✨ 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 PDF NZ Gazette 2002, No 95


Gazette.govt.nz PDF NZ Gazette 2002, No 95





✨ LLM interpretation of page content

🏭 Reliability Performance Measures for The Lines Company Limited (continued from previous page)

🏭 Trade, Customs & Industry
Reliability Performance, Interruptions, Faults, Targets, Planned, Unplanned, Restoration, Overhead Lines, Underground Lines