✨ Reliability Performance Measures




THE LINES COMPANY LIMITED - LINES BUSINESS ACTIVITY

Reliability Performance Measures (Regulation 21)

1 Total number of Interruptions according to class

2007 2006 2005 2004 2003
Planned (Transpower) 0 0 1 3 3
Planned (TLC) 330 257 279 334 659
Unplanned (TLC) 682 395 397 497 587
Unplanned (Transpower) 2 0 8 4 2
Generation (Others) 0 1 0 0 0
Other (Private Lines) 175 38 44 24 0
Total 1190 690 729 862 1251

2 Interruption targets for the following year

3 and for the subsequent four financial years

2008 2009 2010 2011 2012 Average 2008/12
Planned (TLC) 450 450 450 450 450 450
Unplanned (TLC) 360 348 336 324 312 336

4 Percentage of total number for faults not restored in 3 or 24 hours

Unplanned (TLC) faults for 2006/07 Number % of Outages
Restored in 3 hours 414 61%
Not restored in 24 hours 18 3%

5a Total number of faults per 100km of lines for:

2007 2006 2005 2004
33kV 9.6 9.6 10.5 14.6
11kV 19.4 10.7 9.7 11.7
Total 18.1 10.5 9.8 12.0

5b Target for the following year

5c and the subsequent 4 financial years

Faults per 100km 2008 2009 2010 2011 2012 Average 2008/12
33kV 9.0 8.6 8.2 7.8 7.4 8.2
11kV 10.0 9.7 9.4 9.1 8.8 9.4
Total 9.9 9.5 9.2 8.9 8.6 9.2

6a Total number of faults per 100km of underground lines for

2007 2006 2005 2004
33kV 0.0 0.0 0.0 0.0
11kV 7.4 6.5 6.5 6.9
Total 7.3 6.4 6.4 6.9

6b Target for the following year

6c and the subsequent 4 financial years

Faults per 100km 2008 2009 2010 2011 2012 Average 2008/12
33kV 0.0 0.0 0.0 0.0 0.0 0.0
11kV 3.8 2.6 2.6 2.6 2.6 2.8
Total 3.8 2.5 2.5 2.5 2.5 2.8

7a Total number of faults per 100km of overhead lines for:

2007 2006 2005 2004
33kV 9.6 9.6 11.1 14.6
11kV 19.7 10.8 11.1 11.8
Total 18.4 10.6 10.7 12.1

7b Target for the following year

7c and the subsequent 4 financial years

Faults per 100km 2008 2009 2010 2011 2012 Average 2008/12
33kV 9.0 8.6 8.2 7.8 7.4 8.2
11kV 10.2 9.8 9.5 9.2 8.9 9.5
Total 10.0 9.7 9.4 9.0 8.7 9.3


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2008, No 56


Gazette.govt.nz PDF NZ Gazette 2008, No 56





✨ LLM interpretation of page content

πŸ’° Financial Performance Measures for The Lines Company Limited (continued from previous page)

πŸ’° Finance & Revenue
Operating Surplus, Interest, Depreciation, Fixed Assets, Equity, Financial Ratios

πŸ’° Reliability Performance Measures for The Lines Company Limited

πŸ’° Finance & Revenue
Interruptions, Faults, Reliability, Performance Measures, Targets