Electricity Fault and SAIDI Statistics




3660

NEW ZEALAND GAZETTE, No. 124

30 OCTOBER 2006

Fault Targets per 100 Circuit Kilometre

Number of faults targeted (next year) 2007 2006 2005 2004
33kV 2.6 2.6 2.6 2.6
11kV 9.5 9.5 9.5 9.5
Total 8.5 8.5 8.5 8.5
Average Faults Targets (next and subsequent 4 years) 2007/11 2006/10 2005/09 2004/08
33kV 2.6 2.6 2.6 2.6
11kV 9.5 9.5 9.5 9.5
Total 8.5 8.5 8.5 8.5

Number of Faults per 100 Circuit Kilometre

Overhead 2006 2005 2004 2003
33kV 0.66 0.66 7.19 1.96
11kV 9.84 9.60 11.70 7.97
Total Overhead 8.44 8.24 11.01 7.05
Underground 2006 2005 2004 2003
33kV - - - -
11kV 7.70 2.65 3.78 11.40
Total Underground 7.01 2.38 3.40 10.18
Total 8.19 7.23 9.7 7.3

SAIDI

Class A – Planned by Transpower 2006 2005 2004 2003
Class B – Planned by Electra - - - -
Class C – Unplanned by Electra 17.56 15.23 9.98 5.86
Class D – Unplanned by Transpower 51.43 62.97 107.86 49.73
Class E – Unplanned by embedded generation 25.00 5.66 15.63 5.71
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 93.99 83.86 133.47 61.30
SAIDI targets (next year) 2007 2006 2005 2004
Class B – Planned 16 16 20 20
Class C – Unplanned 62 62 80 80
Total 78 78 100 100


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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 (continued from previous page)

🏗️ Infrastructure & Public Works
Electricity, Interruptions, Performance, Targets, Statistics, Faults, SAIDI, Circuit Kilometre