✨ Electricity Reliability Performance




2 SEPTEMBER NEW ZEALAND GAZETTE 2565

Electro Power Limited

Regulation 16: Reliability performance measures

  1. Total Number of Interruptions
1996 1995
Class A - planned interruptions by Trans Power 0 0
Class B - planned interruptions by Electro Power 0 1
Class C - unplanned interruptions by Electro Power 11 10
Class D - unplanned interruptions by Trans Power 0 2
Class E - unplanned generation interruptions by Electro Power 0 0
Class F - unplanned generation interruptions by other than Electro Power 0 0
Class G - any other interruptions β€” β€”

Total Interruptions | 11 | 13 |

  1. Number of faults per 100 circuit kilometres

| Line Voltage | Total | Underground | Overhead |
| | 1996 | 1995 | 1996 | 1995 | 1996 | 1995 |
|---------------|---------------|-------|-------|-------|-------|-------|
| 11 kV | 5.48 | 6.92 | 4.99 | 2.49 | 13.36 | 63.16 |
| 33 kV | 8.15 | 2.01 | - | - | 12.76 | 3.18 |
| Total | 6.22 | 5.564 | 4.35 | 2.16 | 12.87 | 17.11 |

  1. Breakdown of statistics by interruption class

| Class | SAIDI (minutes) | SAIFI (interruptions) | CAIDI (minutes) |
| | 1996 | 1995 | 1996 | 1995 | 1996 | 1995 |
|-------|---------------|-------|---------------|---------------|-------|-------|
| A | 0 | 0 | 0 | 0 | 0 | 0 |
| B | 0 | 0.43 | 1.42 | 1.16 | 0 | 60.0 |
| C | 15.43 | 18.03 | 0 | 0.01 | 10.86 | 32.9 |
| D | 0 | 13.03 | 0 | 0.60 | 0 | 21.58 |
| E | 0 | 0 | 0 | 0 | 0 | 0 |
| F | 0 | 0 | 0 | 0 | 0 | 0 |
| G | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 15.43 | 31.49 | 1.42 | 1.159 | 10.86 | 27.17 |



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✨ LLM interpretation of page content

🏭 Disclosure of Financial and Efficiency Performance Measures for the Line Business (continued from previous page)

🏭 Trade, Customs & Industry
3 May 1996
Energy Delivery, Efficiency Performance, Statistics, Electro Power Limited, Electricity Supply