Energy storage power station converter module low-frequency synchronization system and method

The invention relates to the technical field of energy storage converters, and discloses a low-frequency synchronization system and method for a converter module of an energy storage power station. 50Hz low-frequency synchronization is realized by adopting a CAN (Controller Area Network) circuit and a compilable logic device in a manner of transmitting a low-frequency synchronization signal through a high-frequency signal; the problem that the low-frequency synchronizing signal cannot be transmitted by directly adopting a CAN circuit is solved, the precision of the low-frequency synchronizing signal is improved, and a solid technical support is provided for safe and efficient operation of an energy storage power station. 本发明涉及储能变流器技术领域，公开了一种储能电站变流器模块低频同步系统及方法，通过采用CAN电路加可编译逻辑器件以高频信号传递低频同步信号的方式实现50Hz的低频同步，不仅解决了直接采用CAN电路传递低频同步信号无法实现的问题，而且提高了低频同步信号精度，为储能电站的安全高效运行提供坚实的技术支撑。