✨ Electricity Fault and SAIDI Statistics
3660
NEW ZEALAND GAZETTE, No. 124
30 OCTOBER 2006
Fault Targets per 100 Circuit Kilometre
| Number of faults targeted (next year) | 2007 | 2006 | 2005 | 2004 |
|---|---|---|---|---|
| 33kV | 2.6 | 2.6 | 2.6 | 2.6 |
| 11kV | 9.5 | 9.5 | 9.5 | 9.5 |
| Total | 8.5 | 8.5 | 8.5 | 8.5 |
| Average Faults Targets (next and subsequent 4 years) | 2007/11 | 2006/10 | 2005/09 | 2004/08 |
|---|---|---|---|---|
| 33kV | 2.6 | 2.6 | 2.6 | 2.6 |
| 11kV | 9.5 | 9.5 | 9.5 | 9.5 |
| Total | 8.5 | 8.5 | 8.5 | 8.5 |
Number of Faults per 100 Circuit Kilometre
| Overhead | 2006 | 2005 | 2004 | 2003 |
|---|---|---|---|---|
| 33kV | 0.66 | 0.66 | 7.19 | 1.96 |
| 11kV | 9.84 | 9.60 | 11.70 | 7.97 |
| Total Overhead | 8.44 | 8.24 | 11.01 | 7.05 |
| Underground | 2006 | 2005 | 2004 | 2003 |
|---|---|---|---|---|
| 33kV | - | - | - | - |
| 11kV | 7.70 | 2.65 | 3.78 | 11.40 |
| Total Underground | 7.01 | 2.38 | 3.40 | 10.18 |
| Total | 8.19 | 7.23 | 9.7 | 7.3 |
SAIDI
| Class A – Planned by Transpower | 2006 | 2005 | 2004 | 2003 |
|---|---|---|---|---|
| Class B – Planned by Electra | - | - | - | - |
| Class C – Unplanned by Electra | 17.56 | 15.23 | 9.98 | 5.86 |
| Class D – Unplanned by Transpower | 51.43 | 62.97 | 107.86 | 49.73 |
| Class E – Unplanned by embedded generation | 25.00 | 5.66 | 15.63 | 5.71 |
| Class F – Unplanned by generation on other network | - | - | - | - |
| Class G – Unplanned by other line owner | - | - | - | - |
| Class H – Planned by other line owner | - | - | - | - |
| Class I – Any other loss of supply | - | - | - | - |
| Total | 93.99 | 83.86 | 133.47 | 61.30 |
| SAIDI targets (next year) | 2007 | 2006 | 2005 | 2004 |
|---|---|---|---|---|
| Class B – Planned | 16 | 16 | 20 | 20 |
| Class C – Unplanned | 62 | 62 | 80 | 80 |
| Total | 78 | 78 | 100 | 100 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2006, No 124
Gazette.govt.nz —
NZ Gazette 2006, No 124
✨ LLM interpretation of page content
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Reliability Performance Measure Targets for Electricity Interruptions
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🏗️ Infrastructure & Public WorksElectricity, Interruptions, Performance, Targets, Statistics, Faults, SAIDI, Circuit Kilometre