β¨ Financial Statements
Wairoa Power Limited - Lines Business
NOTES TO AND FORMING PART OF THE FINANCIAL
STATEMENTS
FOR THE YEAR ENDED 31 MARCH 1996 continued
- RELIABILITY PERFORMANCE MEASURES (continued)
| Interruption Class | 1996 | 1995 | |
|---|---|---|---|
| A Planned Interruption by Trans Power | Number | 0 | 2 |
| SAIDI | 0 | 56 | |
| SAIFI | 0 | 0.50 | |
| CAIDI | 0 | 115 | |
| B Planned Interruption by Other Line Owner | Number | 25 | 34 |
| SAIDI | 166 | 201 | |
| SAIFI | 1.04 | 1.20 | |
| CAIDI | 160 | 167 | |
| C Unplanned Interruption by Other Line Owner | Number | 59 | 88 |
| SAIDI | 499 | 1081 | |
| SAIFI | 4.40 | 2.31 | |
| CAIDI | 115 | 469 | |
| D Unplanned Interruption by Trans Power | Number | 2 | 1 |
| SAIDI | 57 | 0 | |
| SAIFI | 2.20 | 0.05 | |
| CAIDI | 26 | 5 | |
| E Unplanned Interruption by ECNZ | Number | 1 | 0 |
| SAIDI | 7 | 0 | |
| SAIFI | 1.00 | 0.00 | |
| CAIDI | 7 | 0 | |
| F Unplanned Interruption by any other generator | Number | 0 | 0 |
| SAIDI | 0 | 0 | |
| SAIFI | 0 | 0.00 | |
| CAIDI | 0 | 0 | |
| G Unplanned Interruption not resulting from above | Number | 0 | 0 |
| SAIDI | 0 | 0 | |
| SAIFI | 0 | 0.00 | |
| CAIDI | 0 | 0 | |
| Total | Number | 87 | 125 |
| SAIDI | 729 | 1340 | |
| SAIFI | 8.60 | 4.06 | |
| CAIDI | 85 | 330 |
- SAIDI System Average Interruption Duration Index (minutes per customer per year)
- SAIFI System Average Interruption Frequency Index (interruptions per customer per year)
- CAIDI Customer Average Interruption Duration Index (minutes per customer interrupted)
N.B. The interruption figures shown are based on the number of system interruptions as opposed to the number of customer interruptions published in last year's Gazette notice for the financial year 1994/95.
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VUW Te Waharoa —
NZ Gazette 1996, No 136
NZLII —
NZ Gazette 1996, No 136
β¨ LLM interpretation of page content
π
Wairoa Power Limited - Lines Business Financial Statements
(continued from previous page)
π Trade, Customs & Industry31 March 1996
Financial Statements, Accounting Policies, Wairoa Power Limited, Electricity, Line Business