β¨ Performance Measures and Statistics
TOP ENERGY LIMITED
Performance Measures and Statistics
For the Year Ended 31 March 2005
Regulation 22
Reliability Performance Measures
i. Total number of interruptions and breakdowns by interruption class
| Class Type of Interruption | Target 5yr Ave. | Target 2006 | 2005 | 2004 | 2003 | 2002 |
|---|---|---|---|---|---|---|
| No | No | No | No | No | No | |
| A Planned - Transpower | 0 | 0 | 0 | 2 | ||
| B Planned - Top Energy | 135 | 135 | 147 | 169 | 144 | 195 |
| C Unplanned - Top Energy | 201 | 210 | 220 | 219 | 249 | 244 |
| D Unplanned - Transpower | 2 | 1 | 0 | 6 | ||
| E Unplanned - Embedded Generation | 0 | 0 | 0 | 0 | ||
| F Unplanned - Other Generation | 0 | 0 | 0 | 0 | ||
| G Unplanned - Another Line owner | 0 | 0 | 0 | 0 | ||
| H Planned - Another Line owner | 0 | 0 | 0 | 0 | ||
| I Any other interruption | 0 | 0 | 0 | 0 | ||
| Total - All interruptions | 369 | 389 | 393 | 447 |
Class C Interruptions not restored:
| % | |
|---|---|
| a Within 3 hours | 40% |
| 2005 | |
| 2004 | |
| 2003 | |
| 2002 | |
| b Within 24 hours | 0% |
| 2005 | |
| 2004 | |
| 2003 | |
| 2002 |
ii. Number of faults per 100 circuit kms:
| Line Voltage | Total | Underground | Overhead | ||
|---|---|---|---|---|---|
| 2005 | 2004 | 2003 | 2002 | 2005 | |
| 100kV | |||||
| 66kV | |||||
| 33kV | 2.22 | 4.78 | 7.74 | 4.10 | 0 |
| 11kV | 8.71 | 7.28 | 7.21 | 7.34 | 0 |
| 6.6kV | |||||
| 3.3kV | |||||
| Total | 8.07 | 7.06 | 7.25 | 7.11 | 0 |
Target Faults:
| Target 5yr Ave. | Target 2006 | |
|---|---|---|
| 33kV | 2.0 | 2.0 |
| 11kV | 6.5 | 7.7 |
| Total | 6.0 | 7.0 |
Underground:
| Target 5yr Ave. | Target 2006 | |
|---|---|---|
| 0.0 | 0.0 |
Overhead:
| Target 5yr Ave. | Target 2006 | |
|---|---|---|
| 33kV | 2.0 | 2.0 |
| 11kV | 6.6 | 7.3 |
| Total | 6.4 | 7.0 |
iii. Breakdown of statistics by interruption class
| Class Type of Interruption | SAIDI (Minutes) | SAIFI (Interruptions) | CAIDI (Minutes) |
|---|---|---|---|
| 2005 | 2004 | 2003 | |
| A Planned - Transpower | 0.0 | 0.0 | 0.0 |
| B Planned - Top Energy | 29.4 | 39.5 | 37.0 |
| C Unplanned - Top Energy | 343.1 | 311.9 | 382.9 |
| D Unplanned - Transpower | 113.7 | 1.5 | 0.0 |
| E Unplanned - Embedded Generation | 0.0 | 0.0 | 0.0 |
| F Unplanned - Other Generation | 0.0 | 0.0 | 0.0 |
| G Unplanned - Another Line owner | 0.0 | 0.0 | 0.0 |
| H Planned - Another Line owner | 0.0 | 0.0 | 0.0 |
| I Any other interruption | 0.0 | 0.0 | 0.0 |
| Total - All interruptions | 496.2 | 352.9 | 419.9 |
Targets:
| Class Type of Interruption | SAIDI Target 5yr Ave. | SAIDI Target 2006 | SAIFI Target 5yr Ave. | SAIFI Target 2006 | CAIDI Target 5yr Ave. | CAIDI Target 2006 |
|---|---|---|---|---|---|---|
| B Planned - Top Energy | 40 | 40 | 0.3 | 0.3 | 139 | 133 |
| C Unplanned - Top Energy | 290 | 300 | 4.0 | 4.9 | 65 | 65 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2005, No 129
Gazette.govt.nz —
NZ Gazette 2005, No 129
β¨ LLM interpretation of page content
π
Performance Measures and Statistics for Top Energy Limited
(continued from previous page)
π Trade, Customs & IndustryReliability, Performance, Interruptions, Faults, SAIDI, SAIFI, CAIDI, Top Energy Limited