✨ Electricity Reliability Performance Measures




13 DECEMBER 2006
NEW ZEALAND GAZETTE, No. 171
4961

CENTRALINES LIMITED - LINES BUSINESS
Electricity Information Disclosure Requirements 2004 - Requirement 21
Reliability Performance Measures

Interruptions (#)

2006 2005 2004 2003
Planned 62 28 36 100
Unplanned 126 168 230 230
188 196 266 330

Interruptions Targets (#)

2007
Planned 50
Unplanned 135
185

Average Interruptions Targets (#)

2007 - 2011
Planned 50
Unplanned 110
160

Proportion of the total number of Unplanned interruptions not restored within:

2006 2005 2004 2003
3 hours 5.60% 11.90% 21.70% 10.60%
24 hours 0.00% 0.00% 0.00% 0.00%

Faults per 100 Km's

2006 2005 2004 2003
33kV 8.66 3.23 6.56 7.53
11kV 9.05 12.30 16.35 15.80
17.71 15.53 22.91 23.33

Faults Targets (#)

2007
33kV 4
11kV 10
14

Average Total Faults Targets (#)

2007 - 2011
33kV 2
11kV 8
10

Faults per 100 Km's - Underground

2006 2005 2004 2003
33kV - - - -
11kV - 1 - -

Faults per 100 Km's - Overhead

2006 2005 2004 2003
33kV 8.66 3.23 6.56 7.58
11kV 9.05 12.30 16.35 15.85
17.71 15.53 22.91 23.43

SAIDI

2006 2005 2004 2003
Planned 41.20 15.60 7.00 67.00
Unplanned 99.50 155.79 375.00 187.00
Class A - - - -
Class D 12.50 - 6.00 6.00


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2006, No 171


Gazette.govt.nz PDF NZ Gazette 2006, No 171





✨ LLM interpretation of page content

🌾 Centralines Limited Reliability Performance Measures (continued from previous page)

🌾 Primary Industries & Resources
Electricity, Reliability, Interruptions, Faults, Performance Measures, Centralines Limited