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Investigation begins into Highlands and Islands power cut Highlands and Islands power cut investigation continues
(about 3 hours later)
A power cut which blacked out most of northern Scotland may have started with a fault on a line between Moray and Inverness. Engineers are still trying to establish what caused a power cut which blacked out most of northern Scotland.
Electricity has been restored to customers. Scottish and Southern Energy believes the outage, which struck on Wednesday evening, may have started with a fault on a line between Moray and Inverness.
The black-out stretched from Fort William in the Highlands through Moray and Caithness to Orkney. More than 200,000 properties were affected at the height of the disruption but electricity has now been restored to all homes.
The Western Isles and Skye were also thought to be among the areas hit by the outage, which started at about 20:30 on Wednesday. Among the areas affected were Fort William, Moray, Caithness and Orkney.
More than 200,000 properties were affected at the height of the disruption. The Western Isles and Skye were also hit by the outage, which started at about 20:30 on Wednesday.
Street and traffic lights cut out across towns and villages causing some safety concerns but the emergency services said the blackout appeared to be incident free.
NHS Highland said all of its back-up generators kicked in and there was no disruption in its hospitals or threat to patient care.
Some rail services to and from Inverness were delayed.Some rail services to and from Inverness were delayed.
Flavia Patterson, a spokeswoman for Scottish and Southern Energy Power Distribution, said: "We started looking into what could have caused the fault last night. Flavia Patterson, a spokeswoman for Scottish and Southern Energy Power Distribution (SSEPD), told BBC Radio's Good Morning Scotland programme: "We started looking into what could have caused the fault last night.
"We've been out at first light and we're mobilising a helicopter this morning to fly the line in the area."We've been out at first light and we're mobilising a helicopter this morning to fly the line in the area.
"It looks to us like the fault occurred between Moray and south of Inverness so that's the area we're concentrating on."It looks to us like the fault occurred between Moray and south of Inverness so that's the area we're concentrating on.
"We're looking at whether there was weather-related damage or whether there was some kind of debris - whether something physically affected the infrastructure.""We're looking at whether there was weather-related damage or whether there was some kind of debris - whether something physically affected the infrastructure."
The company said it had narrowed the investigation down to an area of overhead transmission line of about 55 miles between Blackhillock and Knocknagael.
A helicopter is patrolling the line with the support of ground patrols to survey the network for any potential damage.
An SSEPD spokesman said: "We would like to apologise to our affected customers and thank them for their patience while we restored power to their homes.
"We communicated with our customers during this rare outage and worked closely with National Grid and the Scottish government throughout.
"Our network contingency procedures worked effectively and our teams reacted quickly, this resulted in the majority of homes in Inverness being affected for under one hour, with the last home being restored within three hours in Caithness."
The spokesman added: "Last night our top priority was to restore power quickly and safely. Since then our teams continue to work on the technical analysis required to identify the cause of this highly unusual fault."
'Serious power outage''Serious power outage'
Alex Salmond chaired a meeting of the Scottish Government Resilience Committee (SGoRR), which is activated in the event of widespread or complex emergencies.Alex Salmond chaired a meeting of the Scottish Government Resilience Committee (SGoRR), which is activated in the event of widespread or complex emergencies.
A Scottish government spokesman said: "There has been a serious power outage that affected large parts of the north of Scotland this evening.A Scottish government spokesman said: "There has been a serious power outage that affected large parts of the north of Scotland this evening.
"First Minister Alex Salmond, in Stornoway following (Wednesday's) Scottish government cabinet meeting, chaired a SGoRR meeting where he was updated on the network operator's progress in restoring power to affected homes.""First Minister Alex Salmond, in Stornoway following (Wednesday's) Scottish government cabinet meeting, chaired a SGoRR meeting where he was updated on the network operator's progress in restoring power to affected homes."
The Highlands and Islands Local Resilience Partnership (HILRP) said "in the region of" 205,000 homes were affected at the peak of the disruption.The Highlands and Islands Local Resilience Partnership (HILRP) said "in the region of" 205,000 homes were affected at the peak of the disruption.
HILRP said the power company informed it that all power had been restored by 00:30.HILRP said the power company informed it that all power had been restored by 00:30.
Did you suffer any major impact because of the power cut? Do you have pictures - still or moving - of how you coped? Send them to the BBC Scotland news website at newsonlinescotland@bbc.co.ukDid you suffer any major impact because of the power cut? Do you have pictures - still or moving - of how you coped? Send them to the BBC Scotland news website at newsonlinescotland@bbc.co.uk
Please ensure any pictures sent are yours and when filming or photographing an incident that you make your safety and the safety of others a priority.Please ensure any pictures sent are yours and when filming or photographing an incident that you make your safety and the safety of others a priority.
If you submit an image, you do so in accordance with the BBC's Terms and ConditionsIf you submit an image, you do so in accordance with the BBC's Terms and Conditions