Solar energy and wind energy commercial power inverter
A solar wind energy and inverter technology, applied in the inverter field, can solve the problems of low utilization rate, poor heat dissipation effect, complex inverter structure, etc., and achieve the effect of compact structure and convenient use.
Inactive Publication Date: 2014-12-03
SHANGHAI SONGKIN POWER EQUIP
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Problems solved by technology
[0003] However, the common inverters in the market are complex in structure, poor in heat dissipation, and low in utilization.
Method used
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[0013] Such as figure 1 As shown, a solar wind energy mains inverter includes an inverter body 4, the inverter body includes an input side and an output side; the input side of the inverter body includes an input side for controlling input power and grid connection Variable grid-connected controller 1, solar controller 2 for controlling solar power generation, and wind energy controller 3 for controlling wind power generation. The output side of the inverter body includes a load controller 5 for controlling the priority of load power supply And the mains output device 6, the load controller and the mains output device are connected to the inverter body, and the inverter body includes an AC / DC module, a DC_Bus module, a DC / AC module, and a new energy access unit, The AC / DC module, the DC / AC module, and the new energy access unit are respectively connected with the DC_Bus module; the AC / DC module is connected with the power grid; the DC / AC module is connected with the user termi...
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The invention discloses a solar energy and wind energy commercial power inverter. The solar energy and wind energy commercial power inverter includes an inverter body which includes an input side and an output side; the input side of the inverter body includes a grid-connected controller used for controlling input electric energy and grid-connected inversion, a solar energy controller used for controlling solar power generation and a wind energy controller used for controlling wind power generation, the output side of the inverter body includes a load controller used for controlling priority of load power supply and a commercial power output device, the load controller and the commercial power output device are connected with the inverter body, the inverter body includes an AC / DC module, a DC_Bus module, a DC / AC module, and new energy access unit, wherein the AC / DC module, the DC / AC module, and the new energy access unit are connected with the DC_Bus module; the AC / DC module is connected with a power grid; and the DC / AC module is connected with a user side. The solar energy and wind energy commercial power inverter in the invention is compact in structure, convenient to use, safe and reliable.
Description
Technical field [0001] The invention relates to an inverter, more specifically, a solar wind energy mains inverter. Background technique [0002] The solar AC power generation system is composed of solar panels, charge controllers, inverters and batteries; the solar DC power generation system does not include inverters. The inverter is a kind of power conversion device. According to the excitation mode, the inverter can be divided into self-excited oscillation inverter and separately excited oscillation inverter. The main function is to invert the direct current of the battery into alternating current. Through the full-bridge circuit, the SPWM processor is generally used for modulation, filtering, boosting, etc., to obtain a sinusoidal AC power that matches the lighting load frequency and rated voltage for use by the system end users. With the inverter, DC batteries can be used to provide AC power to electrical appliances. [0003] However, the common inverters currently on the ...
Claims
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Inventor 不公告发明人
Owner SHANGHAI SONGKIN POWER EQUIP