From the article: As the EU energy crisis deepens, U.K.’s National Grid is testing new technology that could increase the capacity of its existing overhead power lines on its electricity transmission network, allowing more renewable power to flow.

National Grid is collaborating with LineVision, the only firm in the world to offer non-contact overhead power line monitoring systems, to install sensors and a dynamic line rating (DLR) platform, according to a press release the company published on Thursday.

“To meet the increasing demand for electricity and deliver net zero, our network needs to grow, but at the same time we are continually looking at ways of expanding capacity on our existing infrastructure,” said Lydia Ogilvie, Director of Network Strategy and Operations for National Grid, a British multinational electricity and gas utility company headquartered in London.

“I’m proud that National Grid is leading the way in using transformational and innovative engineering, integrating vital grid enhancing technologies like LineVision’s, to decarbonize and deliver world-class reliability, at lowest costs for consumers.”

The sensors will use advanced analytics to calculate the Dynamic Line Rating while continuously monitoring the transmission lines.

The size, resistance, and maximum safe operating temperature of a power line and the local weather circumstances all contribute to the Dynamic Line Rating.