✨ Electricity Reliability Statistics




11 AUGUST

NEW ZEALAND GAZETTE

Year ended 31 March

1998 1997 1996 1995

Regulation 16
Reliability Performance Measures

  1. (1) Total number of interruptions
Class 1998 1997 1996 1995
Class A 0 0 0 0
Class B 356 457 360 423
Class C 302 313 284 336
Class D 0 2 1 1
Class E 0 0 0 0
Class F 0 0 0 0
Class G 0 0 0 0
Total 658 772 645 760

(2) Total number of faults per 100 circuit kilometres of prescribed voltage electric lines

1998 1997 1996 1995
9.8 10.7 10.0 11.0

(3) Total number of faults per 100 circuit kilometres of underground prescribed voltage electric lines

1998 1997 1996 1995
- 33kV 4.4 0 0 0
- 11kV 3.4 5.2 9.6 5.6
- Total 3.5 4.5 9.0 5.3

(4) Total number of faults per 100 circuit kilometres of overhead prescribed voltage electric lines

1998 1997 1996 1995
- 33kV 4.6 7.3 7.7 3.5
- 11kV 11.7 11.7 10.0 12.6
- Total 11.0 11.3 10.0 11.7

(5) The SAIDI for total of interruptions

1998 1997 1996 1995
140.0 177.0 227.0 230.0

(6) The SAIDI for total of interruptions within each interruption class -

Class 1998 1997 1996 1995
Class A 0 0 0 0
Class B 55.0 77.9 109.0 103.0
Class C 84.2 95.5 117.0 120.0
Class D 0 3.6 2.0 7.0
Class E 0 0 0 0
Class F 0 0 0 0
Class G 0 0 0 0


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✨ LLM interpretation of page content

🏭 Financial Statements for CentralPower Group (continued from previous page)

🏭 Trade, Customs & Industry
Electricity, Financial Statements, Line Business, Retailing, CentralPower Group, Financial Instruments, Credit Risk, Interest Rate, Foreign Exchange, Fair Values, Bank Facilities

🏭 Reliability Performance Measures for Electricity

🏭 Trade, Customs & Industry
Electricity, Reliability, Interruptions, Faults, SAIDI, Performance Measures