摘要
在介绍重水堆蒸汽旁路系统功能的基础上,针对在设计、调试以及运行期间存在的不同问题进行了剖析,对这些问题的解决方法进行了详细的分析,并针对解决方案和成效进行了介绍。重点地对逻辑控制和执行机构控制组件存在的问题进行了较深入分析,提出切实可行的解决办法。确保了在机组各个工况下时能正常调节阀门在控制范围内,避免出现阀门控制响应异常,进而造成机组意外甩负荷和功率损失。
On the basis of introducing the Candu CSDVS function, The different problems are analyzed during design, commissioning, operation and Methods to solve these problems are analyzed in detail, And in view of the solution and results arc introduced, Focus on logic control and the problems existing in the actuator control component were deeply analyzed, Put forward the feasible solution, Ensures that is properly during adjusting the valve in the control range in various working conditions, and still make the CSDVS control to the normal range, to avoid level fluctuations and unexpected shutdown.
出处
《仪器仪表用户》
2016年第3期84-87,共4页
Instrumentation
