RWE and ORE Catapult to accelerate wind AI tech – reNEWS

Artificial intelligence firm Cognitive has joined forces with RWE and ORE Catapult to accelerate the commercialisation of its Wind AI technology.

A better understanding of true individual turbine performance within a wind farm can lead to spotting maintenance early warning signs and saving millions of pounds in lost revenue, Cognitive said.

Wind AI is a real-time solution, which according to the company proved that it can identify performance degradation with a less than 1% error.

This means that Wind AI can provide an opportunity to optimise operations and maintenance practices, Cognitive added.

As part of the Innovate UK-funded project, ORE Catapult conducted a traditional power performance assessment using lidar data provided by RWE.

Wind AI was also deployed and tested by RWE on an offshore wind farm, where the technology created 2.4 million machine learning models to monitor several hundred megawatts of offshore assets, using the data supplied by the instrumentation already installed on the turbines.

Applied AI Cognitive co-founder anddirector ofapplied AI Christopher Fraser said: "Wind AI does not use wind speed measurement as an input.

"Instead, it learns the performance of each turbine against every other turbine under every conceivable set of conditions, and then uses that information to create algorithms to accurately determine the predicted and actual performance of each turbine at any given moment, thus highlighting any that are underperforming."

A Catapult cost analysis verified that Wind AI could reduce the levelised cost of energy and lead to an increase in annual energy production.

Catapult also concluded that Wind AIhas the potential to predict component failures before they occur, enabling predictive maintenance to take place and potentially reducing overall corrective maintenance frequencies by 5%.

Fraser added: "Our estimates suggest that if every turbine in every wind farm in the UK was producing optimally, this would deliver the equivalent energy of two new farms, each the size of Greater Gabbard, just by using existing assets to their fullest."

RWE production manager James Vause said: "At Rampion offshore wind farm, our goal is to continuously improve our O&M efficiency.

"Wind AI supports us by identifying any underperformance in our assets very early on, which we can then evaluate and engineer solutions for, putting a stop to any potentially significant or cumulative impact on our production."

ORE Catapult senior innovation manager Andrew MacDonald added: "Cognitives technology is providing a solution for one of the industrys largest, unsolved challenges the cost-effective monitoring and tracking of wind turbine performance losses.

"Were looking forward to continuing to work with Cognitive as they expand their AI solutions to further improve cost reductions in the offshore wind sector."

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RWE and ORE Catapult to accelerate wind AI tech - reNEWS