New Zealand Gazette – 2006 – No. 136

Page 3936

✨ Financial and Performance Data



NEW ZEALAND GAZETTE, No. 136

14 NOVEMBER 2006

WAIPA NETWORKS LIMITED - LINES BUSINESS

2006 2005 2004 2003

Disclosure of reliability performance measures.

1 Total number of interruptions

  • Class A - Planned - by Transpower | 0 | 0 | 1 | 0 |
  • Class B - Planned - by Waipa Networks | 51 | 38 | 50 | 122 |
  • Class C - Unplanned - by Waipa Networks | 109 | 131 | 133 | 111 |
  • Class D - Unplanned - by Transpower | 3 | 4 | 1 | 1 |
  • Class E - Unplanned - by Line Owner generator | 0 | 0 | 0 | 0 |
  • Class F - Unplanned - by other generation | 0 | 0 | 0 | 0 |
  • Class G - Unplanned - by another line owner | 1 | 1 | 2 | 3 |
  • Class H - Planned - by another line owner | 0 | 0 | 0 | 0 |
  • Class I - Any other loss of supply | 0 | 0 | 0 | 0 |

Total | 164 | 174 | 187 | 237 |

2 Interruption targets for 2006 / 2007

  • Class B - Planned - by Waipa Networks 75
  • Class C - Unplanned - by Waipa Networks 103

3 Average interruption targets for 2006 / 2007 to 2010 / 2011 years

  • Class B - Planned - by Waipa Networks 66
  • Class C - Unplanned - by Waipa Networks 98

4 Proportion of Class C interruptions not restored within (=a/b*100)

  • 3 Hours

    a = number of interruptions not restored within 3 hours | 34 | 34 | 39 | 25 |
    b = Total number of Class C interruptions | 109 | 131 | 133 | 111 |

    | 31% | 26% | 29% | 23% |

  • 24 Hours

    a = number of interruptions not restored within 24 hours | 1 | 0 | 1 | 0 |
    b = Total number of Class C interruptions | 109 | 131 | 133 | 111 |

    | 1% | 0% | 1% | 0% |

5 (a) The total number of faults per 100 circuit kilometres of prescribed voltage electric line

| 11kV | 8.42 | 9.81 | 10.18 | 8.37 |

(b) Target for 2006 / 2007 year

| 11kV | 7.96 |

(c) Average Target for 2006 / 2007 to 2010 / 2011 years

| 11kV | 7.57 |

6 The total number of faults per 100 circuit kilometres of underground prescribed voltage electric line

| 11kV | 3.03 | 5.45 | 0.00 | 0.00 |

7 The total number of faults per 100 circuit kilometres of overhead prescribed voltage electric line

| 11kV | 8.71 | 9.99 | 10.61 | 8.60 |

LexisNexis



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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2006, No 136


Gazette.govt.nz — PDF NZ Gazette 2006, No 136




✨ LLM interpretation of page content

🏢 Financial Statements of Waipa Networks Limited (continued from previous page)

🏢 State Enterprises & Insurance
Financial Statements, Expenses, Revenue, Waipa Networks Limited, Performance Measures, Efficiency, Energy Delivery, System Length, Transformer Capacity, Maximum Demand, Electricity Conveyance, Retailers, Customers