β¨ Electricity Line Performance Statistics
Regulation 21
Disclosure by line owners of energy delivery efficiency performance measures and statistics
| 2002 % | 2001 % | 2000 % | 1999 % | |
|---|---|---|---|---|
| 1 (a) Load Factor | 58.6 | 61.3 | 57.7 | 59.5 |
| (b) Loss Ratio | 4.9 | 4.9 | 4.9 | 4.9 |
| (c) Capacity Utilisation | 37.8 | 35.3 | 36.0 | 30.7 |
2 (a) Sum of overhead and underground line circuit lengths:
| 2002 Average (km) | 2001 Average (km) | 2000 Average (km) | 1999 Average (km) | |
|---|---|---|---|---|
| 66kV | 137 | 116 | 115 | 115 |
| 33kV | 322 | 321 | 323 | 323 |
| 11kV | 5,061 | 5,057 | 5,063 | 5,092 |
| 230/400V | 2,644 | 2,724 | 2,836 | 2,800 |
| 230V Outside Lighting | 2,341 | 2,268 | 2,204 | 2,177 |
| Communications | 1,001 | 989 | 980 | 971 |
| Total | 11,506 | 11,475 | 11,521 | 11,478 |
(b) Overhead line circuit lengths:
| 2002 (km) | 2001 (km) | 2000 (km) | 1999 (km) | |
|---|---|---|---|---|
| 66kV | 76 | 57 | 57 | 57 |
| 33kV | 303 | 302 | 306 | 307 |
| 11kV | 3,207 | 3,180 | 3,163 | 3,215 |
| 230/400V | 1,095 | 1,300 | 1,506 | 1,506 |
| 230V Outside Lighting | 1,001 | 957 | 912 | 918 |
| Total | 5,682 | 5,796 | 5,944 | 6,003 |
(c) Underground line (cable) circuit lengths:
| 2002 (km) | 2001 (km) | 2000 (km) | 1999 (km) | |
|---|---|---|---|---|
| 66kV | 61 | 59 | 58 | 58 |
| 33kV | 19 | 18 | 17 | 16 |
| 11kV | 1,854 | 1,877 | 1,900 | 1,877 |
| 230/400V | 1,549 | 1,424 | 1,331 | 1,294 |
| 230V Outside Lighting | 1,340 | 1,311 | 1,292 | 1,260 |
| Communications | 1,001 | 989 | 980 | 971 |
| Total | 5,824 | 5,678 | 5,578 | 5,476 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2003, No 74
Gazette.govt.nz —
NZ Gazette 2003, No 74
β¨ LLM interpretation of page content
ποΈ Disclosure of energy delivery efficiency performance measures and statistics
ποΈ Infrastructure & Public WorksElectricity, Energy Delivery, Efficiency, Performance Measures, Line Owners, Statistics