New Zealand Gazette – 2005 – No. 119

Page 2899

✨ Electricity Reliability Statistics

5 AUGUST 2005
NEW ZEALAND GAZETTE, No. 119
2899

6.6 kV system

	2005	2004	2003	2002
Total	3.03	0.00	6.06	0.00
	5.85	4.41	5.52	4.06

SAIDI for the total number of interruptions

210.15 164.10 151.23 114.68

SAIDI targets (next year)
(a) Planned Interruptions by Line Owner (Class B) 2005/06 2004/05 2003/04 2002/03
25.00 25.00 25.00 35.00
(b) Unplanned Interruptions by Line Owner (Class C) 59.00 60.00 60.00 60.00
Average SAIDI targets (5 years)
(a) Planned Interruptions by Line Owner (Class B) 2006/10 2005/09 2004/08 2003/07
25.00 25.00 25.00 32.00
(b) Unplanned Interruptions by Line Owner (Class C) 57.00 57.00 58.00 55.00
Classification of SAIDI interruptions by Class

Class A Transpower Planned 55.25 35.73 43.29 43.92
Class B Line Owner Planned 28.04 25.92 16.77 21.39
Class C Line Owner Unplanned 118.30 95.26 90.96 49.37
Class D Transpower Unplanned 8.56 7.19 0.20 0.00
Total 210.15 164.10 151.22 114.68

SAIFI for the total number of interruptions

2.47 1.73 1.86 1.14

SAIFI targets (next year)
(a) Planned Interruptions 2005/06 2004/05 2003/04 2002/03
0.18 0.18 0.18 0.27
(b) Unplanned Interruptions 0.98 1.00 1.00 1.33
Average SAIFI targets (5 years)
(a) Planned Interruptions by Line Owner (Class B) 2006/10 2005/09 2004/08 2003/07
0.18 0.18 0.18 0.23
(b) Unplanned Interruptions by Line Owner (Class C) 0.95 0.95 0.97 1.00
Classification of SAIFI interruptions by Class

Class A Transpower Planned 0.23 0.14 0.17 0.14
Class B Line Owner Planned 0.23 0.15 0.19 0.13
Class C Line Owner Unplanned 1.48 1.07 1.30 0.87
Class D Transpower Unplanned 0.53 0.37 0.20 0.00
Total 2.47 1.73 1.86 1.14

CAIDI for the total number of interruptions

85.08 94.30 81.25 100.59

CAIDI Targets (next year)
(a) Planned Interruptions 2005/06 2004/05 2003/04 2002/03
140.00 140.00 139.00 128.00
(b) Unplanned Interruptions 60.00 60.00 80.00 45.00
Average CAIDI targets (5 years)
(a) Planned Interruptions by Line Owner (Class B) 2006/10 2005/09 2004/08 2003/07
140.00 140.00 139.00 139.00
(b) Unplanned Interruptions by Line Owner (Class C) 60.00 60.00 60.00 55.00
Classification of CAIDI interruptions by Class

Class A Transpower Planned 240.22 246.86 258.11 313.71
Class B Line Owner Planned 121.91 169.23 86.47 164.54
Class C Line Owner Unplanned 79.93 88.97 69.84 56.75
Class D Transpower Unplanned 16.15 19.35 1.00 0.00

VUW Te Waharoa — NZ Gazette 2005, No 119

Gazette.govt.nz — NZ Gazette 2005, No 119

Parliament House (depicted) was completed in 1918 and remains the primary seat of Parliament.

✨ LLM interpretation of page content

🏗️ Reliability performance measures for line owners (continued from previous page)

Domain🏗️ Infrastructure & Public Works
KeywordsElectricity, Reliability, Interruptions, Faults, Line Owners, SAIDI, SAIFI, CAIDI

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