✨ Electricity Performance Statistics
Reliability Performance Measures
1 Number of interruption by class
| Class | Description | 2001 | 2000 | 1999 | 1998 |
|---|---|---|---|---|---|
| number of interruptions | |||||
| A | Transpower Planned | 0 | 0 | 0 | 0 |
| B | Nelson Electricity Planned | 9 | 22 | 41 | 35 |
| C | Nelson Electricity Unplanned | 6 | 8 | 4 | 8 |
| D | Transpower Unplanned | 0 | 0 | 1 | 2 |
| E | ECNZ Unplanned | 0 | 0 | 0 | 0 |
| F | Other Generation | 0 | 0 | 0 | 0 |
| G | Unplanned | 0 | 0 | 0 | 0 |
| Total | 15 | 30 | 46 | 45 |
2 Interruption Targets for the following financial year
| Class | Description | 2002 |
|---|---|---|
| number of interruptions | ||
| (a) | B Nelson Electricity Planned | 25 |
| (b) | C Nelson Electricity Unplanned | 8 |
3 Average interruption targets for the subsequent four years
| Class | Description | 2003 | 2004 | 2005 | 2006 |
|---|---|---|---|---|---|
| number of interruptions | |||||
| (a) | B Nelson Electricity Planned | 25 | 25 | 25 | 25 |
| (b) | C Nelson Electricity Unplanned | 8 | 8 | 8 | 8 |
4 Percentage of Class C interruptions not restored within-
| 2000 | |
|---|---|
| % of total class interruptions | |
| (a) Three hours | 0.0% |
| (b) 24 hours | 0.0% |
5 Faults (Class C) per 100 kilometres
(a) Total number of faults per 100 km
| Voltage | 2001 | 2000 | 1999 | 1998 |
|---|---|---|---|---|
| 33 kV | 4.8 | 9.7 | 4.8 | 8.7 |
| 11kV | 2.6 | 8.1 | 4.0 | 10.1 |
| Total | 3.1 | 8.4 | 1.7 | 3.7 |
(b) Total number of faults per 100 km following year
| Voltage | 2002 |
|---|---|
| 33 kV | 4.0 |
| 11kV | 4.0 |
| Total | 3.8 |
(c) Total number of faults per 100 km following years
| Voltage | 2003 | 2004 | 2005 | 2006 |
|---|---|---|---|---|
| 33 kV | 4.0 | 4.0 | 4.0 | 4.0 |
| 11kV | 4.0 | 4.0 | 4.0 | 4.0 |
| Total | 3.8 | 3.8 | 3.8 | 3.8 |
6 Faults (Class C) per 100 kilometres underground
| Voltage | 2001 | 2000 | 1999 | 1998 |
|---|---|---|---|---|
| 33 kV | 0 | 10.3 | 4.6 | 10.0 |
| 11kV | 1.5 | 6.1 | 0.0 | 7.4 |
| Total | 1.3 | 6.6 | 4.0 | 7.7 |
7 Faults (Class C) per 100 kilometres overhead
| Voltage | 2001 | 2000 | 1999 | 1998 |
|---|---|---|---|---|
| 33 kV | 9.1 | 9.1 | 0.0 | 7.7 |
| 11kV | 11.1 | 24.5 | 9.1 | 27.3 |
| Total | 10 | 15.6 | 4.8 | 16.7 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2001, No 114
Gazette.govt.nz —
NZ Gazette 2001, No 114
✨ LLM interpretation of page content
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Nelson Electricity Limited Performance Measures
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🏭 Trade, Customs & IndustryReliability, Interruptions, Faults, Statistics, Electricity, Nelson