✨ Electricity Network Statistics




NEW ZEALAND GAZETTE

No. 91

Network Waitaki Limited (Lines)

Reliability and Performance Measures - Interruptions and Faults - 31 March 2000

Interruptions

| Class | 2001/05
(Average Target) | 2001
(Target) | 2000 | 1999 | 1998 | 1997 |
|-------|----------------------|--------------|------|------|------|------|

Number of Interruptions

Planned Interruptions
| Class A | 8 | 10 | 0 | 0 | 0 | 0 |

Unplanned Interruptions
| Class B | 8 | 10 | 9 | 8 | 27 | 56 |
| Class C | 80 | 80 | 49 | 76 | 139 | 88 |
| Class D | | | 0 | 0 | 0 | 0 |
| Class E | | | 0 | 0 | 0 | 0 |
| Class F | | | 0 | 0 | 0 | 0 |
| Class G | | | 0 | 0 | 0 | 0 |
| Class H | | | 0 | 0 | 0 | 0 |
| Class I | | | | | | |
| Total | | | 58 | 84 | 166 | 144 |

Proportion of Total Class C Interruptions not restored:

| Within 3 Hours | 6.12% | | 7.89% |
| Within 24 Hours | 0.00% | | 0.00% |

Faults

| Class | 2001/05
(Average Target) | 2001
(Target) | 2000 | 1999 | 1998 | 1997 |
|-------|----------------------|--------------|------|------|------|------|

Overall System

Faults per 100 circuit kilometres of prescribed voltage electric line

| | 4.59 | 4.59 | 2.92 | 4.58 | 5.28 | 5.31 |
| 33kV | 0.00 | 0.00 | 0.00 | 0.72 | 0.00 | 0.00 |
| 11kV | 5.01 | 5.01 | 3.19 | 4.90 | 5.76 | 5.80 |

Overhead

Faults per 100 circuit kilometres of prescribed voltage electric line

| | | | 2.90 | 4.49 | 5.22 | 5.26 |
| 33kV | | | 0.00 | 0.73 | 0.00 | 0.00 |
| 11kV | | | 3.16 | 4.83 | 5.70 | 5.74 |

Underground

Faults per 100 circuit kilometres of prescribed voltage electric line

| | | | 5.06 | 10.16 | 10.15 | 10.11 |
| 33kV | | | 0.00 | 0.00 | 0.00 | 0.00 |
| 11kV | | | 5.13 | 10.31 | 10.29 | 10.25 |



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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2000, No 91


Gazette.govt.nz PDF NZ Gazette 2000, No 91





✨ LLM interpretation of page content

πŸ’° Network Waitaki Limited Network Statistics (continued from previous page)

πŸ’° Finance & Revenue
Network Statistics, Electricity, System Length, Circuit Length, Transformer Capacity, Maximum Demand, Electricity Supply, Consumers