Shin Shinano (新信濃変電所, Shin Shinano Hendensho?) is the designation of a back-to-back high-voltage direct current (HVDC) facility in Japan which forms one of four frequency converter stations that link Japan's western and eastern power grids. The other three stations are at Higashi-Shimizu, Minami-Fukumitsu and Sakuma Dam.
Read more about Shin Shinano: Converter Equipment, See Also