β¨ Electricity Line Performance Statistics
3478 NEW ZEALAND GAZETTE No. 143
Regulation 15 - Disclosure by line owners of energy delivery efficiency performance measures and statistics
| 1998 | 1997 | 1996 | 1995 | |
|---|---|---|---|---|
| 1 (a) Load Factor | 58.4% | 56.3% | 56.4% | 53.5% |
| (b) Loss Ratio | 4.7% | 5.5% | 4.8% | 4.7% |
| (c) Capacity Utilisation | 32.3% | 33.9% | 34.2% | 36.1% |
2 (a) Sum of overhead and underground line circuit lengths:
| Description | 1998 Average (km) | 1997 Average (km) | 1996 Average (km) | 1995 Average (km) |
|---|---|---|---|---|
| 66kV | 115 | 115 | 115 | 115 |
| 33kV | 324 | 323 | 322 | 322 |
| 11kV | 4,962 | 4,760 | 4,711 | 4,672 |
| 230/400V | 2,762 | 2,723 | 2,696 | 2,668 |
| 230V Outside Lighting | 2,148 | 2,115 | 2,076 | 2,026 |
| Communications | 963 | 962 | 960 | 959 |
| Totals | 11,274 | 10,998 | 10,880 | 10,762 |
(b) Overhead line circuit lengths:
| Description | 1998 Average (km) | 1997 Average (km) | 1996 Average (km) | 1995 Average (km) |
|---|---|---|---|---|
| 66kV | 57 | 57 | 57 | 57 |
| 33kV | 308 | 309 | 309 | 309 |
| 11kV | 3,135 | 2,986 | 2,964 | 2,949 |
| 230/400V | 1,506 | 1,507 | 1,523 | 1,538 |
| 230V Outside Lighting | 923 | 927 | 928 | 926 |
| Totals | 5,929 | 5,786 | 5,781 | 5,779 |
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VUW Te Waharoa —
NZ Gazette 1998, No 143
NZLII —
NZ Gazette 1998, No 143
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Southpower Limited Information Disclosure
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ποΈ Infrastructure & Public WorksElectricity, Financial Disclosure, Southpower Limited, Accounting Returns, Line Costs