✨ Electricity Reliability Performance Measures




888

NEW ZEALAND GAZETTE, No. 38

26 FEBRUARY 2008

8 The SAIFI for the total number of interruptions within each interruption class:

Network or Generation Owner Classification Interruption per Connected Customer (%)
2007
MainPower Planned Shut-Down (Class B) 0.223
Unplanned Interruption (Class C) 1.531
Trans Power Planned Shut-Down (Class A) 0.041
Unplanned Interruption (Class D) 0.477
Generation Unplanned Interruption (Class E) -
Generation Other Unplanned Interruption (Class F) -
Other Other Interruptions (Class G) -
Unplanned Interruption (Class G) -

9 The CAIDI for the total of all interruptions *:

2007 2006 2005 2004
104.077 59.160 99.141 82.55

10 The CAIDI for the total number of interruptions within each interruption class:

Network or Generation Owner Classification Minutes per Customer Interruption
2007
MainPower Planned Shut-Down (Class B) 141.871
Unplanned Interruption (Class C) 121.099
Trans Power Planned Shut-Down (Class A) 4.000
Unplanned Interruption (Class D) 40.368
Generation Unplanned Interruption (Class E) -
Generation Other Unplanned Interruption (Class F) -
Other Other Interruptions (Class G) -
Unplanned Interruption (Class G) -
  • includes interruptions associated with the 12 June 2006 Canterbury snow storm.


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2008, No 38


Gazette.govt.nz PDF NZ Gazette 2008, No 38





✨ LLM interpretation of page content

🏭 Disclosure of Reliability Performance Measures for MainPower New Zealand Limited (continued from previous page)

🏭 Trade, Customs & Industry
Electricity, Reliability, Interruptions, Performance Measures, MainPower New Zealand Limited, SAIDI, SAIFI, CAIDI