for Reliability Report - Public Service Commission

FLORIDA PUBLIC SERVICE COMMISSION
ANNUAL DISTRIBUTION SERVICE RELIABILITY REPORT- ACTUAL
PART I
CAUSES OF OUTAGE EVENTS- ACTUAL {Absent Adjustments}
Utility Name: Progress Energy Florida Year: 2012
Customer
Average
Minutes
Number Average Restoration
of Outage Duration Time
Cause
Of Events(N) (L-Bar) (CAIDI)
(a) Interruption* (b) (c) (d)
1. Tree-Non Preventable 41,146,088 5,656 206.7 113.7
2. Tree-Preventable 37,812,900 4,626 224.2 140.7
3. Storm 26,429,161 4,627 177.9 144.5
4. Defective Equipment 18,046,297 3,311 188.3 81.5
r ""
U/G Primary Cable 16,506,824 2,183 256.3 92.5
6. Emergency Shutdown-PGN 14,432,784 935 171.4 40.6
7. Connector Failure 11,826,927 3,118 129.6 93.6
8. Line Maintenance 9,178,828 5,595 145.1 130.5
9. Vehicle/Canst Equipment 8,614,950 316 247.4 85.9
10. Unknown 7,430,245 3,145 102.5 84.8
Subtotal 191 ,425,004 33 ,512 178.7 98.0
All Other Causes *See Pages 7 -10 44,493,219 15,680 132.9 70.9
for breakdown of All Other Causes
System Totals 235,918,218 49,192 164.1 91.4
*Since the causes are ranked by CMI, a CMI column was added to this chart in order to
clearly see the rankings.
PSC/ECR 102 (8/06)
Incorporated by reference in Rule 25-6.0455, F.A.C.
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