Charging pile flexible power distribution method and charging pile
A technology of charging piles and power, applied in the field of power distribution of charging piles, can solve the problems of low utilization rate and high cost of power modules
Active Publication Date: 2021-04-23
HANGZHOU ZHONGHEN ELECTRIC CO LTD
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Problems solved by technology
[0005]
Embodiments of the present application provide a method for flexible power distribution of charging piles and charging piles, so as to at least solve the problems of high cost of charging pile systems and low utilization rate of power modules in the related art
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[0030] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0031] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ...
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The invention discloses a charging pile flexible power distribution method and a charging pile, and relates to the field of charging piles, and the charging pile comprises a first charging loop, a second charging loop, a relay circuit, a first charging gun and a second charging gun, and the first charging loop, the second charging loop and the relay circuit all comprise a plurality of charging modules. Wherein the first charging loop is respectively connected with the first charging gun and the relay circuit, the second charging loop is respectively connected with the second charging gun and the relay circuit, the internal circuit structures of the first charging loop and the second charging loop are ring-type circuit structures, and the internal circuit structure of the relay circuit is a matrix-type circuit structure. Any charging gun can obtain the power of any charging module in the first charging loop, the second charging loop and the relay circuit through the power distribution principle, and through the application, the problems of high cost of the charging pile and low utilization rate of the charging module are solved, the cost of the charging pile is reduced, and the utilization rate of the charging module is improved.
Description
technical field [0001] The present application relates to the field of charging piles, in particular to a charging pile power distribution method and charging piles. Background technique [0002] With the rapid development of the electric vehicle industry and the continuous popularization of electric vehicles, charging piles as supporting facilities for electric vehicles have also developed significantly. The charging pile rectifier cabinet gathers a considerable number of power modules for unified management. According to the actual needs of the distributed charging terminals, the on-demand output is realized by implementing a predetermined allocation strategy. Therefore, improving the utilization efficiency of the power module and reducing the cost of charging piles are the key breakthroughs for improving the charging technology of electric vehicles. [0003] In the case of pursuing the highest utilization rate of power modules, each group of modules can be connected to ...
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IPC IPC(8): B60L53/31B60L53/16B60L53/60
CPCY02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 许启锋翟金春狄博士李哲金伟潮张丹月
Owner HANGZHOU ZHONGHEN ELECTRIC CO LTD