✨ Electricity Reliability Performance Measures




3658

NEW ZEALAND GAZETTE, No. 149

31 AUGUST 2005

Reliability Performance Measures (Requirement 21)

Interruptions

Interruptions Average Interruption Targets 2005/2010 Interruption Targets 2006 Actual Interruptions
2005 2004 2003
Class A 0 1 1 237
Class B 70 72 123 115 130
Planned interruptions
Unplanned interruptions
Class C 127 130 235 247 214
Class D 2 2 2 1
Class E 0 1 0 0
Class F 0 0 0
Class G 0 0 1 0
Class H 0
Class I 0
Total 360 346 348 376

Proportion of Total Class C Interruptions not restored: (= n*h*100/1)

where -

a = No. of interruptions not restored within

b = Total number of Class C interruptions

Proportion expressed as a percentage

Within 3 Hours Within 24 Hours
80 4
235 235
34.04% 1.70%

Faults

Faults per 100 circuit kilometres of prescribed voltage electric line Average Faults Targets 2006/10 Faults Targets 2006 Actual number of faults
2005
Nominal Voltage
50kV 3 3 2
33kV 6 0 0
11kV 7 7 8
Total 6 6 8
Faults per 100 circuit kilometres of underground prescribed voltage electric line Actual number of faults
2005
Nominal Voltage
50kV 0
33kV 0
11kV 8
Total 8
Faults per 100 circuit kilometres of overhead prescribed voltage electric line Actual number of faults
2005
Nominal Voltage
50kV 2
33kV 3
11kV 8
Total 7


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2005, No 149


Gazette.govt.nz PDF NZ Gazette 2005, No 149





✨ LLM interpretation of page content

πŸ—οΈ Reliability Performance Measures (Requirement 21) (continued from previous page)

πŸ—οΈ Infrastructure & Public Works
Interruptions, Faults, Class A, Class B, Class C, Class D, Class E, Class F, Class G, Class H, Class I, 50kV, 33kV, 11kV, Electricity, Performance, Reliability