New Zealand Gazette – 2005 – No. 21

Page 480

✨ Electricity Network Statistics



480

NEW ZEALAND GAZETTE, No. 21

19 JANUARY 2005

Network Waitaki Limited Lines Business

Reliability and Performance Measures

Interruptions

Class 2004/08 (Target) 2004 (Target) 2004 2003 2002 2001
Number of Interruptions
Planned Interruptions Class A 0 0 0 0 0
Class B 65 70 102 68 70
Unplanned Interruptions Class C 80 80 109 75 75
Class D 0 0 0 0 0
Class E - I 0 0 0 0 0
Total 145 150 211 143 145

Proportion of Total Class C Interruptions not restored:

Within 3 Hours 34.66% 13.3% 8.1% 5.1%
Within 24 Hours 0.0% 0.0% 0.0% 0.0%

Faults

Voltage 2004/08 (Target) 2004 (Target) 2004 2003 2002 2001
Overall System
Faults per 100 circuit kilometres of prescribed voltage electric line 4.68 4.68 6.53 4.39 4.43 4.70
Faults per 100 circuit kilometres 33kV 1.00 1.00 0.72 0.72 0.72
11kV 5.00 5.00 7.04 4.71 4.76
Overhead
Faults per 100 circuit kilometres of prescribed voltage electric line 6.50 4.48 4.46 4.78
Faults per 100 circuit kilometres 33kV 0.72 0.72 0.73 0.73
11kV 7.02 4.82 4.79 5.15
Underground
Faults per 100 circuit kilometres of prescribed voltage electric line 7.87 0.00 3.14 0.00
Faults per 100 circuit kilometres 33kV 0.00 0.00 0.00 0.00
11kV 7.93 0.00 3.17 0.00


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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2005, No 21


Gazette.govt.nz — PDF NZ Gazette 2005, No 21




✨ LLM interpretation of page content

🏭 Network Waitaki Limited Lines Business Reliability and Performance Measures (continued from previous page)

🏭 Trade, Customs & Industry
Network Statistics, Electricity, Reliability, Performance Measures, Interruptions, Faults