β¨ Electricity Reliability Performance Measures
4722 NEW ZEALAND GAZETTE, No. 162 1 DECEMBER 2006
| targets | 2008-10 | 2007 | 2006 | 2005 | 2004 | 2003 |
|---|
- SAIDI - total interruptions | | | 260.2 | 224.9 | 222.4 | 203.8 |
9.- 11. SAIDI per interruption class |
| Class | consumer minutes |
|---|---|
| (a) Class A - Transpwer Planned | 64.4 |
| (b) Class B - MLL Planned | |
| Class C - MLL Unplanned | 113.2 |
| Class D - Transpwer Unplanned | |
| Class E - MLL Generation Unplanned | |
| Class F - Other Generation Unplanned | |
| Class G - Other Unplanned | |
| Class H - Other Planned | |
| Class I - Other than above |
- SAIFI - total interruptions | | 2.9 | 2.5 | 3.4 | 2.1 |
13.- 15. SAIFI per interruption class |
| Class | consumer minutes |
|---|---|
| (a) Class A - Transpwer Planned | |
| (b) Class B - MLL Planned | 0.3 |
| Class C - MLL Unplanned | 1.5 |
| Class D - Transpwer Unplanned | |
| Class E - MLL Generation Unplanned | |
| Class F - Other Generation Unplanned | |
| Class G - Other Unplanned | |
| Class H - Other Planned | |
| Class I - Other than above |
- CAIDI - total interruptions | | 89.8 | 89.0 | 65.7 | 96.1 |
17.- 19. CAIDI per interruption class |
| Class | consumer minutes |
|---|---|
| Class A - Transpwer Planned | |
| Class B - MLL Planned | 196.7 |
| Class C - MLL Unplanned | 73.3 |
| Class D - Transpwer Unplanned | |
| Class E - MLL Generation Unplanned | |
| Class F - Other Generation Unplanned | |
| Class G - Other Unplanned | |
| Class H - Other Planned | |
| Class I - Other than above |
All SAIDI, SAIFI and CAIDI figures have been calculated from average, rather than year end, consumer numbers. This is the methodology prescribed in the Commerce Act (Electricity Industry Distribution Threshold) Notice 2004. Prior years figures have been restated in accord with that method although the changes are not material.
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2006, No 162
Gazette.govt.nz —
NZ Gazette 2006, No 162
β¨ LLM interpretation of page content
π
Marlborough Lines Limited Reliability Performance Measures
(continued from previous page)
π Trade, Customs & IndustryReliability performance, Interruptions, Faults, Class C interruptions, Restoration times, Faults per 100 km, Overhead faults, Underground faults, 33 kV, 11 kV, 6.6 kV