New Zealand Gazette – 1998 – No. 150

Page 3637

✨ Electricity Reliability Performance Measures



18 SEPTEMBER NEW ZEALAND GAZETTE 3637

Year ended 31 March

1998 1997 1996 1995

Regulation 16:

  1. Reliability performance measures

(1) Total Number of Interruptions

Class
Class A 0 0 0 0
Class B 485 481 361 330
Class C 131 190 164 203
Class D 3 1 0 1
Class E 0 0 0 0
Class F 0 0 0 0
Class G 0 0 0 0
Total 619 672 525 534

(2) Total number of faults per 100 circuit kilometres of prescribed voltage electric lines

| | 5.60 | 7.70 | 7.02 | 8.69 |

(3) Total number of faults per 100 circuit kilometres of under-ground prescribed voltage electric lines
- 50kV Nil Nil Nil Nil
- 11kV 5.15 10.31 9.38 8.43
- Total 5.15 10.31 9.38 8.43

(4) Total number of faults per 100 circuit kilometres of overhead prescribed voltage electric lines
- 50kV 5.81 7.39 6.23 10.59
5.59 8.12 7.01 8.46
- 11kV 5.62 8.04 6.92 8.70
- Total

(5) The SAIDI for total of interruptions

| | 518.77| 714.82| 569.49| 583.21|

(6) The SAIDI for total of interruptions within each Interruption class

Class
Class A 0 0 0 0
Class B 235.95 180.25 167.83 195.44
Class C 253.16 532.49 401.66 374.80
Class D 29.66 2.08 Nil 12.97
Class E 0 0 0 0
Class F 0 0 0 0
Class G 0 0 0 0


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🏭 Disclosure of financial and efficiency performance measures for Eastland Energy Limited (continued from previous page)

🏭 Trade, Customs & Industry
Electricity, Financial Performance, Efficiency Measures, Regulations, Eastland Energy