✨ Electricity Network Reliability Performance Measures
5 DECEMBER 2006
NEW ZEALAND GAZETTE, No. 166
4807
6.6 kV system
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| 0.00 | 3.03 | 0.00 | 6.06 | |
| Total | 4.52 | 5.85 | 4.41 | 5.52 |
- SAIDI for the total number of interruptions
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| 224.66 | 210.15 | 164.10 | 151.23 |
- SAIDI targets (next year)
(a) Planned Interruptions by Line Owner (Class B)
| 2006/07 | |
|---|---|
| 25.00 |
(b) Unplanned Interruptions by Line Owner (Class C)
| 2006/07 | |
|---|---|
| 85.00 |
For years:
| 2005/06 | 2004/05 | 2003/04 | |
|---|---|---|---|
| (a) | 25.00 | 25.00 | 25.00 |
| (b) | 59.00 | 60.00 | 60.00 |
- Average SAIDI targets (5 years)
(a) Planned Interruptions by Line Owner (Class B)
| 2007/11 | |
|---|---|
| 25.00 |
(b) Unplanned Interruptions by Line Owner (Class C)
| 2007/11 | |
|---|---|
| 81.00 |
For years:
| 2006/10 | 2005/09 | 2004/08 | |
|---|---|---|---|
| (a) | 25.00 | 25.00 | 25.00 |
| (b) | 57.00 | 57.00 | 58.00 |
- Classification of SAIDI interruptions by Class
| Class | 2006 | 2005 | 2004 | 2003 |
|---|---|---|---|---|
| Class A Transpower Planned | 33.47 | 55.25 | 35.73 | 43.29 |
| Class B Line Owner Planned | 24.89 | 28.04 | 25.92 | 16.77 |
| Class C Line Owner Unplanned | 86.56 | 118.30 | 95.26 | 90.96 |
| Class D Transpower Unplanned | 69.74 | 8.56 | 7.19 | 0.20 |
| Total | 224.66 | 210.15 | 164.10 | 151.22 |
- SAIFI for the total number of interruptions
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| 2.53 | 2.47 | 1.73 | 1.86 |
- SAIFI targets (next year)
(a) Planned Interruptions
| 2006/07 | |
|---|---|
| 0.18 |
(b) Unplanned Interruptions
| 2006/07 | |
|---|---|
| 1.22 |
For years:
| 2005/06 | 2004/05 | 2003/04 | |
|---|---|---|---|
| (a) | 0.18 | 0.18 | 0.18 |
| (b) | 0.98 | 1.00 | 1.00 |
- Average SAIFI targets (5 years)
(a) Planned Interruptions by Line Owner (Class B)
| 2007/11 | |
|---|---|
| 0.18 |
(b) Unplanned Interruptions by Line Owner (Class C)
| 2007/11 | |
|---|---|
| 1.16 |
For years:
| 2006/10 | 2005/09 | 2004/08 | |
|---|---|---|---|
| (a) | 0.18 | 0.18 | 0.18 |
| (b) | 0.95 | 0.95 | 0.97 |
- Classification of SAIFI interruptions by Class
| Class | 2006 | 2005 | 2004 | 2003 |
|---|---|---|---|---|
| Class A Transpower Planned | 0.15 | 0.23 | 0.14 | 0.17 |
| Class B Line Owner Planned | 0.13 | 0.23 | 0.15 | 0.19 |
| Class C Line Owner Unplanned | 1.92 | 1.48 | 1.07 | 1.30 |
| Class D Transpower Unplanned | 0.33 | 0.53 | 0.37 | 0.20 |
| Total | 2.53 | 2.47 | 1.73 | 1.86 |
- CAIDI for the total number of interruptions
| 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|
| 88.80 | 85.08 | 94.30 | 81.25 |
- CAIDI Targets (next year)
(a) Planned Interruptions
| 2006/07 | |
|---|---|
| 140.00 |
(b) Unplanned Interruptions
| 2006/07 | |
|---|---|
| 67.00 |
For years:
| 2005/06 | 2004/05 | 2003/04 | |
|---|---|---|---|
| (a) | 140.00 | 140.00 | 139.00 |
| (b) | 60.00 | 60.00 | 60.00 |
- Average CAIDI targets (5 years)
(a) Planned Interruptions by Line Owner (Class B)
| 2007/11 | |
|---|---|
| 140.00 |
(b) Unplanned Interruptions by Line Owner (Class C)
| 2007/11 | |
|---|---|
| 60.00 |
For years:
| 2006/10 | 2005/09 | 2004/08 | |
|---|---|---|---|
| (a) | 140.00 | 140.00 | 139.00 |
| (b) | 60.00 | 60.00 | 60.00 |
- Classification of CAIDI interruptions by Class
| Class | 2006 | 2005 | 2004 | 2003 |
|---|---|---|---|---|
| Class A Transpower Planned | 233.33 | 240.22 | 246.86 | 258.11 |
| Class B Line Owner Planned | 191.48 | 121.91 | 169.23 | 86.47 |
| Class C Line Owner Unplanned | 44.95 | 79.93 | 88.97 | 69.84 |
| Class D Transpower Unplanned | 52.44 | 16.15 | 19.35 | 1.00 |
Next Page →
Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2006, No 166
Gazette.govt.nz —
NZ Gazette 2006, No 166
✨ LLM interpretation of page content
🏗️
Electricity Network Reliability Performance Measures
(continued from previous page)
🏗️ Infrastructure & Public WorksElectricity, Network Reliability, Interruptions, Fault Restoration, Performance Targets