✨ Electricity Reliability Statistics




6 AUGUST

NEW ZEALAND GAZETTE

1997

(b) &
(c) Target total number of faults per 100 circuit-km of prescribed voltage electric line:

2002 Average 2002 - 2006
66kV 2.0 2.0
33kV 4.0 4.0
11kV 11.9 11.9
All 11.2 11.2

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

2001 2000 1999 1998
66kV 0.0 0.0 - -
33kV 0.0 0.0 - -
11kV 3.0 2.9 2.0 2.3
All 2.9 2.8 1.9 2.2

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

2001 2000 1999 1998
66kV 0.0 3.5 3.5 -
33kV 3.0 4.6 3.3 2.9
11kV 13.6 14.3 12.6 14.7
All 12.5 13.3 11.7 13.5

8, 11,
12, 15,
16, 19 SAIDI, SAIFI and CAIDI by interruption class and in total for 2001:

Network or Generation Owner Disclosure Regulation Class Classification of Interruptions SAIDI (minutes per connected consumer) SAIFI (interruptions per connected consumer) CAIDI (minutes per consumer interrupted)
Orion B Planned Shutdowns 3.1 0.019 164.7
C Unplanned Cuts 59.1 0.581 101.7
62.2 0.600 103.7
Transpower A Planned Shutdowns 0.0 0.000 -
D Unplanned Cuts 0.0 0.004 9.4
0.0 0.004 9.4

| | | | 62.3 | 0.604 | 103.1 |



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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2001, No 82


Gazette.govt.nz PDF NZ Gazette 2001, No 82





✨ LLM interpretation of page content

🏭 Disclosure by line owners of reliability performance measures and statistics (continued from previous page)

🏭 Trade, Customs & Industry
Electricity, Energy Reliability, Performance Measures, Statistics, Line Owners