New Zealand Gazette – 2000 – No. 77

Page 1853

✨ Reliability Performance Measures



NEW ZEALAND GAZETTE

12 JULY

PERFORMANCE MEASURES AND OTHER INFORMATION

FOR YEAR ENDED 31 MARCH 2000

5. Reliability Performance Measures

Total number of Interruptions:

Target Average Target 2001 2000 1999 1998 1987 1990
Class B 20 20 18 16 16 17 12
Class C 24 24 22 36 32 25 28
Class D - - - 1 - - -
Class G - - - - - - -
Total Other - - - - -
Total 44 44 40 54 48 42 40

Class C Interruptions not restored in

  • 3 Hours: 9.1%
  • 24 Hours:

Faults per 100 circuit Km:

Target Average Target 2001 2000 1999 1998 1987 1996
Overhead 33kV - - - - - 370.4 -
Overhead 11kV - - 17.9 48.9 42.4 26.3 50.4
Overhead Total - - 17.9 48.7 42.2 27.3 50.2
Underground 33kV - - - - - 17.6 6.3
Underground 11kV - - 4.8 2.5 3.4 6.9 4.3
Underground Total - - 4.2 3.0 2.2 8.2 4.6
Total 33kV - - - - - 23.4 6.2
Total 11kV 13.3 13.3 8.8 17.6 16.6 13.7 20.7
Total Total 12.1 12.1 8.1 16.2 15.3 14.5 14.4

Interruptions by Class:

Class SAIDI SAIFI CAIDI
2000 1999 1998
------- -------- ------- -------
Class B 4.7 7.7 10.5
Class C 29.0 43.4 95.1
Class D - 51.6 -
Class G 33.7 1.3 105.6
Total 33.7 104.1

Interruptions by Class: Targets 2001 & Beyond

Class SAIDI SAIFI CAIDI
Average 2001 2000
Class B 5.0 5.0 4.7
Class C 45.0 45.0 29.0
Class D - - -
Class G - - -
Total 50.0 50.0 33.7


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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2000, No 77


Gazette.govt.nz — PDF NZ Gazette 2000, No 77




✨ LLM interpretation of page content

💰 Reliability Performance Measures (continued from previous page)

💰 Finance & Revenue
Performance Measures, Interruptions, Faults, Circuit Km, SAIDI, SAIFI, CAIDI