β¨ Electricity Reliability Statistics
16 DECEMBER NEW ZEALAND GAZETTE 4183
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 | 8,322 |
|---|
| Total Number of Interruptions (above 3.3kV) | 1997 | 1996 | 1995 | |
|---|---|---|---|---|
| Planned interruption by Trans Power | Class A | 0 | 0 | 0 |
| Planned interruption by Capital Power | Class B | 16 | 9 | 13 |
| Unplanned interruption in Capital Power network | Class C | 7 | 7 | 3 |
| Unplanned interruption by Trans Power | Class D | 0 | 0 | 4 |
| 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 | 23 | 16 | 20 |
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 | 1997 | 1996 | 1995 |
|---|---|---|---|
| per 100km | per 100km | per 100km | |
| 33kV | 4.44 | 4.44 | 0.00 |
| 11kV | 7.59 | 5.06 | 3.82 |
| Total | 6.89 | 4.92 | 3.82 |
| Total number of faults per 100 circuit kilometres of underground, by prescribed voltage | 1997 | 1996 | 1995 |
|---|---|---|---|
| per 100km | per 100km | per 100km | |
| 33kV | 0.00 | 7.94 | 0.00 |
| 11kV | 5.89 | 4.43 | 1.48 |
| Total | 5.14 | 4.96 | 1.48 |
| Total number of faults per 100 circuit kilometr of overhead, by prescribed voltage | 1997 | 1996 | 1995 |
|---|---|---|---|
| per 100km | per 100km | per 100km | |
| 33kV | 10.11 | 0.00 | 0.00 |
| 11kV | 17.85 | 8.90 | 17.80 |
| Total | 14.20 | 4.72 | 17.80 |
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VUW Te Waharoa —
NZ Gazette 1997, No 176
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NZ Gazette 1997, No 176
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Disclosure of reliability performance measures pursuant to Regulation 16 and Part II of the First Schedule of the Electricity (Information Disclosure) Regulations 1994
(continued from previous page)
π Trade, Customs & IndustryElectricity, Reliability Performance, Interruptions, Faults, Statistics, Regulation 16, Part II, First Schedule, Electricity (Information Disclosure) Regulations 1994