New Zealand Gazette – 2002 – No. 113

Page 3021

✨ Electricity Performance Measures



HORIZON ENERGY DISTRIBUTION LIMITED

Performance Measures for the purposes of the Electricity (Information Disclosure) Regulations 1999 and the Electricity (Information Disclosure) Amendment Regulations 2000, 2001

Performance Measures

for the 12 Months ended 31 March 2002

Disclosure of Financial Performance Measures and Efficiency Performance Measures pursuant to Regulations 15, 21 and 22 of the Electricity (Information Disclosure) Regulations 1999 as amended by the Electricity (Information Disclosure) Amendment Regulations 2000, 2001.

Regulation 22 Reliability Performance Measures (Continued):

2003 2002 2001 2000 1999
6) The total number of faults per 100 circuit kilometres of underground prescribed voltage electric line, together with a breakdown of that total according to different nominal line voltages.
110 kV - - - - -
33 kV - - - - -
11 kV 4.6 0.8 - - -
Total Underground faults / 100km 4.4 0.7 - - -
  1. The total number of faults per 100 circuit kilometres of overhead prescribed voltage electric line, together with a breakdown of that total according to different nominal line voltages.

| 110kV | - | - | 1.7 | 3.4 | 1.2 |
| 33 kV | 1.7 | - | 1.7 | - | - |
| 11 kV | 3.4 | 4.8 | 5.7 | 9.9 | - |
| Total Overhead Faults / 100km | 3.3 | 4.5 | 5.5 | 8.7 | - |

  1. The SAIDI for the total number of interruptions

| | 258 ℹ | 129 | 205 | 691 |
ℹ 100 minutes related to Tornado November 2001

  1. SAIDI Targets:

| (a) Planned interruptions (Class B) | 45 | 45 | 49 | 75 |
| (b) Unplanned interruptions (Class C)| 67 | 72 | 72 | 165 |

  1. Average SAIDI Targets (Next 5 Years):

| (a) Planned interruptions (Class B) | 45 | 45 | 49 | 65 |
| (b) Unplanned interruptions (Class C)| 67 | 72 | 72 | 150 |

  1. The SAIDI for the total number of interruptions within each interruption class:

| Class A | - | 10 | - | 62 |
| Class B | 35 | 41 | 49 | 81 |
| Class C | 179 | 77 | 72 | 172 |
| Class D | 44 | 2 | 80 | 377 |
| Class E | - | - | - | - |
| Class F | - | - | 4 | - |
| Class G | - | - | - | - |

  1. The SAIFI for the total number of interruptions.

| | 2.63 | 1.84 | 3.86 | 4.79 |



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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2002, No 113


Gazette.govt.nz — PDF NZ Gazette 2002, No 113




✨ LLM interpretation of page content

🏗️ Performance Measures for Horizon Energy Distribution Limited (continued from previous page)

🏗️ Infrastructure & Public Works
Electricity, Performance Measures, Reliability, Faults, Interruptions, Horizon Energy Distribution Limited