New Zealand Gazette – 2000 – No. 102

Page 2555

✨ Electricity Supply Statistics



22 AUGUST NEW ZEALAND GAZETTE 2555

SAIDI Class Average SAIDI Targets 2001/05 SAIDI Targets 2001 2000 Actual SAIDI 1999 1998 1997
SAIDI for total number of interruptions (= a/b) 124.00 225.80 238.69 413.99
where -
a = sum of interruption duration factors for all interruptions
b = Total consumers
SAIDI Targets (=a/b)
Planned Interruptions Class B 50 55
Unplanned Interruptions Class C 70 75
where-
Planned Interruptions (pi) Class B 1,575,000 1,705,000
A^pi = sum of interruption duration factors for all interruptions
Unplanned Interruptions (ui) Class C 2,205,000 2,325,000
A^ui = sum of interruption duration factors for all interruptions
b = Projected total consumers 31,500 31,000
SAIDI for total number of interruptions within each interruption class (= a/b)
Class A 0 0 0 0
Class B 57.00 71.52 96.73 78.61
Class C 67.00 154.28 141.96 335.38
Class D 0 0 0 0
Class E 0 0 0 0
Class F 0 0 0 0
Class G 0 0 0 0
Class H 0 0 0 0
Class I 0 0 0 0
SAIDI for total of interruptions 124.00 225.80 238.69 413.99
where -
a = sum of interruption duration factors for all interruptions within the particular interruption class
Class A 0 0 0 0
Class B 1,736,790 2,207,036 2,948,137 2,356,492
Class C 2,041,490 4,760,926 4,326,657 10,053,686
Class D 0 0 0 0
Class E 0 0 0 0
Class F 0 0 0 0
Class G 0 0 0 0
Class H 0 0 0 0
Class I 0 0 0 0
b = Total consumers 30,470 30,859 30,478 29,977


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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2000, No 102


Gazette.govt.nz — PDF NZ Gazette 2000, No 102




✨ LLM interpretation of page content

🏭 Faults per 100 circuit kilometres of overhead prescribed voltage electric line (continued from previous page)

🏭 Trade, Customs & Industry
Electricity, Faults, Overhead Lines, Voltage, Statistics, SAIDI, Interruptions