✨ Electricity Interruption Statistics




27 NOVEMBER 2006

NEW ZEALAND GAZETTE, No. 150

4363

CAIDI Class Average CAIDI Targets CAIDI Targets Actual CAIDI
2007/11 2007 2006

(*CAIDI for total number of interruptions
where -
a = sum of interruption duration factors for all interruptions
b = sum of electricity consumers affected by each of those interruptions)

CAIDI Targets (=a/b)

Interruptions Class
Planned Class B 1.33
Unplanned Class C 30

where -

Planned
Interruptions (pi) Class B
a = sum of interruption duration factors for all interruptions
2007: 304.592
2006: 286.856
b = projected number of electricity consumers affected by each of those interruptions
2007: 2,284
2006: 2,151

Unplanned
Interruptions (ui) Class C
a = sum of interruption duration factors for all interruptions
2007: 2,512,884
2006: 2,366,562
b = projected number of electricity consumers affected by each of those interruptions
2007: 82,621
2006: 77,810

Actual CAIDI
2006 37.41
2005 27.98
2004 35.46
2003 34.86


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2006, No 150


Gazette.govt.nz PDF NZ Gazette 2006, No 150





✨ LLM interpretation of page content

🏭 Electricity Interruption Statistics (continued from previous page)

🏭 Trade, Customs & Industry
Electricity, Interruptions, Statistics, Performance, Targets