β¨ Electricity Reliability Performance Measures
390 NEW ZEALAND GAZETTE No. 17
Disclosure of reliability performance measures pursuant to Regulation 16 and Part II of the First Schedule of the Electricity (Information Disclosure) Regulations 1994.
| Total number of customers | 8,341 |
| Total Number of Interruptions (above 3.3kV) | 1998 | 1997 | 1996 | 1995 |
|---|---|---|---|---|
| Planned interruption by Trans Power | Class A | 0 | 0 | 0 |
| Planned interruption by CitiPower | Class B | 35 | 16 | 9 |
| Unplanned interruption in CitiPower network | Class C | 8 | 7 | 7 |
| Unplanned interruption by Trans Power | Class D | 2 | 0 | 0 |
| Unplanned interruption in generation by ECNZ | Class E | 0 | 0 | 0 |
| Unplanned interruption by other generator | Class F | 0 | 0 | 0 |
| Other interruptions | Class G | 0 | 0 | 0 |
| Total | 45 | 23 | 16 |
Note: The interruption duration factor is the sum of customers affected by the time of interruption in minutes.
| Total number of faults per 100 circuit kilometres of prescribed voltage electric line | 1998 | 1997 | 1996 | 1995 |
|---|---|---|---|---|
| per 100km | per 100km | per 100km | per 100km | |
| 33kV | 8.69 | 4.44 | 4.44 | 0.00 |
| 11kV | 10.12 | 7.59 | 5.06 | 3.82 |
| Total | 9.80 | 6.89 | 4.92 | 3.82 |
| Total number of faults per 100 circuit kilometres of underground, by prescribed voltage | 1998 | 1997 | 1996 | 1995 |
|---|---|---|---|---|
| per 100km | per 100km | per 100km | per 100km | |
| 33kV | 10.00 | 0.00 | 7.94 | 0.00 |
| 11kV | 7.35 | 5.89 | 4.43 | 1.48 |
| Total | 7.69 | 5.14 | 4.96 | 1.48 |
| Total number of faults per 100 circuit kilometres of overhead, by prescribed voltage | 1998 | 1997 | 1996 | 1995 |
|---|---|---|---|---|
| per 100km | per 100km | per 100km | per 100km | |
| 33kV | 7.69 | 10.11 | 0.00 | 0.00 |
| 11kV | 27.27 | 17.85 | 8.90 | 17.80 |
| Total | 16.66 | 14.20 | 4.72 | 17.80 |
Next Page →
PDF embedding disabled (Crown copyright)
View this page online at:
VUW Te Waharoa —
NZ Gazette 1999, No 17
NZLII —
NZ Gazette 1999, No 17
β¨ LLM interpretation of page content
π
Energy Delivery Efficiency Performance Measures and Statistics
(continued from previous page)
π Trade, Customs & IndustryEnergy Delivery, Efficiency Measures, Statistics, Load Factor, Loss Ratio, Capacity Utilisation, System Information, Transformer Capacity, Maximum Demand, Electricity Supply, Interruptions, Faults, Circuit Kilometres