The invention relates to the technical field of electronic circuits, and discloses a boost transducer and a charging pile, the boost transducer realizes a double boost unit by designing double transformers and double switch tubes, can obtain higher voltage gain and realize output in a wide voltage conversion range, and meanwhile, a plurality of diodes are equivalently connected in series for voltage division, so that the voltage conversion efficiency is improved. The low-voltage stress of the diodes is relatively low, an isolation function is achieved, the electromagnetic interference problem can be reduced and the reliability can be improved by reducing the use number of the switching devices, the diodes and the capacitors, and the whole circuit can be controlled and constant-voltage and constant-current control can be realized by virtue of waveform phase complementation of the two switching tubes.
本发明涉及电子电路技术领域,公开了一种升压换能器以及充电桩,升压换能器通过设计双变压器和双开关管实现双倍升压单元,可以得到更高的电压增益,实现宽电压变换范围的输出,同时,将多个二极管等效串联分压,使得二极管低电压应力较低,并具备隔离功能,通过减少开关器件、二极管和电容的使用数量,可以减小电磁干扰的问题,提高可靠性,还通过两个开关管的波形相位互补,从而实现对整体电路的控制,并能够实现恒压恒流控制。
Boost transducer and charging pile
一种升压换能器以及充电桩
2024-01-30
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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