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Featured Video - ABB Power Quality - 27th June 2019

ABB Wins Major Industry Award for Submersible Transformer Inspection Robot

ABB Ability™ TXplore™ – The world’s first submersible transformer inspection robot

On 30 May 2019, ABB was honoured with an Electrical Review Excellence award for its ABB Ability™ inspection for transformers - TXplore™ - in the ‘Power Product of the Year’ category. Electrical Review is the leading electrical industry publication in the UK.

The judging panel, under the leadership of the highly-respected industry figure – Prof. Ian F. Bitterlin, Consulting Engineer and Visiting Professor at University of Leeds, was impressed by the capability of TXplore™ to make transformer inspection a much safer activity while also boosting asset availability for power grid operators.

While there have been major advances in monitoring and diagnostic technology for power transformers, there are still times when an internal inspection is required. The traditional approach requires an outage lasting three or more days while the oil is drained to enable a technician to climb inside the unit. Following a successful inspection, the transformer must then be refilled before re-starting operation.

In contrast, the new TXplore™ service uses a free-swimming submersible robot to capture images and video and transmit them via a wireless connection. Because the oil stays in place throughout, there is no need to drain the oil or send a technician into the oily, sensitive and hazardous interior. Not only is this much safer, the transformer is usually back online the same or next day.

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