✨ Reliability Performance Measures




NEW ZEALAND GAZETTE

THE POWER COMPANY

RELIABILITY PERFORMANCE MEASURES

PURSUANT TO REGULATION 16 ELECTRICITY (INFORMATION DISCLOSURE) REGULATION 1994

Reliability Statistics Required for the Disclosure Regulations

April 1994 - March 1995, April 1995 - March 1996

Connected Customers Line 66kV Line 33kV Line 11kV Line 400V Cable 33kV Cable 11kV Cable 6.6kV Cable 400V Total Density Cus/km
At Start of Period 34033 239.3 465.93 6389.93 1014.29 0.75 37.12 0.59 94.44 8242.35 4.13
1994/95 At End of Period 34331 239.3 468.1 6394.56 1011.46 0.75 40.56 0.59 95.76 8251.08 4.16
Average 34182 239 467 6392 1013 0.75 39 0.59 95 8247 4.14
1995/96 At Start of Period 34331 239.3 468.1 6394.56 1011.46 0.75 40.56 0.59 95.76 8251.08 4.16
At End of Period 31551 239.3 468.1 6399.26 1012.11 0.75 41.82 0.59 95.76 8257.69 3.82
Average 32941 239 468 6397 1012 0.75 41 0.59 96 8254 3.99
CLASS B C Subtotal A D Subtotal E Subtotal F Subtotal G TOTAL
Interruptions 287 336 623 0 1 1 0 0 0 0
1994/95 SAIDI Cust Mins 1200553 4230230 5430783 0 15177 15177 0 0 0 0
SAIDI Mins/Cust 35.6 125.4 161 0 0.4 0.4 0 0 0 0
SAIFI Cust Int 12545 70791 83336 0 5059 5059 0 0 0 0
SAIFI Int/Cust 0.372 2.099 2.471 0 0.15 0.15 0 0 0 0
CAIDI Mins/Int 96 60 65 0 3 3 0 0 0 0

| | Interruptions | 384 | 428 | 812 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 812 |
| 1995/96 | SAIDI Cust Mins | 2211853 | 10139554 | 12351407 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 12351407|
| | SAIDI Mins/Cust | 65.6 | 300.6 | 366.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 366.2 |
| | SAIFI Cust Int | 12536 | 117235| 129771 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 129771 |
| | SAIFI Int/Cust | 0.52 | 3.475 | 3.995 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 3.995 |
| | CAIDI Mins/Int | 176 | 86 | 95 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 95 |

Unplanned Faults by Voltage 66kV 33kV 11kV 6.6kV Total Lines and Cables
1994/95 OH per 100km 2.1 1.3 5 0 4.6
1994/95 UG per 100km 0 0 23.2 0 22.4
1994/95 Total per 100km 2.1 1.3 5.1 0 4.1
1995/96 OH per 100km 1.7 2.6 12.1 0 11.1
1995/96 UG per 100km 0 0 14.3 0 14.1
1995/96 Total per 100km 1.7 2.6 12.1 0 5.2


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✨ LLM interpretation of page content

πŸ’° Reliability Performance Measures for The Power Company Limited (continued from previous page)

πŸ’° Finance & Revenue
Reliability Statistics, Electricity, Performance Measures, Customer Interruptions, Faults