β¨ Electricity Reliability Performance Measures
SCHEDULE 1 Part 5 Reliability Performance Measures to be Disclosed by Line Owners Other Than Transpower
1,2,3
| Total Interruptions | Actual 2001 | Actual 2002 | Actual 2003 | Actual 2004 | Actual 2005 | Target 2006 | Target 2006 to 2010 |
|---|---|---|---|---|---|---|---|
| Class A - Planned - by TransPower | - | 30 | 30 | 22.90 | 14.00 | 30 | 30 |
| Class B - Planned - by WEL | - | - | 74.00 | - | 233.00 | 255 | 273 |
| Class C - Unplanned - by WEL | - | - | 202.00 | 224.60 | 4.00 | - | - |
| Class D - Unplanned - by TransPower | 118.60 | - | 207.00 | - | - | - | - |
| Class E - Unplanned - by WEL Generation | - | - | 7.00 | 4.60 | - | - | - |
| Class F - Unplanned - by Another Line Owner | 2.00 | - | - | - | - | - | - |
| Class I - Planned - by Another Line Owner | - | - | - | - | - | - | - |
| Total | 327 | 276 | 324 | 250 | 251 | - | - |
4
| Class C interruptions not restored within 3 hours | - | - | 27.6% | 19.6% | 25.3% | - | - |
| Class C interruptions not restored within 24 hours | - | - | 0.60% | 0.00% | 0.00% | - | - |
5
| Faults per 100 km (Total) |
|--------------------------|------------|------------|------------|------------|------------|-------------|------------|
| 33 kV | - | 1.08 | 0.72 | 2.14 | 3.25 | 1.27 | 1.27 |
| 11 kV | - | 7.75 | 10.88 | 8.50 | 8.79 | 9.56 | 10.00 |
| TOTAL | 2.89 | 7.10 | 9.90 | 7.87 | 8.25 | 8.60 | 9.00 |
6
| Faults per 100 km (Overhead) |
|-----------------------------|------------|------------|------------|------------|-------------|------------|------------|
| 33 kV | - | 1.54 | 1.03 | 3.12 | 4.81 | - | - |
| 11 kV | - | 8.61 | 12.88 | 9.96 | 10.38 | - | - |
| TOTAL | 3.01 | 8.60 | 11.89 | 9.39 | 10.02 | 8.02 | 8.92 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2005, No 114
Gazette.govt.nz —
NZ Gazette 2005, No 114
β¨ LLM interpretation of page content
π
Statement of Performance Measures for WEL Networks Limited
(continued from previous page)
π Trade, Customs & Industry3 August 2005
Energy, Electricity, Performance Measures, Statistics, Interruptions, Faults, Reliability, WEL Networks, Transpower