β¨ 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 —
NZ Gazette 2005, No 121
Gazette.govt.nz —
NZ Gazette 2005, No 121
β¨ LLM interpretation of page content
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Counties Power Limited Electrical System Statistics
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ποΈ Infrastructure & Public WorksElectricity, System Length, Circuit Length, Transformer Capacity, Maximum Demand, Kilowatt Hours, Counties Power Limited