Design of CRDM Digital Current Adjustment Equipment Based on Transfer Phase Trigger and Close Loop Control
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摘要: 基于移相触发控制原理设计数字化驱动机构电流调节装置。通过闭环比例、积分、微分(PID)调节、时序电流实时监测等技术改进电流调节装置;设计了电流锁闭功能,以满足停堆多样化的相关要求。试验结果表明,相关设计满足驱动机构运行要求,部分技术指标有所优化。Abstract: The paper describes the design of CRDM digital current adjustment equipment which is based on the transfer phase trigger theory. The current adjustment equipment is ameliorated through PID close loop control, the real time monitoring of time sequence current. For meeting the requirement of DAS, the current rack-off function is designed. The test result shows that the equipment meets the operation requirement of CRDM, and some technical points are optimized.
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