New Zealand Gazette – 2006 – No. 124

Page 3659

✨ Electricity Performance Statistics



Reliability Performance Measure Targets

Total interruptions

2006 2005 2004 2003
Class A – Planned by Transpower - - - -
Class B – Planned by Electra 88 84 80 78
Class C – Unplanned by Electra 109 106 118 88
Class D – Unplanned by Transpower 4 1 2 1
Class E – Unplanned by embedded generation - - - -
Class F – Unplanned by generation on other network - - - -
Class G – Unplanned by other line owner - - - -
Class H – Planned by other line owner - - - -
Class I – Any other loss of supply - - - -
Total 201 191 200 167

Interruptions Target for Following Financial Year

2007 2006 2005 2004
Class B – Planned 75 75 75 75
Class C – Unplanned 95 95 95 95
Total 170 170 170 170

Average Interruptions Targets (next and subsequent 4 years)

2007/11 2006/10 2005/09 2004/08
Class B – Planned 75 75 75 70
Class C – Unplanned 95 95 95 86
Total 170 170 170 164

Proportion of the total Class C interruptions not restored within:

2006 2005 2004 2003
a) 3 hours - 3.1% 2.8% 2.55% 0%
b) 24 hours - 0% 0% 0.04% 0%

Number of Faults per 100 Circuit Kilometre

2006 2005 2004 2003
33kV 0.57 0.57 6.32 1.73
11kV 9.46 8.34 10.28 8.27
Total number of faults 8.19 7.87 9.72 7.32


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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2006, No 124


Gazette.govt.nz — PDF NZ Gazette 2006, No 124




✨ LLM interpretation of page content

🏗️ Reliability Performance Measure Targets for Electricity Interruptions

🏗️ Infrastructure & Public Works
Electricity, Interruptions, Performance, Targets, Statistics, Planned, Unplanned, Faults