β¨ Electricity Reliability Performance Measures
2 SEPTEMBER
NEW ZEALAND GAZETTE
Reliability Performance Measures
(Electricity (Information Disclosure) Regulations 1994 First Schedule Part IV)
- Number of Interruptions by Class
| Class |
Description |
1995/96 Interruptions |
1994/95 Interruptions |
| A |
Trans Power Planned |
1 |
0 |
| B |
ML: Ltd Planned |
132 |
68 |
| C |
ML: Ltd Unplanned |
180 |
308 |
| D |
Trans Power Unplanned |
2 |
5 |
| E |
ECNZ Unplanned |
0 |
0 |
| F |
Other Generation Unplanned |
0 |
0 |
| G |
Other |
0 |
0 |
|
Total |
315 |
381 |
- The Total Number of Faults Per 100km of Line Over 3.3kV
|
1995/1996 |
1994/95 |
|
8.2 Faults per 100 km |
14.2 Faults per 100 km |
| Faults |
182 |
313 |
| Prescribed Line |
2219.515 |
2203.244 |
- The Total Number of Faults Per 100km of Underground Cable Over 3.3kV
| Voltage |
1995/96 |
1994/95 |
|
Faults |
kM of Cable |
| 33kV |
- |
1.620 |
| 11kV |
3 |
37.070 |
| Total |
3 |
38.690 |
- The Total Number of Faults Per 100km of Overhead Line Over 3.3kV
| Voltage |
1995/96 |
1994/95 |
|
Faults |
kM of Cable |
| 33kV |
- |
256.080 |
| 11kV |
177 |
1,873.585 |
| 6.6kV |
- |
51.160 |
| Total |
177 |
2,180.825 |
- The SAIDI For the Total Interruptions
(SAIDI = System Average Interruption Duration Index)
|
1995/96 |
|
226 Customer/Minutes |
|
1994/95 |
|
258 Customer/Minutes |
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