✨ Network Performance Measures
24 JUNE
NEW ZEALAND GAZETTE
1869
6.6 kV system
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| 0.00 | 0.00 | 0.00 | 0.00 |
Average number of faults targeted (5 years)
| 2003/07 | 2002/06 | 2001/05 | 2000/04 | |
|---|---|---|---|---|
| 33 kV system | 1.50 | 1.50 | 1.50 | 6.00 |
| 11 kV system | 5.00 | 6.30 | 6.30 | 4.00 |
| 6.6 kV system | 0.00 | 0.00 | 0.00 | 0.00 |
- Number of faults per 100km of prescribed voltage underground line
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| 33 kV system | 0.00 | 0.00 | 52.63 | 28.65 |
| 11 kV system | 2.47 | 8.31 | 3.51 | 10.86 |
| 6.6 kV system | 0.00 | 0.00 | 0.00 | 0.00 |
| Total | 2.34 | 7.86 | 5.04 | 11.28 |
- Number of faults per 100km of prescribed voltage overhead line
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| 33 kV system | 1.67 | 1.67 | 1.65 | 9.08 |
| 11 kV system | 4.28 | 5.21 | 6.23 | 6.24 |
| 6.6 kV system | 0.00 | 9.09 | 0.00 | 0.00 |
| Total | 4.06 | 5.06 | 5.85 | 6.31 |
- SAIDI for the total number of interruptions
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| 114.68 | 172.57 | 215.00 | 340.20 |
- SAIDI targets (next year)
(a) Planned Interruptions by Line Owner (Class B)
| 2002/03 | 2001/02 | 2000/01 | 1999/00 | |
|---|---|---|---|---|
| 35.00 | 40.00 | 75.00 | 86.00 |
(b) Unplanned Interruptions by Line Owner (Class C)
| 2002/03 | 2001/02 | 2000/01 | 1999/00 | |
|---|---|---|---|---|
| 60.00 | 90.00 | 134.00 | 146.00 |
- Average SAIDI targets (5 years)
(a) Planned Interruptions by Line Owner (Class B)
| 2003/07 | 2002/06 | 2001/05 | 2000/04 | |
|---|---|---|---|---|
| 32.00 | 35.00 | 56.00 | 65.00 |
(b) Unplanned Interruptions by Line Owner (Class C)
| 2003/07 | 2002/06 | 2001/05 | 2000/04 | |
|---|---|---|---|---|
| 55.00 | 77.00 | 111.80 | 122.00 |
- Classification of SAIDI interruptions by Class
| Class A Transpower Planned | 43.92 | 67.28 | 19.00 | 58.27 |
| Class B Line Owner Planned | 21.39 | 34.86 | 62.00 | 80.59 |
| Class C Line Owner Unplanned | 49.37 | 70.14 | 122.00 | 188.72 |
| Class D Transpower Unplanned | 0.00 | 0.29 | 12.00 | 14.62 |
| Total | 114.68 | 172.57 | 215.00 | 340.20 |
- SAIFI for the total number of interruptions
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| 1.14 | 1.92 | 2.94 | 4.51 |
- SAIFI targets (next year)
(a) Planned Interruptions
| 2002/03 | 2001/02 | 2000/01 | 1999/00 | |
|---|---|---|---|---|
| 0.25 | 0.29 | 0.54 | 0.61 |
(b) Unplanned Interruptions
| 2002/03 | 2001/02 | 2000/01 | 1999/00 | |
|---|---|---|---|---|
| 1.33 | 1.50 | 2.23 | 2.43 |
- Average SAIFI targets (5 years)
(a) Planned Interruptions by Line Owner (Class B)
| 2003/07 | 2002/06 | 2001/05 | 2000/04 | |
|---|---|---|---|---|
| 0.23 | 0.25 | 0.40 | 0.00 |
(b) Unplanned Interruptions by Line Owner (Class C)
| 2003/07 | 2002/06 | 2001/05 | 2000/04 | |
|---|---|---|---|---|
| 1.00 | 1.29 | 1.86 | 2.00 |
- Classification of SAIFI interruptions by Class
| Class A Transpower Planned | 0.14 | 0.23 | 0.05 | 0.22 |
| Class B Line Owner Planned | 0.13 | 0.29 | 0.65 | 0.57 |
| Class C Line Owner Unplanned | 0.87 | 1.34 | 2.01 | 3.22 |
| Class D Transpower Unplanned | 0.00 | 0.06 | 0.23 | 0.50 |
| Total | 1.14 | 1.92 | 2.94 | 4.51 |
- CAIDI for the total number of interruptions
| 2002 | 2001 | 2000 | 1999 | |
|---|---|---|---|---|
| 100.59 | 90.27 | 73.00 | 75.43 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2002, No 69
Gazette.govt.nz —
NZ Gazette 2002, No 69
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