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Charging pile

A charging pile and charging unit technology, applied in the field of electric power communication, can solve the problem of slow charging speed of charging equipment, and achieve the effect of solving the problem of slow charging speed, shortening charging time and improving charging speed

Active Publication Date: 2016-04-20
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The main purpose of the present invention is to provide a charging pile to solve the problem of relatively slow charging speed of charging equipment in the prior art

Method used

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Embodiment Construction

[0031] It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0032] The embodiment of the present invention provides a charging pile. The following describes the charging pile provided in the embodiment of the present invention in detail:

[0033] figure 1 Is a schematic diagram of a charging pile according to an embodiment of the present invention, such as figure 1 As shown, the charging pile of this embodiment includes an output interface 6, a power supply input unit 12, a charging unit 2, and a main controller 5. The charging unit 2 includes a plurality of identical and parallel charging units 21, 22...2n .

[0034] Specifically, the output interface 6 is used to connect to the rechargeable battery of the electric vehicle; the power supply input un...

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PUM

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Abstract

The invention discloses a charging pile. The charging pile comprises an output interface used for being connected with a rechargeable battery, a power supply input unit used for being connected with a power supply grid, a plurality of charging units connected with the power supply input unit and the output interface, and a main controller, wherein the charging units are connected in parallel, the main controller is connected with the charging units and used for receiving required currents from the rechargeable battery, and controls each charging unit to convey the first currents to the output interface, and the product of the first currents and the number of the charging units is equal to the required currents. According to the charging pile, the problem that charging equipment in the prior art is low in charging speed is solved, and the effects of shortening charging time and increasing the charging speed can be achieved.

Description

Technical field [0001] The invention relates to the field of power communication, and in particular to a charging pile. Background technique [0002] As the global automobile industry faces the huge challenge of energy and environmental issues, the development of new energy electric vehicles, the realization of the electrification of the automobile energy power system, and the promotion of the strategic transformation of the traditional automobile industry have formed a broad international consensus. At present, my country has issued many policies to support and guide the rapid development of the electric vehicle industry. The government intends to accelerate the improvement of the competitiveness of the domestic electric vehicle industry, shorten the maturity period, and realize the "curve overtaking" of the foreign auto industry. The development of electric vehicles has entered a critical period, with opportunities and challenges coexisting. [0003] The power supplement of elec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/02
Inventor 刘秀兰赵建勇张宝群刘晓娟于勤录张飞雄朱宸强
Owner STATE GRID CORP OF CHINA