✨ Electricity Reliability Statistics




2898 NEW ZEALAND GAZETTE No. 121

5(a) Total number of faults per 100 circuit-km of prescribed voltage electric line:

Line or Cable Voltage 1999 1998 1997 1996
66kV 1.7 * * *
33kV 3.1 * * *
11kV 8.7 * * *
All 8.2 9.7 11.2 9.7

(b) Total number of faults targeted for the following financial year per 100 circuit-km of prescribed voltage electric line:

Line or Cable Voltage 2000
66kV 2.0
33kV 4.0
11kV 13.0
All 12.2

(c) Average total number of faults targeted for the following financial year and the subsequent four financial years per 100 circuit-km of prescribed voltage electric line:

Line or Cable Voltage 2000 - 2004
66kV 2.0
33kV 4.0
11kV 12.0
All 11.3

6 Total number of faults per 100 circuit-km of underground prescribed voltage electric line:

Cable Voltage 1999 1998 1997 1996
66kV - - - -
33kV - - - -
11kV 2.0 2.3 2.4 1.6
All 1.9 2.2 2.3 1.5

7 Total number of faults per 100 circuit-km of overhead prescribed voltage electric line:

Line Voltage 1999 1998 1997 1996
66kV 3.5 - - -
33kV 3.3 2.9 1.0 3.6
11kV 12.6 14.7 18.1 14.2
All 11.7 13.5 16.2 13.0
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✨ LLM interpretation of page content

🏭 Disclosure of Reliability Performance Measures by Line Owners (continued from previous page)

🏭 Trade, Customs & Industry
Electricity, Reliability Performance, Faults, Voltage Lines, Statistics, Targets