Modularized natural energy power supply system

Abstract

The invention relates to a modularized natural energy power supply system and belongs to the field of renewable energy power generation. The modularized natural energy power supply system comprises a solar photovoltaic cell module, a wind power electric generating set module, a water flow energy electric generating device module, and an electric power sharing system module, wherein the connection modes are that the solar photovoltaic cell module, the wind power electric generating set module and the water flow energy electric generating device module are in parallel connection with the electric power sharing system module, and an output end of the electric power sharing system module is connected with a load I (street lamps and other electrical apparatus) or / and a load II (municipal power grids) to supply power. The modularized natural energy power supply system combines a plurality of natural energy power generating technologies, and a joint and complementary power supply of various renewable resources is achieved. The modularized natural energy power supply system is suitable for serving as an electric power supply system for municipal infrastructures, remote areas and isolated islands, and has outstanding characteristics of being energy-saving, environment-friendly and innovative. The sizes of all the components of the modularized natural energy power supply system can be optimally designed and collocated according to the local characters and the needs of users.

Description

technical field [0001] The invention relates to a power supply system, in particular to a modularized natural energy power supply system jointly applying multiple natural energy power generation technologies, which belongs to the field of renewable energy power generation. Background technique [0002] Currently high oil prices and electricity prices are also rising, prompting people to seek other electricity (generation systems). The traditional power supply method is the electric energy generated by a centralized large-scale power plant, which is supplied to users through long-distance multi-level transmission of the power system. However, areas and users that are difficult to cover with conventional power grids or have special needs have more and more demands on independent power supply systems. bigger and bigger. Different methods can be used to generate electricity for independent power supply systems, such as solar photovoltaic power generation, hydropower generation ...

AI Technical Summary

Problems solved by technology

Wind power generation technology has also made great progress, and the cost of power generation is also very low, but there is a problem that the normal power supply cannot be supplied in calm weather

The development of water flow power generation technology is also relatively fast. It can make full use of rivers and streams to generate electricity and provide 24-hour power supply, but it cannot operate in the dry season and flood season.

It can be seen from the above that the above three natural energy power generation technologies are limited by resource conditions when used alone, and the output is discontinuous, unstable, low-density, and changes with time, seasons, and climate changes, and cannot be used on a large scale. Popularization and application, and the practice of independent application of power generation often outweighs the gains, and the practicability is greatly reduced

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