Electricity Reliability Performance




4220 NEW ZEALAND GAZETTE, No. 168 17 DECEMBER 2004

8, 11,
12, 15,
16, 19 SAIDI, SAIFI and CAIDI by interruption class and in total for 2001:

Network or generation owner Interruption class Classification of interruptions SAIDI (minutes per connected consumer) SAIFI (interruptions per connected consumer) CAIDI (minutes per consumer interrupted)
Orion B Planned shutdowns 3 0.02 165
Orion C Unplanned cuts 59 0.58 102
Total 62 0.60 104

| Transpower | A | Planned shutdowns | 0 | 0.00 | 0 |
| Transpower | D | Unplanned cuts | 0 | 0.00 | 10 |
| | | Total | 0 | 0.00 | 10 |


                                                                **62**          **0.60**            **103**

Interruption classes E, F and G do not apply to the company and consequently the results are all zero.

Note that these are the company’s overall reliability performance indices. Refer to the company’s Annual Report for the results by urban and rural areas.

9, 13
& 17 SAIDI, SAIFI and CAIDI targets for the next financial year:

Network owner Interruption class Classification of interruptions SAIDI Target 2005 SAIFI Target 2005 CAIDI Target 2005
Orion B Planned shutdowns 8.0 0.08 105
Orion C Unplanned cuts 55.0 0.67 83

10, 14
& 18 SAIDI, SAIFI and CAIDI targets for the next five financial years:

Network or generation owner Interruption class Classification of interruptions SAIDI Average target 2005 - 2009 SAIFI Average target 2005 - 2009 CAIDI Average target 2005 - 2009
Orion B Planned shutdowns 8.0 0.08 105
Orion C Unplanned cuts 55.0 0.67 83


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2004, No 168


Gazette.govt.nz PDF NZ Gazette 2004, No 168





✨ LLM interpretation of page content

🏭 Disclosure of reliability performance measures (continued from previous page)

🏭 Trade, Customs & Industry
Reliability performance, Interruptions, Faults, Electricity supply, Network statistics