New Zealand Gazette – 2003 – No. 121

Page 3299

✨ Electricity Reliability Performance Measures



DISCLOSURE OF RELIABILITY PERFORMANCE MEASURES UNDER REGULATION 22 OF THE ELECTRICITY (INFORMATION DISCLOSURE) REGULATIONS 1999

Continued

2003 2002 2001 2000
11. SAIDI For Total No. of Interruptions within each Interruption Class
Class A - Planned - by Transpower 0 31.24 0 20.55
Class B - Planned - by Line Owners 31.96 53.53 29.5 31.73
Class C - Unplanned - by Line Owners 140.53 135.09 129.63 77.24
Class D - Unplanned - by Transpower 9.73 0 23.39 1.69
Class E - Unplanned - by ECNZ 0 0 0 0
Class F - Unplanned - by other generation 0 0 0 0
Class G - any other loss of supply 0 0 0 0

12. SAIFI for the Total No. of Interruptions

2003 2002 2001 2000
4.07 2.94 3.49 2.38

13. SAIFI Targets for 2003/04

2003 2002 2001
Class B - Planned - by Line Owners 0.27 0.27 0.28
Class C - Unplanned - by Line Owners 2.5 2.5 2.7

14. Av. SAIFI target for 2003/04 and 2007/08 Yrs

2003 2002 2001
Class B - Planned - by Line Owners 0.27 0.27 0.27
Class C - Unplanned - by Line Owners 2.5 2.5 2.5

15. SAIFI for the Total No. of Interruptions within Each Interruption Class

| Class A - Planned - by Transpower | 0.00 | 0.08 | 0.00 | 0.07 |
| Class B - Planned - by Line Owners | 0.21 | 0.37 | 0.22 | 0.23 |
| Class C - Unplanned - by Line Owners | 3.57 | 2.49 | 3.05 | 1.85 |
| Class D - Unplanned - by Transpower | 0.29 | 0.00 | 0.22 | 0.24 |
| Class E - Unplanned - by ECNZ | 0 | 0 | 0 | 0 |
| Class F - Unplanned - By Other Generation | 0 | 0 | 0 | 0 |
| Class F - Any Other Loss of Supply | 0 | 0 | 0 | 0 |

16. CAIDI for the Total No. of Interruptions

2003 2002 2001 2000
44.7 74.8 52.4 55.1

17. CAIDI Targets for 2003/04

2003 2002 2001
Class B - Planned - by Line Owners 110 110 125
Class C - Unplanned - by Line Owners 40 40 40

18. Av. CAIDI Target for 2003/4 to 2007/8 Yrs

2003 2002 2001
Class B - Planned - by Line Owners 110 110 110
Class C - Unplanned - by Line Owners 34 34 36

19. CAIDI for the Total No. of Interruptions within each Interruption Class

| Class A - Planned - by Transpower | 0.0 | 374.0 | 0.0 | 283.0 |
| Class B - Planned - by Line Owners | 150.0 | 144.4 | 134.9 | 139.0 |
| Class C - Unplanned - by Line Owners | 39.4 | 54.4 | 42.6 | 41.8 |
| Class D - Unplanned - by Transpower | 32.1 | 0.0 | 105.3 | 7.2 |
| Class E - Unplanned - by ECNZ | 0.0 | 0.0 | 0.0 | 0.0 |
| Class F - Unplanned - By Other Generation | 0.0 | 0.0 | 0.0 | 0.0 |
| Class F - Any Other Loss of Supply | 0.0 | 0.0 | 0.0 | 0.0 |



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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2003, No 121


Gazette.govt.nz — PDF NZ Gazette 2003, No 121




✨ LLM interpretation of page content

🌾 Disclosure of Reliability Performance Measures under Electricity Regulations (continued from previous page)

🌾 Primary Industries & Resources
Electricity, Reliability, Performance Measures, Interruptions, Faults, Targets