✨ Electricity Reliability Performance Measures




390 NEW ZEALAND GAZETTE No. 17

Disclosure of reliability performance measures pursuant to Regulation 16 and Part II of the First Schedule of the Electricity (Information Disclosure) Regulations 1994.

| Total number of customers | 8,341 |

Total Number of Interruptions (above 3.3kV) 1998 1997 1996 1995
Planned interruption by Trans Power Class A 0 0 0
Planned interruption by CitiPower Class B 35 16 9
Unplanned interruption in CitiPower network Class C 8 7 7
Unplanned interruption by Trans Power Class D 2 0 0
Unplanned interruption in generation by ECNZ Class E 0 0 0
Unplanned interruption by other generator Class F 0 0 0
Other interruptions Class G 0 0 0
Total 45 23 16

Note: The interruption duration factor is the sum of customers affected by the time of interruption in minutes.

Total number of faults per 100 circuit kilometres of prescribed voltage electric line 1998 1997 1996 1995
per 100km per 100km per 100km per 100km
33kV 8.69 4.44 4.44 0.00
11kV 10.12 7.59 5.06 3.82
Total 9.80 6.89 4.92 3.82
Total number of faults per 100 circuit kilometres of underground, by prescribed voltage 1998 1997 1996 1995
per 100km per 100km per 100km per 100km
33kV 10.00 0.00 7.94 0.00
11kV 7.35 5.89 4.43 1.48
Total 7.69 5.14 4.96 1.48
Total number of faults per 100 circuit kilometres of overhead, by prescribed voltage 1998 1997 1996 1995
per 100km per 100km per 100km per 100km
33kV 7.69 10.11 0.00 0.00
11kV 27.27 17.85 8.90 17.80
Total 16.66 14.20 4.72 17.80


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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