An electric vehicle charging pile and its control method
A technology for electric vehicles and charging piles, which is applied to charging stations for charging electric vehicles and mobile devices, battery circuit devices, etc. Unbalance, the effect of reducing idle time
Active Publication Date: 2022-03-15
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO +2
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
It can charge multiple electric vehicles, but it cannot alleviate the problem of large peak-to-valley differences in electric vehicle charging.
Method used
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Embodiment Construction
[0021] The specific embodiments of the present invention will be further specifically described below through specific embodiments in conjunction with the accompanying drawings.
[0022] Such as figure 1 As shown, it is the structure diagram of the charging pile. The DC charger 700 is installed in the pile body, the input end of the DC charger 700 is connected to the mains, and the output end of the DC charger 700 is connected to the first end of the first controllable switch 500 and the second controllable switch. 600 first end, the second end of the first controllable switch 500 is connected to the first plug connector 100, the second controllable switch 600 is connected to the second plug connector 900, the first controllable switch 500 and the second controllable switch 600 are both Connected to MCU800, the output terminal of solar power generation panel 400 is connected in parallel with the output terminal of DC charger 700 after passing through the transformer circuit 30...
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The invention relates to the technical field of electric vehicle charging piles, in particular to an electric vehicle charging pile and a control method thereof. An electric vehicle charging pile, comprising a pile body, a DC charger, a first controllable switch, a second controllable switch, a first plug connector, a second plug connector and an MCU, the DC charger is installed in the pile body, and the DC The input end of the charger is connected to the mains, the output end of the DC charger is connected to the first end of the first controllable switch and the first end of the second controllable switch, and the second end of the first controllable switch is connected to the first plug connector. The second controllable switch is connected to the second plug connector, and both the first controllable switch and the second controllable switch are connected to the MCU. The substantive effects of the present invention are: improving the use efficiency of the charging pile, reducing the idle time of the charging pile, and alleviating the unbalance degree of the electric vehicle charging peak and valley load of the power grid.
Description
technical field [0001] The invention relates to the technical field of electric vehicle charging piles, in particular to an electric vehicle charging pile and a control method thereof. Background technique [0002] The function of the charging pile is similar to that of the fuel dispenser in the gas station. It can be fixed on the ground or on the wall, and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential area parking lots or charging stations. Charge all models of electric vehicles. The input end of the charging pile is directly connected to the AC grid, and the output end is equipped with a charging plug for charging the electric vehicle. With the rapid development of electric vehicles, the number of charging piles deployed in cities has increased, and the proportion of charging pile loads in the total urban load has gradually increased. Electric vehicles are stable, easy to drive, non-polluting, and low in use a...
Claims
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IPC IPC(8): H02J7/00H02J7/02H01H3/26H01H3/32H01H9/30
CPCH02J7/0027H02J7/02H01H3/26H01H3/32H01H9/30H01H2003/266
Inventor 郑伟军钱啸方景辉黄红兵杨鸿珍汤亿则徐志强曾建梁文科钱伟杰刘维亮倪瞬应杰耀
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO