✨ Electricity Reliability Performance




NEW ZEALAND GAZETTE

No. 114

WESTPOWER LIMITED - LINES BUSINESS

Disclosure of reliability performance measures under regulation 22 of the Electricity (Information Disclosure) Regulations 1999 as amended.

2000 1999 1998 1997
1 Total number of Interruptions
Class A - Planned - by Transpower 0 0 3 1
Class B - Planned - by Line Owners 80 120 126 88
Class C - Unplanned - by Line Owners 83 70 91 89
Class D - Unplanned - by Transpower 0 3 4 5
Class E - Unplanned - by ECNZ 0 0 0 0
Class F - Unplanned - by other generation 3 0 1 0
Class G - Any other loss of supply 0 0 1 0
Total 166 193 226 183

2 Interruption targets for 2000 / 2001

  • Class B - Planned - by Line Owners: 60
  • Class C - Unplanned - by Line Owners: 60

3 Average interruption targets for 2000/2001 to 2004/2005 years

  • Class B - Planned - by Line Owners: 50
  • Class C - Unplanned - by Line Owners: 50

4 Proportion of Class C Interruptions not restored within: (=a/b*100)

3 Hours

a = number of interruptions restored within 3

21

b = total number of Class C interruptions

83

25.3%

24 Hours

a = number of interruptions restored within 24

0

b = total number of Class C interruptions

83



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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2000, No 114


Gazette.govt.nz PDF NZ Gazette 2000, No 114





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Electricity, Interruptions, Reliability, Westpower Limited, Performance Measures