New Zealand Gazette – 1998 – No. 145

Page 3510

✨ Performance Measures



NEW ZEALAND GAZETTE

No. 145

BULLER ELECTRICITY LIMITED

PERFORMANCE MEASURES YEAR ENDED MARCH 31 1998

1998 1997 1996 1995

5. Reliability Performance Measures

  1. Total Number of Interruptions

    Class 1998 1997 1996 1995
    Class A 0 0 0 0
    Class B 36 34 38 33
    Class C 97 64 144 131
    Class D 1 4 2 2
    Class E 0 0 0 0
    Class F 0 0 0 0
    Class G 0 1 0 0

    Total Interruptions: 134

  2. Total Number of Faults per 100 circuit Km of Electric Line

    29.95

  3. Total Number of Faults per 100 circuit Km of Underground Line 11kV

    0

  4. Total Number of Faults per 100 circuit Km of Overhead Line

    Voltage 1998 1997 1996 1995
    33kV 30.13 22.27 33.09 31.16
    2.70 8.08 0 0.39
    11kV 39.38 27.07 55.3 30.91

  5. The SAIDI for the total of Interruptions

    369.80

  6. The SAIDI for the total number of Interruptions within each Interruption Class

    Class 1998 1997 1996 1995
    Class A 0 0 0 0
    Class B 123.16 210.19 397.08 224.74
    Class C 201.61 265.89 211.00 331.94
    Class D 45.03 121.00 41.83 19.12
    Class E 0 0 0 0
    Class F 0 0 0 0
    Class G 0 0.02 0 0

  7. The SAIFI for the total number of Interruptions

    4.9

  8. The SAIFI for the total number of Interruptions within each Interruption Class

    Class 1998 1997 1996 1995
    Class A 0 0 0 0
    Class B 0.79 0.82 1.66 0.69
    Class C 3.11 2.59 1.15 3.04
    Class D 1.00 4.00 1.00 1.00
    Class E 0 0 0 0
    Class F 0 0 0 0
    Class G 0 0 0 0

  9. The CAIDI for the total of all Interruptions

    75.50

  10. The CAIDI for the total number of Interruptions within each Interruption Class

    Class 1998 1997 1996 1995
    Class A 0 0 0 0
    Class B 156.41 256.79 239.04 323.42
    Class C 64.83 102.83 183.05 109.04
    Class D 45.0 30.25 41.83 19.12
    Class E 0 0 0 0
    Class F 0 0 0 0
    Class G 0 10.0 0 0

  11. Disclosure of ODV Valuation

    Line Business Asset Value

    $13.205 M

    P Roselli: ____

    Date: / / 98



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