β¨ Electricity Performance Measures
8 OCTOBER
NEW ZEALAND GAZETTE
3459
Performance Measures
for the 12 Months ended 31 March 1999
Disclosure of Financial Performance Measures and Efficiency Performance Measures pursuant to Regulations 15, 21 and 22 of the Electricity (Information Disclosure) Regulations 1999.
Regulation 22 Reliability Performance Measures :
1) Interruptions
| 2000 | 1999 | 1998 | 1997 | 1996 | |
|---|---|---|---|---|---|
| Class A | 1 | 3 | - | - | 2 |
| Class B | 164 | 250 | 195 | - | 206 |
| Class C | 130 | 135 | 158 | - | 415 |
| Class D | 5 | 4 | 5 | - | 14 |
| Class E | - | - | - | - | - |
| Class F | - | - | - | - | - |
| Class G | - | - | - | - | - |
Total number of interruptions ... 300 ... 392 ... 358 ... 637
2) Interruption Targets
(a) Planned interruptions (Class B) 150
(b) Unplanned interruptions (Class C) 120
3) Average Interruption Targets (Next 5 Years)
(a) Planned interruptions (Class B) 120
(b) Unplanned interruptions (Class C) 105
4) The proportion of the total number of Class C interruptions not restored within :
(a) 3 hours ... 2.50%
(b) 24 hours ... 1.50%
5) Faults per 100 circuit kilometres of prescribed voltage electric line :
(a) Number of faults
| Voltage | 2000 |
|---|---|
| 110 kV | 0 |
| 33 kV | 1 |
| 11 kV | 10 |
Total number of faults ... 8.08 ... 8.46 ... 10 ... 9
(b) Number of Faults Targeted
| Voltage | Target |
|---|---|
| 110 kV | - |
| 33 kV | 1 |
| 11 kV | 9 |
Total number of faults targeted ... 7.46
(c) Average Number of Faults Targeted
| Voltage | Target |
|---|---|
| 110 kV | - |
| 33 kV | 1 |
| 11 kV | 7 |
Total average number of faults targeted ... 6.53
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VUW Te Waharoa —
NZ Gazette 1999, No 144
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NZ Gazette 1999, No 144
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Performance Measures for Bay of Plenty Electricity Limited
(continued from previous page)
π Trade, Customs & IndustryElectricity, Financial Performance, Performance Measures, Electricity (Information Disclosure) Regulations 1999