✨ Buller Electricity Limited Reliability Performance Measures




NEW ZEALAND GAZETTE

5 NOVEMBER

BULLER ELECTRICITY LIMITED – LINE BUSINESS

2000 | 1999 | 1998 | 1997 | 1996

5. Reliability Performance Measures

  1. Total Number of Interruptions

    • Class A - Planned by Transpower: 0 | 0 | 0 | 0
    • Class B - Planned by Line Owner: 51 | 36 | 34 | 38
    • Class C - Unplanned by Line Owner: 56 | 97 | 64 | 144
    • Class D - Unplanned by Transpower: 0 | 1 | 4 | 2
    • Class E - Unplanned by ECNZ: 0 | 0 | 0 | 0
    • Class F - Unplanned by other generator: 0 | 0 | 0 | 0
    • Class G - Any Other Loss of Supply: 0 | 0 | 1 | 0
    • Total: 107 | 134 | 103 | 184
  2. Interruption Targets for 1999/2000

    • Class B - Planned by Line Owner: 45
    • Class C - Unplanned by Line Owner: 65
  3. Average Interruption Targets for the 1999/2000 and subsequent four financial years

    • Class B - Planned by Line Owner: 45 | 45 | 41 | 37 | 37
    • Class C - Unplanned by Line Owner: 65 | 65 | 65 | 65 | 65
  4. The Proportion of Class C Interruptions not restored within

    • 3 Hours: 25%
    • 24 Hours: 0%
  5. The total number of faults per 100 circuit kilometres of prescribed voltage electric line

    • [a] 11kV
      • 2000: 24.32
      • 1999: 29.95
      • 1998: 22.18
      • 1997: 32.38
    • [b] The total number of faults targeted for 1999/2000: 65
    • [c] The average total number of faults for 1999/2000 and subsequent four financial years: 65 | 65 | 65 | 65 | 65
  6. The total number of faults per 100 circuit kilometres of underground prescribed voltage electric line

    • 0 | 0 | 0 | 0
  7. The total number of faults per 100 circuit kilometres of overhead prescribed voltage electric line

    • 33kV: 4.5 | 30.13 | 22.27 | 33.09
    • 11kV: 15.55 | 2.70 | 8.08 | 0.00
  8. The SAIDI for the total number of interruptions

    • 2000: 381.50
    • 1999: 369.80
    • 1998: 597.10
    • 1997: 649.91
  9. SAIDI targets for 1999/2000

    • Class B - Planned by Line Owner: 130
    • Class C - Unplanned by Line Owner: 250
  10. Average SAIDI targets for 1999/2000 and the subsequent four financial years

    • Class B - Planned by Line Owner: 125 | 125 | 120 | 115 | 115
    • Class C - Unplanned by Line Owner: 250 | 250 | 250 | 250 | 250


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🏭 Buller Electricity Limited Reliability Performance Measures (continued from previous page)

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Reliability Performance, Interruptions, Faults, SAIDI, Buller Electricity Limited