New Zealand Gazette – 2003 – No. 100

Page 2643

✨ Electricity Network Performance



13 AUGUST

NEW ZEALAND GAZETTE

2643

Network Waitaki Limited (Lines)

Reliability and Performance Measures

Interruptions

Class 2004/08 (Target) 2004 (Target) 2003 2002 2001 2000
Number of Interruptions
Planned interruptions Class A 0 0 0 0 0 0
Class B 65 70 63 70 28 9
Unplanned Interruptions Class C 80 80 75 75 79 49
Class D 0 0 0 0 0 0
Class E - I 0 0 0 0 0 0
Total 145 150 143 145 107 58

| Proportion of Total Class C Interruptions not restored: |
| Within 3 Hours | | 13.3% | | 8.1% | 5.1% | 6.1% |
| Within 24 Hours | | 0.0% | | 0.0% | 0.0% | 0.0% |

Faults

Voltage 2004/08 (Target) 2004 (Target) 2003 2002 2001 2000
Overall System
Faults per 100 circuit kilometres of prescribed voltage electric line
4.68 4.68 4.39 4.43 4.70 2.92
33kV 1.00 1.00 0.72 0.72 0.72 0.00
11kV 5.00 5.00 4.71 4.76 5.06 3.19

| Overhead |
| Faults per 100 circuit kilometres of prescribed voltage electric line |
| | | 4.48 | 4.46 | 4.78 | - | 2.90 |
| | 33kV | | 0.72 | 0.73 | 0.73 | |
| | 11kV | | 4.82 | 4.79 | 5.15 | 3.16 |

| Underground |
| Faults per 100 circuit kilometres of prescribed voltage electric line |
| | | 0.00 | 3.14 | 0.00 | |
| | 33kV | | 0.00 | 0.00 | 0.00 | 0.00 |
| | 11kV | | 0.00 | 3.17 | 0.00 | 5.13 |



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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2003, No 100


Gazette.govt.nz — PDF NZ Gazette 2003, No 100




✨ LLM interpretation of page content

🏭 Network Statistics for Network Waitaki Limited's Lines Business (continued from previous page)

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