New Zealand Gazette – 1999 – No. 17

Page 391

✨ Energy Delivery Statistics



8 FEBRUARY NEW ZEALAND GAZETTE 391

SAIDI (Interruption duration factor for all interruptions/total customers) 1998 1997 1996 1995
SAIDI by interruption class (minutes) Class A 0.00 0.00 0.00 0.00
Class B 29.29 3.19 4.24 3.49
Class C 22.31 25.10 49.26 11.95
Class D 43.08 0.00 0.00 0.00
Class E 0.00 0.00 0.00 0.00
Class F 0.00 0.00 0.00 0.00
Class G 0.00 0.00 0.00 0.00
Total 94.68 28.29 53.50 15.44
SAIFI (sum affected customers/total number of customers) 1998 1997 1996 1995
SAIFI by interruption class (proportion of customers affected) Class A 0.00 0.00 0.00 0.00
Class B 0.20 0.01 0.04 0.04
Class C 0.33 0.81 3.06 0.11
Class D 1.40 0.00 0.00 0.00
Class E 0.00 0.00 0.00 0.00
Class F 0.00 0.00 0.00 0.00
Class G 0.00 0.00 0.00 0.00
Total 1.93 0.82 3.11 0.15
CAIDI (total duration factors/sum of customers affected) 1998 1997 1996 1995
CAIDI by interruption class (minutes/customer affected) Class A na na na na
Class B 146.91 192.51 96.96 na
Class C 67.99 30.98 16.08 98.82
Class D 80.89 na na na
Class E na na na na
Class F na na na na
Class G na na na na
Total 49.05 273.49 17.22 98.82

Valuation of assets to be disclosed by line owners

ODV of line owner assets at 31 March 1998 $18,737,000

The ODV was undertaken by Catherall Taylor Associates and is an interim measure as it is intended to complete a new ODV as at 31 March 1999.



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✨ LLM interpretation of page content

🏭 Energy Delivery Efficiency Performance Measures and Statistics (continued from previous page)

🏭 Trade, Customs & Industry
Energy Delivery, Efficiency Measures, Statistics, Load Factor, Loss Ratio, Capacity Utilisation, System Information, Transformer Capacity, Maximum Demand, Electricity Supply, Interruptions, Faults, Circuit Kilometres, SAIDI, SAIFI, CAIDI, Valuation of Assets