✨ Electricity Interruption Statistics




10 AUGUST 2005

NEW ZEALAND GAZETTE, No. 121

2937

SAIDI Class Average SAIDI Targets 2006/10 SAIDI Targets 2006 2005 Actual SAIDI
2004 2003
SAIDI for total number of interruptions (= a/b) where - 96.45 92.03
a = sum of interruption duration factors for all interruptions
b = Total consumers

| SAIDI Targets (=a/b) | | | | | | |
| Planned Interruptions| Class B| 8 | 9 | | | |
| Unplanned Interruptions where- | Class C| 66 | 67 | | | |
| Planned Interruptions (pi) | | | | | | |
| a^pi = sum of interruption duration factors for all interruptions | | 306,200 | 321,930 | | | |
| Unplanned Interruptions (ui) | Class C| | | | | |
| a^ui = sum of interruption duration factors for all interruptions | | 2,526,150 | 2,396,590 | | | |
| b = Projected total consumers | | 38,275 | 35,770 | | | |

SAIDI for total number of interruptions within each interruption class (= a/b) 2006/10 2006 2005 2004 2003 2002
Class A 0 0 0 0 0 0
Class B 4.40 3.39 12.59 13.46
Class C 55.20 93.06 79.44 48.23
Class D 0 0 0 0 0 0
Class E 0 0 0 0 0 0
Class F 0 0 0 0 0 0
Class G 0 0 0 0 0 0
Class H 0 0 0 0 0 0
Class I 0 0 0 0 0 0
SAIDI for total of interruptions 59.60

where -
| | Class A| 0 | 0 | 0 | 0 | 0 | 0 |
| | Class B| | | | 149,296| | 414,797|
| a = sum of interruption duration factors for all interruptions within the particular interruption class | Class C| | 1,872,991 | 3,050,600| 2,479,640 |
| | Class D| 0 | 0 | 0 | 0 | 0 | 0 |
| | Class E| 0 | 0 | 0 | 0 | 0 | 0 |
| | Class F| 0 | 0 | 0 | 0 | 0 | 0 |
| | Class G| 0 | 0 | 0 | 0 | 0 | 0 |
| | Class H| 0 | 0 | 0 | 0 | 0 | 0 |
| | Class I| 0 | 0 | 0 | 0 | 0 | 0 |
| b = Total consumers | | | 33,931| 32,781| 31,214| | 30,817|



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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2005, No 121


Gazette.govt.nz PDF NZ Gazette 2005, No 121





✨ LLM interpretation of page content

πŸ—οΈ Counties Power Limited Electrical System Statistics (continued from previous page)

πŸ—οΈ Infrastructure & Public Works
Electricity, System Length, Circuit Length, Transformer Capacity, Maximum Demand, Kilowatt Hours, Counties Power Limited