Electric automobile charging device utilizing solar energy
A technology for electric vehicles and charging devices, which is applied in electric vehicle charging technology, electric vehicles, battery circuit devices, etc., can solve problems such as restricting the popularization of electric vehicles and inconvenient charging of electric vehicles.
Inactive Publication Date: 2013-08-21
江苏润华科技股份有限公司
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Problems solved by technology
The development of electric vehicles is inseparable from charging stations that supplement electric energy. Traditional electric vehicle charging stations generally use grid power supply, which limits the driving of electric vehicles on roads in remote areas where the grid is not popular, and restricts the popularization of electric vehicles. Therefore, the solution to the problem of electric vehicles The charging of electric vehicles is inconvenient, and the development of a new type of electric vehicle charging device that is reliable in technology, does not depend on the grid, and is environmentally friendly and efficient has become the key
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[0017] figure 1 Among them, the solar battery 1 is installed on the roof surface of the charging station (the roof surface is not shown in the figure), and the solar battery 1 is composed of several solar battery panels connected in series and in parallel. A solar controller 2 is connected between the positive and negative poles, the electrical output terminal of the solar controller 2 is electrically connected to the charging capacitor 4, and a diode 3 is connected between the positive potential end of the electrical output terminal of the solar controller 2 and the positive pole of the charging capacitor 4 , the negative pole of the diode 3 is electrically connected to the positive pole of the charging capacitor 4, the positive and negative electrodes of the charging capacitor 4 are electrically connected to the positive and negative electrodes of the discharging capacitor 6 respectively, and the positive polarity electrode of the charging capacitor 4 is connected to the posi...
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The invention relates to an electric automobile charging device, in particular to an electric automobile charging device utilizing solar energy. The electric automobile charging device utilizing the solar energy comprises a solar cell, wherein the power output end of the solar cell is electrically connected with a charging capacitor, a positive electrode and a negative electrode of the charging capacitor are electrically connected with a positive electrode and a negative electrode of a discharging capacitor respectively, a control switch is installed between the same polarity electrodes of the charging capacitor and the discharging capacitor, the positive electrode and the negative electrode of the discharging capacitor are electrically connected with the input end of a converter, and the output end of the converter is electrically connected with a charging pile. The electric automobile charging device utilizing the solar energy can convert the solar energy to power energy to be stored and supply power to an electric automobile, is particularly suitable for remote areas with incomplete power grids, and has great strategic significances and practical effects for popularization and development of the electric automobiles.
Description
technical field [0001] The invention relates to a charging device for an electric vehicle, in particular to a charging device for an electric vehicle utilizing solar energy. Background technique [0002] Automobiles are one of the main causes of the global oil crisis and greenhouse gas emissions, and the development of clean energy vehicles is imminent. The emergence of electric vehicles and their rapid development represent the development direction of new energy vehicles. New technologies related to electric vehicles have become the strategic commanding heights of industrial competition in various countries. The development of high-tech products in electric vehicles occupies the strategic commanding heights. Energy security, energy conservation and emission reduction, and the leapfrog development of the automobile industry have great strategic significance and economic value. The development of electric vehicles is inseparable from charging stations that supplement electr...
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CPCY04S30/12Y02T90/167
Inventor 赵国华王存堂卢岳宏
Owner 江苏润华科技股份有限公司