Three-dimensional matrix type charging pile power distribution device and method
A distribution method and stack power technology, applied in the field of control systems, can solve the problems of difficult maintenance, complicated wiring, and large space occupation, and achieve the effects of simple maintenance, simple wiring, and small space occupation
Active Publication Date: 2021-04-16
STATE GRID HUBEI ELECTRIC POWER RES INST +1
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- Abstract
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- Application Information
AI Technical Summary
Problems solved by technology
[0005] The object of the present invention is to provide a three-dimensional matrix charging stack power distribution device and method, which can solve the problems of complicated wiring, large space occupation and maintenance Difficulty and other issues
Method used
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Experimental program
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Effect test
Embodiment 1
[0042] like figure 2 As shown, if a car is charging at T1, only switch D1 needs to be closed, and the charging power provided to the car is the power of one power module group.
Embodiment 2
[0044] like figure 2 As shown, if two cars are charging at T1 and T2, it is only necessary to close the switches D1 and D2, and the charging power provided to each car is the power of one power module group.
Embodiment 3
[0046] like figure 2 As shown, if three vehicles are charging at T1, T2, and T3, it is only necessary to close the switches D1, D2, and D3, and the charging power provided to each vehicle is the power of one power module group.
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The invention provides a three-dimensional matrix type charging pile power distribution device and method. The device comprises a three-dimensional switch matrix, a charging terminal and a power module group, the power module group is used for supplying power to the charging terminal through the three-dimensional switch matrix, and a charging gun in the charging terminal is used for charging an automobile battery; the anodes of the power module groups are connected with one end of the conductor column through the switch, and the cathodes of the power module groups are connected in parallel and then connected with the cathodes of the charging terminals; the power module group is formed by connecting a plurality of power modules in series, the three-dimensional switch matrix is a k-layer formed by n conductor columns and n * k switches, and each layer is a three-dimensional switch matrix formed by n switches. The invention further provides a three-dimensional matrix type charging pile power distribution method. According to the invention, the problems of complex wiring, large occupied space, difficult maintenance and the like in the prior art can be solved.
Description
technical field [0001] The invention relates to the field of control systems, in particular to a power distribution device and method for a three-dimensional matrix charging stack. Background technique [0002] With the deterioration of the global environment and the increasingly prominent energy conflicts, traditional fuel vehicles will gradually be replaced by new energy vehicles, such as the emergence of new energy electric vehicles, which provide a practical solution for improving environmental problems and alleviating energy conflicts. [0003] New energy electric vehicles are the mainstream direction of the current development of the automobile industry, and it is of great significance to realize the good benefits of energy saving and emission reduction of new energy electric vehicles. Under the circumstances that key technologies such as power batteries and drive motors are difficult to achieve major breakthroughs, how to start from the charging experience of electric...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60L53/60B60L53/16
CPCY02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 康逸群崔一铂金晨陶骞刘曼佳向慕超郭雨陈文郑景文熊昊哲张平张雄
Owner STATE GRID HUBEI ELECTRIC POWER RES INST