β¨ Westpower Limited Performance Metrics
21 JANUARY 2005
NEW ZEALAND GAZETTE, No. 25
613
WESTPOWER LIMITED - LINES BUSINESS
3 Average interruption targets for 2003/2004 to 2007/2008 years
Class B - Planned - by Line Owners
60
Class C - Unplanned - by Line Owners
60
4 Proportion of Class C interruptions not restored within: (=a/b*100)
3 Hours
a = number of interruptions not restored within 3 hours
19.9%
34
b = total number of Class C interruptions
171
24 Hours
a = number of interruptions not restored within 24 hours
0.0%
0
b = total number of Class C interruptions
171
| 2004 | 2003 | 2002 | 2001 |
|---|
5 (a) The total number of faults per 100 circuit kilometres of prescribed voltage electric line
| Voltage | ||||
|---|---|---|---|---|
| 66kV | - | 2 | 0 | 0 |
| 33kV | 10 | 3 | 5 | 7 |
| 11kV | 13 | 8 | 3 | 7 |
| Total | 11 | 6 | 3 | 7 |
(b) Target for 2003 / 2004 year
| Voltage |
|---|
| 66kV |
| 33kV |
| 11kV |
| Total |
(c) Average Target for 2003 / 2004 to 2006 / 2008 years
| Voltage |
|---|
| 66kV |
| 33kV |
| 11kV |
| Total |
6 The total number of faults per 100 circuit kilometres of underground prescribed voltage electric line
| Voltage | 2004 |
|---|---|
| 33kV | 50 |
| 11kV | 39 |
| Voltage | 2003 | 2002 | 2001 |
|---|---|---|---|
| 33kV | 0 | 0 | 0 |
| 11kV | 9 | 6 | 0 |
7 The total number faults per 100 circuit kilometres of overhead prescribed voltage electric line
| Voltage | 2004 | 2003 | 2002 | 2001 |
|---|---|---|---|---|
| 66kV | 0 | 2 | 2 | 0 |
| 33kV | 9 | 2 | 5 | 7 |
| 11kV | 12 | 8 | 3 | 7 |
| Total | 10 | 6 | 3 | 7 |
8 The SAIDI for the total number of interruption
| Year | SAIDI |
|---|---|
| 2004 | 205.49 |
| 2003 | 122.02 |
| 2002 | 140.27 |
| 2001 | 235.18 |
9 SAIDI targets for 2003 / 2004
Class B - Planned - by Line Owners
40
Class C - Unplanned - by Line Owners
70
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2005, No 25
Gazette.govt.nz —
NZ Gazette 2005, No 25
β¨ LLM interpretation of page content
π
Westpower Limited Performance Measures
(continued from previous page)
π Trade, Customs & IndustryEnergy Delivery, Interruption Targets, Fault Rates, SAIDI, Performance Metrics