✨ Powerco Reliability Performance




1336

NEW ZEALAND GAZETTE, No. 46

3 MARCH 2008

18.07 Total Number Of Faults Per 100km Of Prescribed Voltage Overhead 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 3.98 11.29 3.99 3.33
33kV 5.79 5.51 10.12 10.72
22kV 9.38 12.20 18.26 19.68
11kV 14.26 14.22 12.02 15.14
6.6kV 9.56 4.70 5.10 6.48
3.3kV - - - -
Total (weighted average) 13.25 13.18 11.64 14.45

18.08 SAIDI for total interruptions

Interruption Class 2007 SAIDI 2006 SAIDI 2005 SAIDI 2004 SAIDI
Total 220.6 235.80 208.32 370.41

18.09 SAIDI

Targets for the Following Financial Year

Interruption Class 2008 Powerco SAIDI 2007 Powerco SAIDI 2006 Powerco SAIDI 2005 Powerco SAIDI
Class B - Distributor Planned 20 20 20 20
Class C - Distributor Unplanned 130 130 130 130

18.10 SAIDI

Targeted for the Following Financial Year and Subsequent 4 Financial Years

Interruption Class 2008 Powerco SAIDI 2009-2012 Powerco SAIDI
Class B - Distributor Planned 20 20
Class C - Distributor Unplanned 130 130

18.11 SAIDI class/fied

Interruption Class 2007 Powerco SAIDI 2006 Powerco SAIDI 2005 Powerco SAIDI 2004 Powerco SAIDI
Class A - Transpower Planned 15.59 5.60 3.03 12.86
Class B - Distributor Planned 17.64 10.60 11.12 21.93
Class C - Distributor Unplanned 164.08 203.00 183.43 304.35
Class D - Transpower Unplanned 21.05 16.60 9.21 31.04
Class E - ECNZ Unplanned - - - -
Class F - Other Generator Unplanned - - - -
Class G - Other Line Owner Unplanned - - - -
Class H - Other Line Owner Planned - - - -
Class I - Other Owner (Not in A - H) 2.24 - 1.53 0.24
Total 220.58 235.80 208.32 370.41

18.12 SAIFI for total interruptions

Interruption Class 2007 SAIFI 2006 SAIFI 2005 SAIFI 2004 SAIFI
Total 2.800 2.690 2.915 3.787

18.13 SAIFI

Targeted for the Following Financial Year

Interruption Class 2008 Powerco SAIFI 2007 Powerco SAIFI 2006 Powerco SAIFI 2005 Powerco SAIFI
Class B - Distributor Planned 0.14 0.14 0.14 0.14
Class C - Distributor Unplanned 2.36 2.36 2.36 2.36

18.14 SAIFI

Targeted for the Following Financial Year and Subsequent 4 Financial Years

Interruption Class 2008 Powerco SAIFI 2009-2012 Powerco SAIFI
Class B - Distributor Planned 0.14 0.14
Class C - Distributor Unplanned 2.36 2.36


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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