✨ Electricity Reliability Performance Measures




2614 NEW ZEALAND GAZETTE No. 111

Regulation 16:

31.03.97 31.03.96 31.03.95

  1. Reliability Performance Measures

(a) Class

  • Class A 0 0 0
  • Class B 153 144 161
  • Class C 136 199 149
  • Class D 0 1 3
  • Class E 0 0 0
  • Class F 0 0 0
  • Class G 0 0 0
  • TOTAL 289 344 313

(b) Total Number of Faults per 100 Circuit Kilometres of Lines 7.73 11.62 9.21

(c) Total Number of Faults per 100 circuit Kilometres of Underground Cable

  • 33kV 0.00 42.02 0.00
  • 11kV 8.71 9.13 20.77
  • 6.6kV 0.00 0.00 0.00
  • TOTAL 8.45 10.28 19.69

(d) Total Number of Faults per 100 Kilometers of Overhead Lines

  • 33kV 3.38 3.87 2.66
  • 11kV 8.68 14.20 10.07
  • 6.6kV 27.50 17.09 27.34
  • TOTAL 7.70 11.67 8.51

(e) The SAIDI for Total of Interruptions 216.44 431.73 285.67

(f) The SAIDI for Total of Interruptions within each Interruption Class

  • Class A 0.00 0.00 0.00
  • Class B 113.23 76.72 81.36
  • Class C 103.22 339.16 183.18
  • Class D 0.00 15.85 21.13
  • Class E 0.00 0.00 0.00
  • Class F 0.00 0.00 0.00
  • Class G 0.00 0.00 0.00

(g) The SAIFI for Total of Interruptions 4.23 5.85 6.73

(h) The SAIFI for Total of Interruptions within each Interruption Class

  • Class A 0.00 0.00 0.00
  • Class B 1.06 1.01 1.26
  • Class C 3.17 4.50 4.64
  • Class D 0.00 0.34 0.82
  • Class E 0.00 0.00 0.00
  • Class F 0.00 0.00 0.00
  • Class G 0.00 0.00 0.00

(i) The CAIDI for Total of Interruptions 51.17 73.85 42.47



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🏭 Central Electric Limited Line Business Financial Performance (continued from previous page)

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Financial Statements, Revenue, Expenditure, Taxation, Profit, Dividends, Retained Earnings, ODV Valuation, KPMG Peat Marwick, Electricity (Information Disclosure) Regulations 1994