The invention relates to the technical field of new energy charging, in particular to a voltage compatible new energy efficient charging circuit and a charging pile module, and the circuit comprises an anti-surge circuit device which is used for preventing all circuit devices from being impacted by instant high energy on a power line; the two-stage three-phase EMI filter circuit device is used for inhibiting an electromagnetic interference signal on a power line to obtain a three-phase alternating current; the six-pulse rectifying circuit device is used for converting the three-phase alternating current into direct current; the power correction circuit device enables the waveform of the direct current to be consistent with the waveform of the input voltage; the BUCK-BOOST circuit device is used for carrying out buck-boost regulation on the voltage according to the circuit specification; and the DC-DC conversion circuit device is used for converting the direct current into direct current power supplies with different voltages. Power input power lines with different voltages can be compatibly used, various choices of customers are facilitated, meanwhile, the size of a shell of the whole charging pile and the size of a radiator are reduced, cost is reduced, and use space is reduced.
本发明涉及新能源充电技术领域,尤其涉及一种电压兼容式新能源高效充电电路及充电桩模块,包括:防浪涌电路装置,用于防止所有电路装置受到电源线上瞬间高能量冲击;两级三相EMI滤波电路装置,抑制电源线上的电磁干扰信号,得到三相交流电;六脉冲整流电路装置,将三相交流电转换为直流电;功率校正电路装置,使直流电波形与输入电压波形保持一致;BUCK‑BOOST电路装置,根据电路规格对电压进行升降压调节;DC‑DC变换电路装置,将直流电转换为不同电压的直流电源。本发明能够将不同电压的电源输入电源线上的兼容使用,便于客户多种选择,同时降低整个充电桩外壳尺寸和散热器体积,不仅降低成本还降低使用空间。
Voltage compatible new energy efficient charging circuit and charging pile module
一种电压兼容式新能源高效充电电路及充电桩模块
2025-05-09
Patent
Electronic Resource
Chinese
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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