✨ Electricity Reliability Performance Measures




VECTOR Limited

Electricity Lines Business

Reliability Performance Measures to be Disclosed by Lines Owners (Other Than Transpower) - continued

For the year ended 31 March 2003

SCHEDULE 1 – PART 5 - CONTINUED

CAIDI

  1. The CAIDI for the total interruptions
2003 2002 2001 2000
60.61 53.89 49.00 52.08
  1. CAIDI targets for the following financial year
2004
(a) Planned (class B) 100.00
(b) Unplanned (class C) 55.66
  1. Average CAIDI targets
2004-2008
(a) Planned (class B) 86.25
(b) Unplanned (class C) 52.06
  1. The CAIDI for the total interruptions within each interruption class
Class 2003 2002 2001 2000
Class A 75.00 - - -
Class B 186.75 107.55 176.15 180.48
Class C 56.55 64.24 49.36 54.29
Class D 13.19 20.38 8.00 16.00
Class E - - - -
Class F - - - -
Class G - - - -
Class H - - - -
Class I - - - -

Description of interruption classes as per The Electricity (Information Disclosure) Regulations 1999

  • Class A: Planned Transpower interruption
  • Class B: Planned interruption by a line operator (other than Transpower)
  • Class C: Unplanned interruption origination within the principal line owners works
  • Class D: Unplanned Transpower interruption
  • Class E: Unplanned interruption origination within the principal line owners works (generation)
  • Class F: Unplanned interruption (as E above) by persons other than principal line owner (generation)
  • Class G: Unplanned interruption caused by another line owner
  • Class H: Planned interruption caused by another line owner
  • Class I: Other (an interruption not referred to above)


Next Page →



Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2003, No 133


Gazette.govt.nz PDF NZ Gazette 2003, No 133





✨ LLM interpretation of page content

🏭 Vector Limited Reliability Performance Measures (continued from previous page)

🏭 Trade, Customs & Industry
31 March 2003
Electricity, Reliability, Faults, Performance Measures, Vector Limited, CAIDI