✨ Reliability Performance Measures




3 MARCH 2008

NEW ZEALAND GAZETTE, No. 46

1335

18.04 Proportion of the Total Number of Faults Not Restored Within-

Class C - Principal Line Owner Unplanned

Period 2007 Powerco 2006 Powerco 2005 Powerco
3 hours 18.1% 26.3% 24.2%
24 hours 0.9% 0.4% 1.8%

18.06 (a)

Total Number Of Faults Per 100km Of Prescribed Voltage Line

Nominal Voltage 2007 Powerco Number of Faults/100km 2006 Powerco Number of Faults/100km 2005 Powerco Number of Faults/100km 2004 Powerco Number of Faults/100km
110kV - - - -
66kV 5.97 11.95 3.96 3.33
33kV 6.55 5.47 9.46 10.18
22kV 9.35 14.02 12.21 19.61
11kV 16.34 13.85 11.40 14.34
6.6kV 11.02 4.84 5.00 6.33
3.3kV - - - -
Total 15.27 12.92 11.06 13.72

18.06 (b)

Total Number Of Faults Per 100km Of Prescribed Voltage Line (Targeted for the Following Financial Year)

Nominal Voltage 2008 Powerco Number of Faults/100km 2007 Powerco Number of Faults/100km 2006 Powerco Number of Faults/100km 2005 Powerco Number of Faults/100km
110kV N/A N/A N/A -
66kV 5.39 5.39 5.50 5.50
33kV 6.79 6.79 6.90 6.93
22kV 10.75 10.75 11.00 10.98
11kV 11.04 11.04 11.30 11.28
6.6kV 10.63 10.63 10.63 10.86
3.3kV N/A N/A N/A -
Total (Weighted Average) 10.62 10.62 10.62 10.85

18.06 (c)

Total Number Of Faults Per 100km Of Prescribed Voltage Line (Targeted for the Following Financial Year and Subsequent Financial Years)

Nominal Voltage 2008 Powerco Number of Faults/100km 2009-2012 Powerco Number of Faults/100km
110kV - -
66kV 5.39 5.39
33kV 6.79 6.79
22kV 10.75 10.75
11kV 11.04 11.04
6.6kV 10.63 10.63
3.3kV N/A -
Total (Weighted Average) 10.62 10.62

18.06

Total Number Of Faults Per 100km Of Prescribed Voltage Underground Line

Nominal Voltage 2007 Powerco Number of Faults/100km 2006 Powerco Number of Faults/100km 2005 Powerco Number of Faults/100km 2004 Powerco Number of Faults/100km
110kV - - -
66kV - 1.25 -
33kV 1.85 4.84 2.95
22kV 7.47 55.56 11.86 6.84
11kV - 10.53 5.66
6.6kV 12.03 12.03 -
3.3kV - -
Total (Weighted Average) 2.28 10.36 5.30 6.54


Next Page →



Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2008, No 46


Gazette.govt.nz PDF NZ Gazette 2008, No 46





✨ LLM interpretation of page content

🌾 Disclosure of Reliability Performance Measures (continued from previous page)

🌾 Primary Industries & Resources
Reliability Performance, Interruptions, Powerco, Faults, Restoration