β¨ Electricity Interruption Statistics
17 SEPTEMBER NEW ZEALAND GAZETTE 2977
| SAIDI Targets | 2000 | 5 Year Average |
|---|---|---|
| Class B - being a planned interruption by the principal line owner (other than Transpower) | 104 | 84 |
| Class C - being an unplanned interruption originating within the works of the principal line owner where those works are used for carrying out line business activities | 195 | 156 |
INTERRUPTION INDICES
| 1999 | 1998 | 1997 | 1996 | |
|---|---|---|---|---|
| Class A - Planned interruption by Transpower | 0.22 | 0 | 0 | 0.11 |
| Class B - being a planned interruption by the principal line owner (other than Transpower) | 0.87 | 1.16 | 0.68 | 0.70 |
| Class C - being an unplanned interruption originating within the works of the principal line owner, where those works are used for carrying out line business activities | 1.58 | 2.20 | 1.04 | 1.16 |
| Class D - being an unplanned interruption originating within the works of Transpower, where those works are used for carrying out line business activities | 0.86 | 0 | 0 | 0.27 |
| Class E - being an unplanned interruption originating within works used, by the principal line owner, for the generation of electricity | 0 | 0 | 0 | 0 |
| Class F - being an unplanned interruption originating within works used, by persons other than the principal line owner, for the generation of electricity | 0 | 0 | 0 | 0 |
| Class G - being an unplanned interruption caused by another line owner | 0 | 0 | 0 | 0 |
| Class H - being a planned interruption caused by another line owner | 0 | 0 | 0 | 0 |
| Class I - being an interruption not referred to in any of paragraphs (a) to (h) | 0 | 0 | 0 | 0 |
| The SAIFI for the total number of interruptions | 3.53 | 3.4 | 1.7 | 2.2 |
| SAIFI Targets | 2000 | 5 Year Average |
|---|---|---|
| Class B - being a planned interruption by the principal line owner (other than Transpower) | 0.8 | 0.7 |
| Class C - being an unplanned interruption originating within the works of the principal line owner where those works are used for carrying out line business activities | 1.5 | 1.3 |
INTERRUPTION INDICES
| 1999 | 1998 | 1997 | 1996 | |
|---|---|---|---|---|
| Class A - Planned interruption by Transpower | 300.0 | 0 | 0 | 240 |
| Class B - being a planned interruption by the principal line owner (other than Transpower) | 137.5 | 135.3 | 121.1 | 97.3 |
| Class C - being an unplanned interruption originating within the works of the principal line owner, where those works are used for carrying out line business activities | 139.6 | 134.1 | 109.2 | 71.5 |
| Class D - being an unplanned interruption originating within the works of Transpower, where those works are used for carrying out line business activities | 102.0 | 0 | 0 | 84.9 |
| Class E - being an unplanned interruption originating within works used, by the principal line owner, for the generation of electricity | 0 | 0 | 0 | 0 |
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VUW Te Waharoa —
NZ Gazette 1999, No 124
NZLII —
NZ Gazette 1999, No 124
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Reliability Performance Measures for Electricity Interruptions
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ποΈ Infrastructure & Public WorksElectricity, Faults, Interruptions, Reliability, Performance Measures, Statistics