摘要
基于强排流式阴极保护系统的工作原理,采用全控型开关器件MOSFET搭建AC-DC-DC的主电路拓扑结构,以数字信号处理器DSP为核心进行软硬件设计来开发控制电路,构建了强排流式阴极保护系统。同时,在MATLAB开发环境中,利用SIMULINK模块进行仿真建模,对该系统的保护性能进行验证。结果表明,该系统在强排流条件下能够满足阴极保护的需求。
Based on the working principle of strong-flow cathodic protection system,the main circuit topology of AC-DC-DC was built using the fully-controlled switching device MOSFET.The hardware and software design of the digital signal processor DSP was used to develop the control circuit,and a strong-flow cathodic protection system was constructed.At the same time,in MATLAB development environment,SIMULINK module was used for simulation modeling to verify the protection performance of the system.The results show that the system could meet the needs of cathodic protection under strong-flow conditions.
引文
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