β¨ Electricity Reliability Performance Statistics
18 AUGUST
NEW ZEALAND GAZETTE
2749
6 Faults per 100 circuit-km of underground electric line:
| 2003 | 2002 | 2001 | 2000 | |
|---|---|---|---|---|
| 66kV | 3.2 | 3.5 | 0.0 | 0.0 |
| 33kV | 0.0 | 0.0 | 0.0 | 0.0 |
| 11kV | 2.6 | 3.3 | 3.0 | 2.9 |
| All | 2.6 | 3.3 | 2.9 | 2.8 |
7 Faults per 100 circuit-km of overhead electric line:
| 2003 | 2002 | 2001 | 2000 | |
|---|---|---|---|---|
| 66kV | 5.3 | 2.6 | 0.0 | 3.5 |
| 33kV | 4.2 | 4.0 | 3.0 | 4.6 |
| 11kV | 16.9 | 10.2 | 13.6 | 14.3 |
| All | 15.5 | 9.5 | 12.5 | 13.3 |
8, 11,
12, 15,
16, 19. SAIDI, SAIFI and CAIDI by interruption class and in total for 2003:
| Network or Generation Owner | Disclosure Regulation Class | Classification of Interruptions | SAIDI (minutes per connected consumer) | SAIFI (interruptions per connected consumer) | CAIDI (minutes per consumer interrupted) |
|---|---|---|---|---|---|
| Orion | B | Planned Shutdowns | 10 | 0.03 | 276 |
| C | Unplanned Cuts | 86 | 0.89 | 97 | |
| Total | 96 | 0.92 | 103 | ||
| Transpower | A | Planned Shutdowns | 0 | 0.00 | 0 |
| D | Unplanned Cuts | 6 | 0.30 | 20 | |
| Total | 6 | 0.30 | 20 | ||
| Combined Total | 102 | 1.22 | 83 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2003, No 103
Gazette.govt.nz —
NZ Gazette 2003, No 103
β¨ LLM interpretation of page content
πΎ
Disclosure of Reliability Performance Measures by Line Owners
(continued from previous page)
πΎ Primary Industries & ResourcesElectricity, Reliability performance, Interruptions, Faults, Orion, Transpower, Statistics, SAIDI, SAIFI, CAIDI