New Zealand Gazette – 2000 – No. 119

Page 3032

✨ Electricity Reliability Performance Measures



NEW ZEALAND GAZETTE

No. 119

MAINPOWER NEW ZEALAND LTD

A. DISCLOSURE RELIABILITY PERFORMANCE MEASURES TO BE DISCLOSED BY LINE OWNERS (OTHER THAN TRANS POWER) PURSUANT TO REGULATION 22 AND PART V OF THE FIRST SCHEDULE OF THE ELECTRICITY (INFORMATION DISCLOSURE) REGULATIONS 1999 (AS AMENDED)

For The Year Ended 31 March 2000

A1. Total number of interruptions, together with a breakdown of that total according to interruption class.

NETWORK OR GENERATION OWNER Disc Reg Class CLASSIFICATION OF INTERRUPTIONS
MainPower B Planned Shut-downs 106
C + G Unplanned Interruptions 189
Subtotal 295
Trans Power A Planned Shut-downs 1
D Unplanned Interruptions 1
Subtotal 2
Other ECNZ G Other Interruptions
E Unplanned Interruptions 0
Subtotal 0
TOTAL 297

A2. Interruption targets for the following financial year for-

(a) Planned interruptions by the line owner (Class B); and

(b) Unplanned interruptions originating within the works of the line owner (Class C).

A3. Average interruption targets for the following financial year and the subsequent 4 financial years for each of-

(a) Planned interruptions by the line owner (Class B); and

(b) Unplanned interruptions originating within the works of the line owner (Class C).

Class B Interruptions Class C Interruptions
Target 31/03/01 103 186
31/03/2001 Avg forecast 100 176
31/03/2002 Avg forecast 97 166
31/03/2003 Avg forecast 94 156
31/03/2004 Avg forecast 91 146
31/03/2005 Avg forecast 88 136

A4. The proportion (expressed as a percentage) of the total number of Class C interruptions not restored within-

(a) 3 hours; and

(b) 24 hours.

Not restored within 3 hours - % of Class C Not restored within 24 hours - % of Class C
11% 0%

A5. With respect to faults per 100 circuit kilometres of prescribed voltage electric line, the following information:

(a) The total number of faults; and

(b) The total number of faults targeted for the following financial year; and

(c) The average total number of faults for that financial year and the subsequent 4 financial years; and

(d) A breakdown of the fault information in accordance with paragraphs (a) to (c) by different nominal line voltages.

A6. The total number of faults per 100 circuit kilometres of underground prescribed voltage electric line, together with a breakdown of that total according to different nominal line voltages.

A7. The total number of faults per 100 circuit kilometres of overhead prescribed voltage electric line, together with a breakdown of that total according to different nominal line voltages.



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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2000, No 119


Gazette.govt.nz — PDF NZ Gazette 2000, No 119




✨ LLM interpretation of page content

🏗️ Disclosure of Reliability Performance Measures by MainPower New Zealand Ltd (continued from previous page)

🏗️ Infrastructure & Public Works
Electricity, Reliability, Performance Measures, Interruptions, Faults, MainPower New Zealand Ltd