Tidal wave power generating station

Abstract

The invention provides a dam-free tidal wave power generating station comprising a power generating station platform, an impeller shaft, an impeller, a tidal wave power machine, a power generator andan instrument monitoring system, wherein the impeller shaft and the impeller are mounted on the power generating station platform and used for receiving tidal wave energy, and according to the tidal wave power machine, in forward rotation and reverse rotation, asynchronous stress and doing work in the same direction are achieved. According to the dam-free tidal wave power generating station, compared with a tidal power generating station with a dam, the investment is fewer, capital recovery is rapider, environment pollution is avoided, the dam and control system maintenance are avoided, and the reliability is better. The dam-free tidal wave power generating station is a swimming life safety security line and a beautiful tour and sightseeing scene line.

Description

Technical field: [0001] The invention relates to a tidal wave power station, in particular to a tidal wave power station without a dam. Background technique: [0002] At present, the tidal power stations put into use at home and abroad are all built on the sea to build barriers. The construction of barriers on the seabed with frequent tides, thunderous, and choppy seabeds is huge, and the investment is huge. The average cost of 1 kWh per unit of electricity exceeds The shortest construction period is 20,000 yuan, and the shortest construction period is 3 to 5 years. The power generation capacity is very limited. It usually takes more than 10 years to recover the investment at a price of 0.31 yuan per kilowatt-hour. Therefore, the development of the world tidal power industry is extremely slow. [0003] At present, the tidal power stations put into use at home and abroad are all built on the sea to block water. When the tide is high, seawater enters the dam, installs a generator at ...

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Problems solved by technology

[0004] At present, the tidal power stations put into use at home and abroad are all built on the sea to block water. The water blocking dam has seawater inlet valves and water outlet valves. The construction of inlet and outlet valves and the construction of the control system of inlet and outlet valves are another technology. Complex and difficult-to-construct projects, grand construction projects, too big targets for wind and wave resistance, erosion resistance, and erosion resistance, frequent daily maintenance and power consumption of the inlet and outlet valve control systems are bothersome tasks for the daily management of power stations, so in In today's world where energy is extremely scarce, the development of tidal power generation industry at home and abroad is extremely slow

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