Distributed power generation and energy storage system based on hydrogen fuel cell car

Abstract

A distributed power generation and energy storage system based on a hydrogen fuel cell car comprises a hydrogen energy internet management platform network connection hydrogen fuel cell car, a charging and discharging power transmission system, a vehicle-mounted energy storage system, a two-way charging and discharging pile power transmission system, a charging and discharging pile energy storagesystem, a hydrogen energy internet management platform, an internet of things and a block chain technology management system, a water-electrolytic hydrogen production, photoelectric combined hydrogenproduction and electric energy consuming compound hydrogen production and hydrogen storage device, a hydrogen refueling station, a mobile hydrogen refueling station, a hydrogen transporting vehicle and a power grid; and the matching between a power generation time of the social hydrogen fuel cell car and a power grid peak demand is intelligently managed and adjusted. The distributed power generation and energy storage system based on the hydrogen fuel cell car has the advantages that complete cleaning and zero emission of traffic energy can be realized, the energy is effectively recycled and utilized, the investments of the power grid and a power station are saved, the safety and energy utilization efficiency of the power grid are enhanced, the national power grid is balanced, natural distribution of virtual distributed energy storage power stations is realized, incomes are brought to assets and owners, shared investment of green traveling is realized, social resources are sufficientlyutilized, and popularization and application of green traffic are promoted.

Description

technical field [0001] The invention belongs to the technical field of distributed power generation and energy storage facilities, and in particular relates to a distributed power generation and energy storage system based on a hydrogen fuel cell vehicle. Background technique [0002] Hydrogen energy is a recognized clean energy and is known as the most promising secondary energy in the 21st century. It helps to solve energy crisis, global warming and environmental pollution. Its development and utilization have attracted great attention from governments. Hydrogen has a wide range of sources, zero pollution, convenient storage and transportation, high utilization rate, quick replenishment, and can be used through fuel cell technology (hydrogen fuel cell is essentially a power generation device, hydrogen and oxygen generate electricity through electrochemical reactions, and produce water). The characteristics of direct conversion of chemical energy into electrical energy prov...

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Problems solved by technology

Solar energy, wind energy, nuclear power, and hydropower generation are affected by the layout of power stations and the investment layout of power grid transmission and distribution. They cannot maintain full-load continuous operation and need to be partially transformed into other energy sources. The fixed asset investment of distributed energy has large investment and long payback period. Problem: pure electric vehicles can be used as energy storage power stations, but the entire industry chain has not been clean, and the charging and discharging management is difficult to match the high and low peak power consumption stability requirements of the grid due to the misplaced driving time; and pure electric buses are used as energy storage Power station charging and discharging facilities have a large investment in fixed assets and a long payback period, making it difficult to make profits

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