METHOD FOR CONNECTING POWER SYSTEM USING UNDERWATER TRANSMISSION TOWER STRUCTURE

摘要

PURPOSE: A power system connecting method is provided to install underwater transmission towers floated on a water surface at regular intervals and to install a power cable in water using an underwater transmission tower structure. CONSTITUTION: A power system connecting method using an underwater transmission tower structure includes following steps. A power cable(100) is buried in from a first ground point(a) to a first coastal water point(b). Underwater transmission towers(200) are floated at regular intervals from the first coastal water point to a second coastal water point(c). The power cable is connected from the first coastal water point to the second coastal water point via the underwater transmission towers. The power cable is buried in from the second coastal water point to a second ground point(d). [Reference numerals] (400,500) Substation; (AA) Coastal water; (BB) Deep water