It creates a larger height difference than existing tidal power generation regardless of the tidal power, and has a large impact on river dams, forest destruction, river water level, etc. for water storage like existing river dam power generation. Hydroelectric power generation using height difference without giving

摘要

PROBLEM TO BE SOLVED: To provide hydroelectric power generation utilizing a height difference without having a large influence such as a large river dam for water storage, destruction of a forest, and an influence on a river water level as in existing river dam power generation. SOLUTION: Water is taken in from the water surface and falls from the upper part of an underwater dam tower 1 in a state where the upper part of the cup is turned up and the upper edge is submerged to a level where water flows from the water surface in order to make a large height difference. Power is generated by the hydraulic turbine installed at the bottom. [Selection diagram] Fig. 1