✨ Reliability Performance Measures




19 JANUARY 2005
NEW ZEALAND GAZETTE, No. 18
419

REQUIREMENT 21 - RELIABILITY PERFORMANCE MEASURES

targets 2005-09 2005 2004 2003 2002 2001
1.- 3. Total Interruptions and Interruption Targets by Class
(a) Class A - Transpower Planned 166 277 241 159 145
(b) Class B - MLL Planned 214 219 210 283 302
Class C - MLL Unplanned 11 3 1 -
Class D - Transpower Unplanned - - - -
Class E - ECNZ Unplanned - - - -
Class F - Other Generation - - - -
Class G - Other - - - -
Total 507 454 443 447
  1. Percentage of Class C Interruptions not Restored within -
    (a) Three hours 29.7% 21.4% 29.3% 29.5%
    (b) 24 hours 3.2% 0.5% 2.8% 1.6%

Faults (Class C) per 100 Kilometres

  1. Total number of faults per 100 Kilometres
33 kV 1.7 1.8 3.0 0.9 3.9
11kV 9.4 9.6 9.7 9.8 13.2
6.6kV - - 4.1 2.0 -
Total 8.2 8.4 8.8 8.5 11.9
  1. Faults (Class C) per 100 Kilometres Underground
33 kV - - - -
11kV - - - -
Total - - - -
  1. Faults (Class C) per 100 Kilometres Overhead
33 kV 3.1 0.9 3.9 3.9
11kV 10.0 10.2 13.6 14.6
6.6kV 4.1 2.0 - -
Total 9.0 8.8 12.2 13.1


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2005, No 18


Gazette.govt.nz PDF NZ Gazette 2005, No 18





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🏭 Marlborough Lines Limited Reliability Performance Measures (continued from previous page)

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Reliability, Performance Measures, Interruptions, Faults, Marlborough Lines Limited