β¨ Electricity Reliability Performance Measures
3480 NEW ZEALAND GAZETTE No. 143
Regulation 16 - Disclosure by line owners (other than Trans Power) of reliability performance measures
- Total number of interruptions:
| Network or Generation Owner | Disclosure Regulation Class | Classification of Interruptions | 1998 | 1997 | 1996 | 1995 |
|---|---|---|---|---|---|---|
| Southpower | B | Planned Shutdowns | 505 | 530 | 507 | 467 |
| C | Unplanned Cuts | 553 | 611 | 488 | 725 | |
| Trans Power | A | Planned Shutdowns | 5 | 4 | 10 | 11 |
| D | Unplanned Cuts | - | 31 | 10 | 8 | |
| TOTAL | 1,063 | 1,176 | 1,015 | 1,211 |
Disclosure Regulation classes E, F and G do not apply to Southpower, and consequently results are all zero.
- Total number of Faults per 100 circuit-km of prescribed voltage electric line:
| Line or Cable Voltage | 1998 | 1997 | 1996 | 1995 |
|---|---|---|---|---|
| All | 9.7 | 11.2 | 9.7 | 13.7 |
- Total number of Faults per 100 circuit-km of underground prescribed voltage electric line:
| Cable Voltage | 1998 | 1997 | 1996 | 1995 |
|---|---|---|---|---|
| 66kV | - | - | - | - |
| 33kV | - | - | - | 8.1 |
| 11kV | 2.4 | 2.4 | 1.6 | 3.1 |
| All | 2.3 | 2.3 | 1.5 | 3.0 |
- Total number of Faults per 100 circuit-km of overhead prescribed voltage electric line:
| Line Voltage | 1998 | 1997 | 1996 | 1995 |
|---|---|---|---|---|
| 66kV | - | - | - | 1.8 |
| 33kV | 2.9 | 1.0 | 3.6 | 7.4 |
| 11kV | 15.1 | 18.1 | 14.2 | 21.0 |
| All | 13.8 | 16.2 | 13.0 | 19.4 |
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VUW Te Waharoa —
NZ Gazette 1998, No 143
NZLII —
NZ Gazette 1998, No 143
β¨ LLM interpretation of page content
ποΈ
Southpower Limited Information Disclosure
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ποΈ Infrastructure & Public WorksElectricity, Financial Disclosure, Southpower Limited, Accounting Returns, Line Costs, Infrastructure Statistics, Underground Lines, Transformer Capacity, Electricity Demand, Electricity Supply, Retailers, Customers, Reliability Performance, Interruptions, Faults, Circuit-km, Voltage Lines