New Zealand Gazette – 2000 – No. 102

Page 2556

✨ Electricity Interruption Statistics



NEW ZEALAND GAZETTE

No. 102

SAIFI

Average SAIFI Targets Actual SAIFI
SAIFI Class 2001/05 2001 2000 1999
SAIFI for total number of interruptions (= a/b) 2.43 3.65 4.30

where -

a = sum of electricity consumers affected by each of those interruptions

b = Total consumers

SAIFI Targets (=a/b)
Planned Interruptions Class B 0.35 0.37
Unplanned Interruptions Class C 2.50 2.80

where -

Planned Interruptions

a = projected number of electricity consumers affected by each of those interruptions | | 11,025 | 11,470 |

b = Projected total customers | | 31,500 | 31,000 |

Unplanned Interruptions

a = projected number of electricity consumers affected by each of those interruptions | | 78,750 | 86,800 |

b = Projected total customers | | 31,500 | 31,000 |

SAIFI for total number of interruptions within each interruption class (= a/b)

SAIFI for total of interruptions | 2.43 | 3.65 | 4.30 | 7.40 |

where -

a = sum of electricity consumers affected by each of those interruptions within that interruption class

Class
Class A 0 0 0 0
Class B 11,274 11,418 17,982 15,288
Class C 62,768 101,218 113,073 206,542
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 0 0 0 0

b = Total consumers | 31,500 | 30,470 | 30,859 | 29,977 |



Next Page →



Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2000, No 102


Gazette.govt.nz — PDF NZ Gazette 2000, No 102




✨ LLM interpretation of page content

🏭 Faults per 100 circuit kilometres of overhead prescribed voltage electric line (continued from previous page)

🏭 Trade, Customs & Industry
Electricity, Faults, Overhead Lines, Voltage, Statistics, SAIFI, Interruptions