画像: People who Brighten the World - Cross Border Power Transmission (60 sec.) - Hitachi www.youtube.com

People who Brighten the World - Cross Border Power Transmission (60 sec.) - Hitachi

www.youtube.com

Renewable energy sources such as sunlight, wind, and water have a smaller environmental impact than fossil fuels, but the amount of power they generate is unstable and depends on the weather, so maintaining a balance between supply and demand is an issue. In Europe, where the expansion of renewable energy is leading the way, grid interconnection using HVDC (High Voltage Direct Current) has been widely introduced as a solution to this problem, and a stable power supply has being realized by exchanging large amounts of power across countries. In this video, Mr. Torsten Neidig of Hitachi Energy Ltd. appears and talks about Hitachi's technology and hopes for the future, which enables the efficient transmission of electricity across oceans between Norway and Germany.

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