火电机组DCS系统逻辑组态细节优化

Optimization of DCS System Logic Configuration Details for Thermal Power

分散控制系统(DCS)以其先进的技术、丰富的控制功能、可靠的工作性能等优势,占据了大、中型火力发电机组机炉主控领域。在DCS系统编程和调试阶段,逻辑组态细节存在速率逻辑、延时与脉冲、条件逻辑搭配等问题。文章结合实际案例分析对系统功能逻辑组态进行细节优化。

DCS with advanced technology, extensive control functions, reliable performance advantages, to occupy Large and medium-sized thermal power generating units furnace automatic control field. The DCS system programming and commissioning phase＇ s logic configuration details exists speed logic, delay and pulse, conditional logic coordinates other issues. The paper combines with actual case analysis to optimize detail system function logic configuration.