New Zealand Gazette – 2003 – No. 74

Page 1932

✨ Energy Fault Statistics



Fault Targets per 100 Circuit Kilometre

Number of faults targeted (next year)

2002 2001 2000 1999
33kV 2.37 2.92 2.94 2.94
11kV 9.13 9.68 10.19 12.44
Total 8.12 8.67 9.11 11.02

Average Faults Targets (next and subsequent 4 years)

2003/07
33kV 1.91
11kV 8.40
Total 7.43

Number of Faults per 100 Circuit Kilometre

2002 2001 2000 1999
Overhead
33kV 2.4 4.2 5.1 3.2
11kV 6.2 10.3 7.6 12.8
Total Overhead 5.6 9.3 7.2 11.2

| Underground| | | | |
| 33kV | - | - | - | - |
| 11kV | 4.8 | 3.6 | 10.6 | 10.7 |
| Total Underground | 4.4 | 3.3 | 9.7 | 9.8 |
| Total | 5.4 | 8.4 | 7.6 | 11.1 |

SAIDI

Class Type 2002 2001 2000 1999
Class A – Planned by Transpower - - - -
Class B – Planned by Electra 17.6 22.3 23.9 19.4
Class C – Unplanned by Electra 48.2 82.1 75.6 46.9
Class D – Unplanned by Transpower 0.5 37.4 - 14.1
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 66.3 141.8 99.5 80.4

SAIDI targets (next year)

2002/03

Class Type
Class B – Planned 20
Class C – Unplanned 75
Total 95


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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2003, No 74


Gazette.govt.nz — PDF NZ Gazette 2003, No 74




✨ LLM interpretation of page content

🏗️ Energy Delivery Performance Measures and Statistics (continued from previous page)

🏗️ Infrastructure & Public Works
Energy delivery, Performance measures, Statistics, Faults, Circuit kilometres, SAIDI, Targets