β¨ Energy Reliability Performance Statistics
14 NOVEMBER 2006
NEW ZEALAND GAZETTE, No. 135
3911
Schedule 1 Part 5 Reliability Performance Measures to be Disclosed by Line Owners Other Than Transpower
1.2.3
| Total Interruptions | Actual 2002 | Actual 2003 | Actual 2004 | Actual 2005 | Actual 2006 | Target 2007 | Target 2007 to 2011 |
|---|---|---|---|---|---|---|---|
| Class A - Planned - by TransPower | - | 30.00 | 22.00 | 14.00 | 18.00 | 30 | 30 |
| Class B - Planned - by WEL | - | - | - | 233.00 | 256.00 | 234 | 230 |
| Class C - Unplanned - by WEL | 74.00 | 287.00 | 224.00 | 4.00 | 4.00 | - | - |
| Class D - Unplanned - by TransPower | 202.00 | 7.00 | - | - | - | - | - |
| Class E - Unplanned - by other generation | - | - | 4.00 | - | - | - | - |
| Class F - Unplanned - by Another Line Owner | - | - | - | - | - | - | - |
| Class G | - | - | - | - | - | - | - |
| Class I - Any other loss of supply | - | - | - | - | - | - | - |
| Total | 276 | 324 | 250 | 251 | 274 | 264 | - |
| Class C interruptions not restored within 3 hours | 23.3% | 17.6% | 19.6% | 25.3% | 22.3% | 0.00% | 0.00% |
| Class C interruptions not restored within 24 hours | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | - | - |
| Faults per 100 km (Total) |
| 33 kV | - | - | 2.14 | 3.25 | 5.83 | 2.76 | 1.66 |
| 11 kV | 1.08 | 0.72 | 8.50 | 8.79 | 9.55 | 8.75 | 8.51 |
| TOTAL | 1.75| 10.88| 8.50| 8.25| 9.13| 8.08| 7.76|
| Faults per 100 km (Overhead) |
| 33 kV | - | 9.90 | 7.87 | 10.38| 10.07 | 10.3 | - |
| 11 kV | 7.10 | - | - | 8.61 | 11.03 | 12.58 | 9.96 |
| TOTAL | - | 11.89| 7.87| 9.39| 10.95| 11.69| 8.02|
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2006, No 135
Gazette.govt.nz —
NZ Gazette 2006, No 135
β¨ LLM interpretation of page content
π°
Reliability Performance Measures for Line Owners
(continued from previous page)
π° Finance & RevenueEnergy Reliability, Interruptions, Faults, Statistics, Line Owners