Wind-light-hydrogen complementary grid-connection power station based on fuel cells, wind energy and solar energy

A fuel cell and wind-solar technology, applied in wind power generation, single-grid parallel feeding arrangement, etc., can solve the problems of wind energy environment and climate, inability to achieve all-weather uninterrupted power supply, instability and other problems, and achieve the effect of reducing mains power consumption

Inactive Publication Date: 2013-07-10
KUSN FUERSAI ENERGY
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  • Summary
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  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, wind energy or solar energy and wind-solar hybrid power stations are mainly used at home and abroad. Wind energy is greatly affected by the environment and climate and is very unstable; solar energy can only generate electricity under sunlight, and cannot generate electricity at night. The two cannot achieve uninterrupted power supply around the clock.

Method used

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  • Wind-light-hydrogen complementary grid-connection power station based on fuel cells, wind energy and solar energy
  • Wind-light-hydrogen complementary grid-connection power station based on fuel cells, wind energy and solar energy

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Embodiment Construction

[0014] Such as figure 1 , 2 As shown, a wind-solar-hydrogen complementary grid-connected power station based on fuel cells, wind energy, and solar energy of the present invention includes a wind power generation unit 2 controlled by a central control unit 1, a photovoltaic power generation unit 3, a hydrogen power generation unit 4, DC / DC grid-connected inverter 5, hydrogen production and hydrogen storage unit 6; wind power generation unit 2 includes wind power generator 8, fan controller 9, DC / DC converter 10, which converts wind energy into stable direct current output; photovoltaic power generation unit 3 includes a photovoltaic cell 11, a photovoltaic controller 12, and a DC / DC converter 13, which convert solar energy into a stable direct current output; the hydrogen power generation unit 4 includes a fuel cell 14, a fuel cell controller 15, and a DC / DC converter 16 Composition, which converts the electric energy output by the fuel cell 14 into a stable direct current ou...

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Abstract

The invention discloses a wind-light-hydrogen complementary grid-connection based on fuel cells, wind energy and solar energy. The power station comprises a wind power generation unit, a photovoltaic power generation unit, a hydrogen energy generation unit, a direct current (DC) / DC grid-connected inverter and a hydrogen production hydrogen storage unit which are all controlled by a central control unit. The power station is a complementary type power generation device combining the wind energy, the solar energy and the fuel cells, renewable energy sources and clean energy can be used, main supply consumption can be reduced or is needless, and purposes of energy conservation, emission reduction, and the like are truly realized.

Description

technical field [0001] The invention relates to a wind-solar-hydrogen complementary grid-connected power station based on fuel cells, wind energy, and solar energy. Background technique [0002] Wind energy and solar energy are renewable energy, but the current utilization rate is not too high. The power supply of traditional communication base stations is to supply power to the communication equipment in the base station through a rectifier. When the base station is powered off, the battery is used as a backup power supply to supply power to the base station equipment. [0003] At present, wind energy or solar energy and wind-solar hybrid power stations are mainly used at home and abroad. Wind energy is greatly affected by the environment and climate and is very unstable; solar energy can only generate electricity under sunlight, and cannot generate electricity at night. Both cannot achieve 24 / 7 uninterrupted power supply. Contents of the invention [0004] Due to the abo...

Claims

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Application Information

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IPC IPC(8): H02J3/38
CPCY02E10/76
Inventor 顾荣鑫马天才吴伟
Owner KUSN FUERSAI ENERGY
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