β¨ Reliability Performance Measures
9 AUGUST
NEW ZEALAND GAZETTE
2589
Reliability Performance Measures (Regulation 22)
1 Total number of Interruptions according to class
| 2002 | 2001 | 2000 | 1999 | 1998 | |
|---|---|---|---|---|---|
| Planned (Transpower) | 3 | 1 | 0 | 0 | 0 |
| Planned (TLC) | 546 | 435 | 309 | 271 | 343 |
| Unplanned (TLC) | 375 | 447 | 357 | 273 | 257 |
| Unplanned (Transpower) | 9 | 5 | 7 | 6 | 4 |
| Generation (Others) | 0 | 2 | 0 | 0 | 0 |
| Total | 933 | 890 | 673 | 550 | 604 |
2 Interruption targets for the following year
3 and for the subsequent four financial years
| 2003 | 2004 | 2005 | 2006 | 2007 | Average 2003/07 | |
|---|---|---|---|---|---|---|
| Planned (TLC) | 450 | 450 | 450 | 450 | 450 | 450 |
| Unplanned (TLC) | 346 | 311 | 280 | 252 | 226 | 283 |
4 Percentage of total number for faults not restored in 3 or 24 hours
| Not Restored in 3 hours | Number | % of Outages |
|---|---|---|
| Not Restored in 24 hours | 107 | 28.50% |
| 5 | 1.30% |
5a Total number of faults per 100km of lines for :
Faults per 100km
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| 33kV | 7.3 | 9.9 | 8.7 | 11.1 |
| 11kV | 7.0 | 7.8 | 8.2 | 9.4 |
| Total | 7.1 | 8.0 | 8.2 | 9.6 |
5b Target for the following year
5c and the subsequent 4 financial years
Faults per 100km
| 2003 | 2004 | 2005 | 2006 | 2007 | Average 2003/07 | |
|---|---|---|---|---|---|---|
| 33kV | 6.5 | 5.8 | 5.3 | 4.8 | 4.3 | 5.3 |
| 11kV | 6.3 | 5.7 | 5.1 | 4.6 | 4.2 | 5.2 |
| Total | 6.4 | 5.7 | 5.2 | 4.6 | 4.2 | 5.2 |
6a Total number of faults per 100km of underground lines for :
Faults per 100km
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| 33kV | 0.0 | 0.0 | 0.0 | 0.0 |
| 11kV | 2.7 | 3.3 | 8.3 | 16.7 |
| Total | 2.4 | 3.2 | 8.3 | 16.7 |
6b Target for the following year
6c and the subsequent 4 financial years
Faults per 100km
| 2003 | 2004 | 2005 | 2006 | 2007 | Average 2003/07 | |
|---|---|---|---|---|---|---|
| 33kV | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 11kV | 3.6 | 3.3 | 2.9 | 2.6 | 2.4 | 2.8 |
| Total | 3.6 | 3.2 | 2.9 | 2.6 | 2.4 | 2.8 |
7a Total number of faults per 100km of overhead lines for :
Faults per 100km
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| 33kV | 7.4 | 9.9 | 8.7 | 11.1 |
| 11kV | 7.1 | 7.9 | 8.2 | 9.4 |
| Total | 7.2 | 8.1 | 8.2 | 9.6 |
7b Target for the following year
7c and the subsequent 4 financial years
Faults per 100km
| 2003 | 2004 | 2005 | 2006 | 2007 | Average 2003/07 | |
|---|---|---|---|---|---|---|
| 33kV | 5.6 | 4.2 | 3.1 | 2.4 | 2.1 | 2.9 |
| 11kV | 6.4 | 5.8 | 5.2 | 4.7 | 4.2 | 5.0 |
| Total | 6.3 | 5.6 | 5.0 | 4.4 | 4.0 | 4.8 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2002, No 95
Gazette.govt.nz —
NZ Gazette 2002, No 95
β¨ LLM interpretation of page content
π
Reliability Performance Measures for The Lines Company Limited
(continued from previous page)
π Trade, Customs & IndustryReliability Performance, Interruptions, Faults, Targets, Planned, Unplanned, Restoration, Overhead Lines, Underground Lines