β¨ Electricity Reliability Performance Measures
13 DECEMBER 2006
NEW ZEALAND GAZETTE, No. 171
4961
CENTRALINES LIMITED - LINES BUSINESS
Electricity Information Disclosure Requirements 2004 - Requirement 21
Reliability Performance Measures
Interruptions (#)
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| Planned | 62 | 28 | 36 | 100 |
| Unplanned | 126 | 168 | 230 | 230 |
| 188 | 196 | 266 | 330 |
Interruptions Targets (#)
| 2007 | |
|---|---|
| Planned | 50 |
| Unplanned | 135 |
| 185 |
Average Interruptions Targets (#)
| 2007 - 2011 | |
|---|---|
| Planned | 50 |
| Unplanned | 110 |
| 160 |
Proportion of the total number of Unplanned interruptions not restored within:
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| 3 hours | 5.60% | 11.90% | 21.70% | 10.60% |
| 24 hours | 0.00% | 0.00% | 0.00% | 0.00% |
Faults per 100 Km's
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| 33kV | 8.66 | 3.23 | 6.56 | 7.53 |
| 11kV | 9.05 | 12.30 | 16.35 | 15.80 |
| 17.71 | 15.53 | 22.91 | 23.33 |
Faults Targets (#)
| 2007 | |
|---|---|
| 33kV | 4 |
| 11kV | 10 |
| 14 |
Average Total Faults Targets (#)
| 2007 - 2011 | |
|---|---|
| 33kV | 2 |
| 11kV | 8 |
| 10 |
Faults per 100 Km's - Underground
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| 33kV | - | - | - | - |
| 11kV | - | 1 | - | - |
Faults per 100 Km's - Overhead
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| 33kV | 8.66 | 3.23 | 6.56 | 7.58 |
| 11kV | 9.05 | 12.30 | 16.35 | 15.85 |
| 17.71 | 15.53 | 22.91 | 23.43 |
SAIDI
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| Planned | 41.20 | 15.60 | 7.00 | 67.00 |
| Unplanned | 99.50 | 155.79 | 375.00 | 187.00 |
| Class A | - | - | - | - |
| Class D | 12.50 | - | 6.00 | 6.00 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2006, No 171
Gazette.govt.nz —
NZ Gazette 2006, No 171
β¨ LLM interpretation of page content
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Centralines Limited Reliability Performance Measures
(continued from previous page)
πΎ Primary Industries & ResourcesElectricity, Reliability, Interruptions, Faults, Performance Measures, Centralines Limited