania Public Utility Commission
Reliability Report -- 1999 - Pennsylvania Public Utility Commission
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Figure 7 Duquesne Customer Average Interruption Duration Index (minutes)<br />
135<br />
130<br />
125<br />
120<br />
12-month CAIDI<br />
Benchmark<br />
12-month Standard<br />
115<br />
110<br />
105<br />
100<br />
95<br />
90<br />
85<br />
80<br />
75<br />
Figure 8 Duquesne System Average Interruption Frequency Index (interruptions per customer)<br />
1.50<br />
1.45<br />
1.40<br />
1.35<br />
1.30<br />
1.25<br />
12-month SAIFI<br />
Benchmark<br />
12-month Standard<br />
1.20<br />
1.15<br />
1.10<br />
1.05<br />
1.00<br />
0.95<br />
0.90<br />
0.85<br />
0.80<br />
0.75<br />
0.70<br />
Electric Service <strong>Reliability</strong> in <strong>Pennsylvania</strong> 2010 15
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