新能源电动集装箱船异步发电整流控制的研究

Research on asynchronous power generation rectification control for new energy electric container ships

针对长江干线新能源电动集装箱运输船续航里程短以及直流电力系统供电安全等问题,该系统会通过配置异步发电机组进行发电整流为其提供备用能量及有力保障。为了验证新能源船舶系统中异步发电整流控制系统可靠性,本文采用一种转子磁场定向的异步发电整流矢量控制策略,并通过实验验证。结果表明该方法有效地解决异步发电整流系统中直流母线电压稳定性控制的问题。

In order to solve the problems of short cruising range of new energy electric container ships on the Yangtze River trunk line and the safety of power supply of DC power system,the system will provide backup energy and strong guarantee by configuring asynchronous generator sets for power generation rectification.In order to verify the reliability of the asynchronous power generation rectifier control system in the new energy ships,a rotor field-oriented vector control strategy for asynchronous power generation is adopted in this paper and verified by experiments.The results show that this method can effectively solve the problem of DC bus voltage stability control in asynchronous power generation rectification system.