β¨ Energy Utility Performance Statistics
8 OCTOBER
NEW ZEALAND GAZETTE
3429
NETWORK TASMAN LIMITED
STATEMENT OF PERFORMANCE MEASURES
FOR THE YEAR ENDING 31 MARCH 1999
| 1999 | 1998 | 1997 | 1996 | |
|---|---|---|---|---|
| b. Underground Cable Length | ||||
| 33 kV system | 3 | 3 | 3 | 3 |
| 11 kV system | 110 | 102 | 100 | 97 |
| 6.6 kV system | 1 | 1 | 1 | 1 |
| 400 V system | 328 | 313 | 301 | 292 |
| Total Kilometers | 443 | 419 | 405 | 393 |
| 1999 | 1998 | 1997 | 1996 | |
|---|---|---|---|---|
| Transformer Capacity (kVA) | 314,717 | 296,476 | 277,849 | 256,279 |
| Maximum Demand (kW) | 108,944 | 111,370 | 106,804 | 109,597 |
| Total Electricity Supplied (kWh) | 586,496,577 | 580,688,970 | 566,924,039 | 554,962,010 |
| Electricity Conveyed for Others (kWh) | 278,365,612 | 158,085,189 | 157,340,504 | 155,471,693 |
| Total Consumers | 29,750 | 29,272 | 28,982 | 28,806 |
5. RELIABILITY PERFORMANCE MEASURES TO BE DISCLOSED BY LINE OWNERS
Total number of Interruptions
| 1999 | 1998 | 1997 | 1996 | |
|---|---|---|---|---|
| Class A TransPower Planned | 6 | 0 | 0 | 3 |
| Class B Line Owner Planned | 162 | 182 | 161 | 129 |
| Class C Line Owner Unplanned | 140 | 140 | 115 | 121 |
| Class D TransPower Unplanned | 6 | 6 | 1 | 6 |
| Class E Unplanned ECNZ | 0 | 0 | 0 | 0 |
| Class F Unplanned Other Generator | 0 | 0 | 0 | 0 |
| Class G Other | 0 | 0 | 0 | 0 |
| TOTAL | 314 | 328 | 277 | 259 |
Interruption Targets
| Planned Interruptions | 172 |
| Unplanned Interruptions | 108 |
Average Interruption Targets (5 years)
| 1999/2004 | |
|---|---|
| Planned Interruptions | 130 |
| Unplanned Interruptions | 90 |
Fault Restoration Times (Class C)
| Within 3 hrs | Within 24 hrs | |
|---|---|---|
| Percentage not restored | 20% | 0% |
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VUW Te Waharoa —
NZ Gazette 1999, No 143
NZLII —
NZ Gazette 1999, No 143
β¨ LLM interpretation of page content
π
Network Tasman Limited Performance Measures for 1999
(continued from previous page)
π Trade, Customs & Industry2 September 1999
Financial Performance, Efficiency, Energy Delivery, Statistics, Network Tasman Limited