Energy-storage type wind/solar hybrid street light controller
A wind-solar complementary and controller technology, applied in the direction of light source, electric light source, energy-saving lighting, etc., can solve the problem of low efficiency of wind power generation and achieve the effect of solving low efficiency
Inactive Publication Date: 2013-06-12
上海松盛电器科技有限公司
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[0005] The advantage of the present invention is that the supercapacitor is used to store wind power generation, the electric energy generated by wind power generation can be well utilized, and the problem of low efficiency of wind power generation is solved
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[0007] An energy storage type wind-solar complementary street lamp controller, comprising a control unit 1, a wind power generation unit 2 connected to the control unit 1, a solar power generation unit 3, a lighting and battery unit 4, an output end of the wind power generation unit 2, and a solar power generation unit 3 output terminals are all connected to the lighting and storage battery unit 4, characterized in that the wind energy generating unit 2 includes wind energy generating equipment 6, the output end of the wind energy generating equipment 6 is connected to the input end of the three-phase bridge stack 7, and the output of the three-phase bridge stack 7 terminal is connected with the output end of the DC-DC step-up module 8, the output end of the DC-DC step-up module 8 is connected with the solar power generation unit 3, the lighting and the battery unit 4, and a supercapacitor is connected in parallel at the output end of the three-phase bridge stack 7 C1.
[0008...
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The invention discloses an energy-storage type wind / solar hybrid street light controller which comprises a control unit, a wind power generation unit, a solar power generation unit and a lighting unit, wherein wind power generation unit and the solar power generation unit are connected with the control unit. An output end of the wind power generation unit and an output end of the solar power generation unit are both connected with the lighting unit and a storage battery. The wind power generation unit comprises a wind power generation device, and is characterized in that an output end of the wind power generation device is connected with an input end of a triphase bridge, an output end of the triphase bridge is connected with an output end of a direct current (DC)-DC boosting module, the output end of the DC-DC boosting module is namely the output end of the wind power generation unit, and a super capacitor is in parallel connection with the output end of the triphase bridge. The energy-storage type wind / solar hybrid street light controller has the advantages that the super capacitor is adopted for storage of wind power generation, electric energy generated by the wind power generation can be well utilized, and the problem that the wind power generation is low in efficiency is solved.
Description
technical field [0001] The invention relates to the field of wind power generation, in particular to an energy storage type wind power complementary street lamp controller. Background technique [0002] With the worldwide oil, coal, natural gas and other one-time energy crises frequently occurring, the development and use of clean, environmentally friendly and free renewable energy such as solar energy and wind energy has been paid more and more attention. Street lighting is the most energy-consuming part of urban public facilities. Partly, conventional street lamps need to set up substations and use buried cables for power supply, and require frequent maintenance and management, so the laying cost is relatively high. At present, some places try to use wind energy and solar energy to provide lighting electricity, but due to the uncontrollability of wind power, sometimes the wind will be very strong in an instant, causing waste of wind energy, and sometimes there is no wind, ...
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IPC IPC(8): H05B37/02
CPCY02B20/72
Inventor 金荣华赵青滨
Owner 上海松盛电器科技有限公司