New Zealand Gazette – 1999 – No. 112

Page 2677

✨ Electricity Performance Metrics



7 SEPTEMBER NEW ZEALAND GAZETTE 2677

(b) Planned number of faults per 100 circuit kilometres of overhead prescribed voltage electric lines.

  2000    2001    2002    2003    2004    Average
  2000/04

33kV 15.0 13.5 12.2 10.9 9.8 12.3
11kV 10.3 9.3 8.3 7.5 6.8 8.4
Total 25.3 22.8 20.5 18.4 16.6 20.7

(5)(a) The SAIDI for total of interruptions

  1999    1998    1997    1996
  588.9   662.2   866.3   714.92

(b) The SAIDI for total of interruptions within each interruptions class -

  Class A    0       0       0       0
  Class B    239.5   334.5   368.7   331.05
  Class C    329.7   303.8   460.5   370.15
  Class D    19.7    23.9    37.09   13.71

(c) The SAIDI for planned interruptions within each interruptions class -

  2000    2001    2002    2003    2004    Average
  2000/04

Class A 0 0 0 0 0 0
Class B 240.0 240.0 240.0 240.0 240.0 240.0
Class C 300.0 270.0 243.0 218.7 196.8 245.7
Class D 0 0 0 0 0 0

(6)(a) The SAIFI for total of interruptions

  1999    1998    1997    1996
  8.88    9.3     11.00   11.03

(b) The SAIFI for total of interruptions within each interruption class -

  Class A    0       0       0       0
  Class B    1.25    1.79    1.90    1.68
  Class C    6.43    6.98    7.76    9.08
  Class D    1.20    0.54    1.34    0.27

(c) The SAIFI for planned interruptions within each interruptions class -

  2000    2001    2002    2003    2004    Average
  2000/04

Class A 0 0 0 0 0 0
Class B 0.95 0.95 0.95 0.95 0.95 0.95
Class C 5.0 4.5 4.1 3.6 3.3 4.1
Class D 0 0 0 0 0 0

(7)(a) The CAIDI for total of interruptions

  1999    1998    1997    1996
  259.3   71.18   78.78   64.81

(b) The CAIDI for total interruptions within each interruption class -

  Class A    0       0       0       0
  Class B    191.6   186.73  194.30  196.73
  Class C    51.3    43.55   59.35   40.76
  Class D    16.4    44.54   27.68   51.37

(c) The CAIDI for planned interruptions within each interruptions class -

  2000    2001    2002    2003    2004    Average
  2000/04

Class A 0 0 0 0 0 0
Class B 252.6 252.6 252.6 252.6 252.6 252.6
Class C 60.0 60.0 60.0 60.0 60.0 60.0
Class D 0 0 0 0 0 0



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✨ LLM interpretation of page content

🏭 Financial and Efficiency Performance Measures for The Lines Company Limited (continued from previous page)

🏭 Trade, Customs & Industry
Financial Performance, Efficiency Measures, Accounting Returns, Electricity, Lines Company, Faults, SAIDI, SAIFI, CAIDI