New Zealand Gazette – 2001 – No. 89

Page 2294

✨ Electricity Reliability Performance Measures

2294

NEW ZEALAND GAZETTE

No. 89

CAIDI	Class	Average CAIDI Targets 2002/06	CAIDI Targets 2002	Actual CAIDI 2001	Actual CAIDI 2000	Actual CAIDI 1999	Actual CAIDI 1998
CAIDI for total number of interruptions (= a/b) where - a = sum of interruption duration factors for all interruptions b = sum of electricity consumers affected by each of those interruptions				50	51	62	56
CAIDI Targets (=a/b)
Planned Interruptions	Class B	137	143
Unplanned Interruptions	Class C	28	27
where-
Planned Interruptions	Class B			1,536,000	1,653,000
a = sum of interruption duration factors for all interruptions
b = projected number of electricity consumers affected by each of those interruptions				11,200	11,544
Unplanned Interruptions	Class C			2,208,000	2,246,400
a = sum of interruption duration factors for all interruptions
b = projected number of electricity consumers affected by each of those interruptions				80,000	84,240

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Domain💰 Finance & Revenue
KeywordsReliability, Performance Measures, Electricity, Faults, Statistics, CAIDI, Interruptions

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