New Zealand Gazette – 2005 – No. 126

Page 3058

✨ Electricity Reliability Statistics



3058 NEW ZEALAND GAZETTE, No. 126 16 AUGUST 2005

8,12,16 The SAIDI, SAIFI, CAIDI for the total number of interruptions.

9,13,17 SAIDI targets for the following financial year for-

(a) Planned interruptions by the line owner (Class B); and

(b) Unplanned interruptions originating within the works of the line owner (Class C).

10,14,18 Average SAIDI targets for the following financial year and the subsequent 4 financial years for each of-

(a) Planned interruptions by the line owner (Class B); and

(b) Unplanned interruptions originating within the works of the line owner (Class C).

11,15,19 The SAIDI for the total number of interruptions within each interruption class.

NETWORK OR GENERATION OWNER Disc Class CLASSIFICATION OF INTERRUPTIONS SAIDI SAIFI CAIDI
Numerator (Cust-min) Result (min/Conn Cust) Numerator (Cust-int)
----------------------------- ------------ --------------------------------- ----------------------- ------------------------- -----------------------
MainPower B Planned Shut-downs 1,064,730 49.7782 2,264
C + G Unplanned Interruptions 294,8896 49.5696 1,718
Subtotal 2948896 99.3478 2778
----------------------------- ------------ --------------------------------- ----------------------- ------------------------- -----------------------
Trans Power A Planned Shut-downs 13,2698 13.2698 58
D Unplanned Interruptions 29,509 2.9509 170
Subtotal 48,1473 16.2207 6818
----------------------------- ------------ --------------------------------- ----------------------- ------------------------- -----------------------
Other G Other Interruptions 0.00 0.00 0
ECNZ E Unplanned Interruptions 0.00 0.00 0
Subtotal 0 0.00 0
----------------------------- ------------ --------------------------------- ----------------------- ------------------------- -----------------------
TOTAL 3430369 115.5685 34606

Common Denominator = No of Cust. 29682.5

Class B SAIDI SAIFI CAIDI
Target 31/03/06 45 0.22 204
31/03/2006 Avg forecast 51 0.25 204
31/03/2007 Avg forecast 47 0.22 213
31/03/2008 Avg forecast 47 0.21 223
31/03/2009 Avg forecast 46 0.21 219
31/03/2010 Avg forecast 45 0.20 225
Class C SAIDI SAIFI CAIDI
Target 31/03/06 51 0.83 61.4
31/03/2006 Avg forecast 54 0.87 62.1
31/03/2007 Avg forecast 50 0.80 62.5
31/03/2008 Avg forecast 50 0.78 64.1
31/03/2009 Avg forecast 48 0.75 64.0
31/03/2010 Avg forecast 46 0.73 63.0


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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2005, No 126


Gazette.govt.nz — PDF NZ Gazette 2005, No 126




✨ LLM interpretation of page content

🏭 MainPower New Zealand Ltd Reliability Performance Measures (continued from previous page)

🏭 Trade, Customs & Industry
Electricity reliability, Interruption statistics, Fault rates, Performance targets, Energy distribution