β¨ Electricity Reliability Statistics
3718
NEW ZEALAND GAZETTE, No. 151
31 AUGUST 2005
ELECTRICITY INVERCARGILL LIMITED LINE BUSINESS
RELIABILITY PERFORMANCE MEASURES
PURSUANT TO REQUIREMENT 21 OF THE ELECTRICITY INFORMATION DISCLOSURE REQUIREMENTS 2004, SCHEDULE 1 PART 5
Reliability Statistics For Years Ending 31 March 2002, 2003, 2004 and 2005
| Class | A | B | C | D | E | F | G | H | I | TOTAL |
|---|---|---|---|---|---|---|---|---|---|---|
| Interruptions | ||||||||||
| 2001/02 | - | 11 | 22 | 2 | - | - | - | - | - | 35 |
| 2002/03 | - | 6 | 15 | - | - | - | - | - | - | 21 |
| 2003/04 | - | 9 | 19 | - | - | - | - | - | - | 28 |
| 2004/05 | - | 5 | 15 | - | - | - | - | - | - | 20 |
| Predicted 2005/2006 | - | 11 | 21 | - | - | - | - | - | - | - |
| 5-Year Average Target | - | 11 | 21 | - | - | - | - | - | - | - |
| Class | A | B | C | D | E | F | G | H | I | TOTAL |
|---|---|---|---|---|---|---|---|---|---|---|
| SAIDI | ||||||||||
| 2001/02 | - | 4.0 | 32.0 | 59.8 | - | - | - | - | - | 95.8 |
| 2002/03 | - | 2.0 | 19.4 | - | - | - | - | - | - | 21.4 |
| 2003/04 | - | 4.5 | 45.1 | - | - | - | - | - | - | 49.6 |
| 2004/05 | - | 2.1 | 13.3 | - | - | - | - | - | - | 15.4 |
| Predicted 2005/2006 | - | 4.2 | 28.9 | - | - | - | - | - | - | - |
| 5-Year Average Target | - | 4.2 | 28.9 | - | - | - | - | - | - | - |
| Class | A | B | C | D | E | F | G | H | I | TOTAL |
|---|---|---|---|---|---|---|---|---|---|---|
| SAIFI | ||||||||||
| 2001/02 | - | 0.04 | 1.12 | 1.71 | - | - | - | - | - | 2.87 |
| 2002/03 | - | 0.01 | 0.69 | - | - | - | - | - | - | 0.70 |
| 2003/04 | - | 0.03 | 1.25 | - | - | - | - | - | - | 1.28 |
| 2004/05 | - | 0.03 | 0.25 | - | - | - | - | - | - | 0.28 |
| Predicted 2005/2006 | - | 0.04 | 0.93 | - | - | - | - | - | - | - |
| 5-Year Average Target | - | 0.04 | 0.93 | - | - | - | - | - | - | - |
| Class | A | B | C | D | E | F | G | H | I | TOTAL |
|---|---|---|---|---|---|---|---|---|---|---|
| CAIDI | ||||||||||
| 2001/02 | - | 98.8 | 28.5 | 35.0 | - | - | - | - | - | 33.3 |
| 2002/03 | - | 180.9 | 28.2 | - | - | - | - | - | - | 30.6 |
| 2003/04 | - | 161.1 | 36.1 | - | - | - | - | - | - | 38.9 |
| 2004/05 | - | 81.4 | 53.8 | - | - | - | - | - | - | 56.4 |
| Predicted 2005/2006 | - | 98.8 | 31.1 | - | - | - | - | - | - | - |
| 5-Year Average Target | - | 98.8 | 31.1 | - | - | - | - | - | - | - |
Faults by Voltage
| 66kV | 33kV | 11kV | Total | |
|---|---|---|---|---|
| OH per 100km | ||||
| 2001/02 | - | - | 37.59 | 36.90 |
| 2002/03 | - | - | 33.40 | 32.29 |
| 2003/04 | - | - | 42.40 | 41.51 |
| 2004/05 | - | - | 22.90 | 22.02 |
| | UG per 100km |
| 2001/02 | - | - | 4.35 | 3.75 |
| 2002/03 | - | - | 0.70 | 0.61 |
| 2003/04 | - | - | 0.70 | 0.60 |
| 2004/05 | - | - | 4.27 | 3.71 |
| | Total per 100km |
| 2001/02 | - | - | 12.19 | 10.83 |
| 2002/03 | - | - | 7.73 | 6.84 |
| 2003/04 | - | - | 9.37 | 8.78 |
| 2004/05 | - | - | 7.55 | 6.67 |
| Predicted 2005/2006 | - | - | 10.06 | 8.89 |
| 5-Year Average Target | - | - | 10.06 | 8.89 |
Class C Interruptions Not Restored in 3 hours 6.67%
Class C Interruptions Not Restored in 24 hours Nil
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2005, No 151
Gazette.govt.nz —
NZ Gazette 2005, No 151
β¨ LLM interpretation of page content
π
Electricity Invercargill Limited Line Business Reliability Performance Measures
(continued from previous page)
π Trade, Customs & IndustryElectricity, Reliability, Performance Measures, Interruptions, SAIDI, SAIFI, CAIDI, Faults by Voltage, Invercargill