An interconnector (also known as a DC tie in the USA) is a structure which enables high-voltage DC electricity to flow between electrical grids, connecting separate AC networks, or linking synchronous grids. It may be formed of submarine power cables, underground power cables or overhead power lines.
Article · 日本語
連系線（れんけいせん）とは、ある電力系統と別の電力系統との間を結ぶ送電設備をいう。
Abstract from DBpedia / Wikipedia · CC BY-SA