✨ Electricity Performance Statistics




25 FEBRUARY 2008

NEW ZEALAND GAZETTE, No. 35

825

4 Fault Restoration Times (Class C) interruptions not restored within:

2007 2006 2005 2004
3 Hours 53.93% 18.63% 24.86% 17.29%
24 Hours 23.22% 0.00% 0.00% 0.00%

5 Number of faults per 100 km of prescribed voltage line

(a) Total number of faults

Voltage 2007 2006 2005 2004
66 kV 2.0 1.7 0.6 0.0
33 kV 6.2 1.0 2.8 3.5
22 kV 13.3 11.7 7.7 18.0
11 kV 11.1 6.4 7.3 8.1
Total 10.6 8.1 6.5 7.8

(b) Target for (next year)

Voltage Target
66 kV 1.0
33 kV 3.0
22 kV 8.0
11 kV 10.0
Total 6.0

(c) Average Target (5 years)

Voltage Target
66 kV 1.0
33 kV 3.0
22 kV 8.0
11 kV 10.0
Total 6.0

6 The total number of faults per 100km of prescribed voltage underground line

Voltage 2007 2006 2005 2004
66 kV 0 0 0 0
33 kV 0 0 0 0
22 kV 0 0 0 0
11 kV 1.8 1.9 1.0 3.2
Total 1.6 1.7 0.9 1.0

7 The total number of faults per 100km of prescribed voltage overhead line

Voltage 2007 2006 2005 2004
66 kV 2.0 1.7 0.6 0.0
33 kV 6.3 1.0 2.9 3.6
22 kV 13.4 11.8 8.5 18.2
11 kV 11.9 8.9 9.0 8.5
Total 11.0 8.1 7.7 8.7

8 SAIDI for the total number of interruptions (minutes)

Year SAIDI
2007 1,918
2006 150
2005 132
2004 198

9 SAIDI targets (next year)

Class Target
Class B - Planned by 93
Line Owner
Class C - Unplanned by
Line Owner 57


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2008, No 35


Gazette.govt.nz PDF NZ Gazette 2008, No 35





✨ LLM interpretation of page content

🏒 Electricity Ashburton Limited - Performance Measures for the Year Ended 31 March 2007 (continued from previous page)

🏒 State Enterprises & Insurance
Electricity, Fault Restoration Times, Faults per 100 km, SAIDI, Performance Targets