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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Duquesne Light Company<br />
System Average Interruption Frequency Index (SAIFI)<br />
1.5<br />
1.4<br />
Rolling 12-Month<br />
Standard<br />
1.3<br />
Benchmark<br />
1.2<br />
Frequency<br />
1.1<br />
1.0<br />
0.9<br />
0.8<br />
0.7<br />
0.6<br />
1994 1995 1996 1997 1998 <strong>1999</strong> 2000 2001 2002 2003 2004 2005<br />
Duquesne Light Company<br />
System Average Interruption Frequency Index (SAIFI)<br />
1.5<br />
1.4<br />
1.3<br />
Benchmark<br />
Rolling 12-Month<br />
Standard<br />
1.2<br />
Frequency<br />
1.1<br />
1.0<br />
0.9<br />
0.8<br />
0.7<br />
0.6<br />
Mar-05 Jun-05 Sep-05 Dec-05 Mar-06<br />
12 Months Ending<br />
Electric Service <strong>Reliability</strong> in <strong>Pennsylvania</strong> 15