New Zealand Gazette – 2000 – No. 113

Page 2851

✨ Electricity Interruption Statistics

29 AUGUST NEW ZEALAND GAZETTE 2851

	2000	1999	1998	1997
Class A - Planned interruption by Transpower	0.21	0.22	0	0
Class B - being a planned interruption by the principal line owner (other than Transpower)	0.65	0.87	1.16	0.68
Class C - being an unplanned interruption originating within the works of the principal line owner, where those works are used for carrying out line business activities	1.97	1.58	2.20	1.04
Class D - being an unplanned interruption originating within the works of Transpower, where those works are used for carrying out line business activities	0.84	0.86	0	0
Class E - being an unplanned interruption originating within works used, by the principal line owner, for the generation of electricity	0	0	0	0
Class F - being an unplanned interruption originating within works used, by persons other than the principal line owner, for the generation of electricity	0	0	0	0
Class G - being an unplanned interruption caused by another line owner	0	0	0	0
Class H - being a planned interruption caused by another line owner	0	0	0	0
Class I - being an interruption not referred to in any of paragraphs (a) to (h)	0	0	0	0

The SAIFI for the total number of interruptions | 3.67 | 3.53 | 3.4 | 1.7 |

	2001	5 Year Average
Class B - being a planned interruption by the principal line owner (other than Transpower)	0.70	0.5
Class C - being an unplanned interruption originating within the works of the principal line owner where those works are used for carrying out line business activities	1.5	1.3

	2000	1999	1998	1997
Class A - Planned interruption by Transpower	91	300.0	0	0
Class B - being a planned interruption by the principal line owner (other than Transpower)	221	137.5	135.3	121.1
Class C - being an unplanned interruption originating within the works of the principal line owner, where those works are used for carrying out line business activities	90	139.6	134.1	109.2
Class D - being an unplanned interruption originating within the works of Transpower, where those works are used for carrying out line business activities	23	102.0	0	0
Class E - being an unplanned interruption originating within works used, by the principal line owner, for the generation of electricity	0	0	0	0
Class F - being an unplanned interruption originating within works used, by persons other than the principal line owner, for the generation of electricity	0	0	0	0
Class G - being an unplanned interruption caused by another line owner	0	0	0	0
Class H - being a planned interruption caused by another line owner	0	0	0	0
Class I - being an interruption not referred to in any of paragraphs (a) to (h)	0	0	0	0

The CAIDI for the total number of interruptions | 98 | 139.7 | 134 | 114 |

	2001	5 Year Average
Class B - being a planned interruption by the principal line owner (other than Transpower)	180	150
Class C - being an unplanned interruption originating within the works of the principal line owner where those works are used for carrying out line business activities	120	110

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