Electricity Reliability Statistics




NEW ZEALAND GAZETTE

No. 82

8, 11,
12, 15,
16, 19 SAIDI, SAIFI and CAIDI by interruption class and in total for 2000:

Network or Generation Owner Disclosure Regulation Class Classification of Interruptions SAIDI (minutes per connected customer) SAIFI (interruptions per connected customer) CAIDI (minutes per customer interrupted)
Orion B Planned Shutdowns 6.4 0.028 232.5
C Unplanned Cuts 45.4 0.803 56.5
51.8 0.831 62.4
Transpower A Planned Shutdowns 0.5 0.002 194.7
D Unplanned Cuts 0.0 0.016 1.0
0.5 0.019 25.0
Total 52.3 0.849 61.6

8, 11,
12, 15,
16, 19 SAIDI, SAIFI and CAIDI by interruption class and in total for 1999:

Network or Generation Owner Disclosure Regulation Class Classification of Interruptions SAIDI (minutes per connected customer) SAIFI (interruptions per connected customer) CAIDI (minutes per customer interrupted)
Orion B Planned Shutdowns 17.5 0.095 185.6
C Unplanned Cuts 50.2 0.745 67.3
67.7 0.840 80.6
Transpower A Planned Shutdowns 0.5 0.001 475.2
D Unplanned Cuts 1.2 0.086 14.0
1.7 0.087 19.3
Total 69.4 0.927 74.9

Disclosure Regulation classes E, F and G do not apply to Orion and consequently the results are all zero.

Note that these are Orion’s overall reliability performance indices. Refer to Orion’s Annual Report for the results by urban and rural areas.



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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2001, No 82


Gazette.govt.nz PDF NZ Gazette 2001, No 82





✨ LLM interpretation of page content

🏭 Disclosure by line owners of reliability performance measures and statistics (continued from previous page)

🏭 Trade, Customs & Industry
Electricity, Energy Reliability, Performance Measures, Statistics, Line Owners, SAIDI, SAIFI, CAIDI, Orion, Transpower