Origawa Dam (2/2)(Mid. 2010s) For Paid SubscribersSHIMIZU AkiraApr 01, 2025∙ Paid161ShareThe Origawa Dam's purpose is not only to prevent flooding but also to generate electricity, and it is the first dam in the world to use a variable speed induction generator system.This post is for paid subscribersSubscribeAlready a paid subscriber? Sign inPreviousNext