This paper introduces the working principle, test process and setting method of the import type feed water minimal flow quantity recirculation control system, analyses various problems during test period and provides treatment method.

• 摘要介绍了引进型给水最小流量再循环控制系统的工作原理、调试过程和整定方法；分析了调试过程中出现各种问题的原因；并找出了解决问题的方法。