New Zealand Gazette – 2002 – No. 99

Page 2717

✨ Energy Reliability Performance Measures



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 2002

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
B Planned Shut-downs 154
MainPower C + G Unplanned Interruptions 74
Subtotal 228
Trans Power A Planned Shut-downs 3
D Unplanned Interruptions 0
Subtotal 3
Other G Other Interruptions
Other E Unplanned Interruptions 0
Subtotal 0
TOTAL 231

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 31/03/2003 165 85
31/03/2003 Avg forecast 160 80
31/03/2004 Avg forecast 140 75
31/03/2005 Avg forecast 120 70
31/03/2006 Avg forecast 130 75
31/03/2007 Avg forecast 140 80

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
7 (14%) 0%

A5. With respect to faults per 100 circuit kilometers 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 kilometers 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 kilometers 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 2002, No 99


Gazette.govt.nz — PDF NZ Gazette 2002, No 99




✨ LLM interpretation of page content

🌾 Disclosure of Reliability Performance Measures for MainPower New Zealand Ltd (continued from previous page)

🌾 Primary Industries & Resources
Energy Reliability, Performance Measures, Electricity, MainPower New Zealand Ltd, Interruptions, Faults