❓ Mr. Simpson's question seeks detailed information on power outages in Mount Helena for 2006-2007, which the Minister for Energy answers with data on frequency, duration, affected homes, and causes, revealing Mount Helena's inclusion in the 'Top 40 Worst Feeders' program.
AnsweredQoN 3037Legislative Assembly
QuestionView source ↗
(a) how many power outages this locality suffered during this period;
(b) the duration of the shortest and longest power outage;
(c) the average duration of outages affecting this locality;
(d) the greatest and lowest number of homes affected by these outages;
(e) the average number of homes affected by these outages; and
(f) the primary causes of these outages?
(b) the duration of the shortest and longest power outage;
(c) the average duration of outages affecting this locality;
(d) the greatest and lowest number of homes affected by these outages;
(e) the average number of homes affected by these outages; and
(f) the primary causes of these outages?
AnswerView source ↗
Answered
1 April 2008
Responded by
Minister for Energy
Response time
35 days
Western Power has provided the Minister for Energy with the following response.
The locality of Mount Helena is included in the Top 40 Worst Feeders program.
a) 2006 - 46 network outages
2007 - 61 network outages
b) 2006 - The shortest outage was 9 minutes and the longest was 9.2 hours.
2007 - The shortest outage was 1.8 minutes and the longest was 10.5 hours.
c) 2006 - The average duration of outages was 2.6 hours.
2007 - The average duration of outages was 2.9 hours.
d) 2006 - The highest number of homes affected by outages was 1073 and the lowest was 1.
2007 - The highest number of homes affected by outages was 1097 and the lowest was 1.
e) 2006 - The average number of homes affected by each outage was 321.
2007 - The average number of homes affected by each outage was 206.
f) 2006 - The primary causes of these outages were planned outages (17), unknown causes (10) and equipment failures (7).
2007 - The primary causes of these outages were planned outages (28) and equipment failures (15) and unknown fault causes (6).
Notes:
All information provided was for the locality of Mount Helena supplied from all SWIS (South West Interconnected System) distribution feeders for both calendar years 2006 and 2007.
The definitions of the fault causes listed above are:
·
Planned outages
are when customers have been given a minimum of 3 days advance notice of the outage. Planned outages are generally as a result of doing improvement works on the network.
·
Equipment failure
is where the condition of the equipment results in equipment failing. This also includes pole top fire incidents.
· A fault cause is listed as
unknown
when the cause of the outage could not be determined.
Notice: This document is created or edited using unregistered or evaluation copy of rtLib valid for testing or development purposes only. To use it for productive or any other purposes please register it. You may purchase the license on
http://www.rtlib.com
The locality of Mount Helena is included in the Top 40 Worst Feeders program.
a) 2006 - 46 network outages
2007 - 61 network outages
b) 2006 - The shortest outage was 9 minutes and the longest was 9.2 hours.
2007 - The shortest outage was 1.8 minutes and the longest was 10.5 hours.
c) 2006 - The average duration of outages was 2.6 hours.
2007 - The average duration of outages was 2.9 hours.
d) 2006 - The highest number of homes affected by outages was 1073 and the lowest was 1.
2007 - The highest number of homes affected by outages was 1097 and the lowest was 1.
e) 2006 - The average number of homes affected by each outage was 321.
2007 - The average number of homes affected by each outage was 206.
f) 2006 - The primary causes of these outages were planned outages (17), unknown causes (10) and equipment failures (7).
2007 - The primary causes of these outages were planned outages (28) and equipment failures (15) and unknown fault causes (6).
Notes:
All information provided was for the locality of Mount Helena supplied from all SWIS (South West Interconnected System) distribution feeders for both calendar years 2006 and 2007.
The definitions of the fault causes listed above are:
·
Planned outages
are when customers have been given a minimum of 3 days advance notice of the outage. Planned outages are generally as a result of doing improvement works on the network.
·
Equipment failure
is where the condition of the equipment results in equipment failing. This also includes pole top fire incidents.
· A fault cause is listed as
unknown
when the cause of the outage could not be determined.
Notice: This document is created or edited using unregistered or evaluation copy of rtLib valid for testing or development purposes only. To use it for productive or any other purposes please register it. You may purchase the license on
http://www.rtlib.com
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