作者：张军亮（神华国华锦界能源有限责任公司，陕西 神木 719300）

摘要： 本文章结合神华国华锦界能源有限责任公司# 5 - # 6 机组（2×660MW）主要辅机单列布置设计，调研分析了目前国内已投产的辅机单列布置超临界以上机组控制实际情况，并针对单列布置辅机热工测点的设置、保护和联锁逻辑设计、DCS的信号分配、信号判断处理等方面的可靠性提升方案进行简述，为同类型工程控制设计优化提供技术参考。

关键词：单列辅机；测点配置；保护; 信号

Abstract: Based on the single row layout design of main auxiliary units of Shenhua Guohua Jinjie Energy Co., Ltd. (2 * 660MW), this paper investigates and analyzes the actual situation of single row layout of auxiliary units above supercritical in China, The scheme of reliability improvement in the aspects of setting of thermal measurement points,protection and interlock logic design, signal distribution of DCS, signal judgment and processing, etc. for single row auxiliary equipment, is
briefly described, which provides technical reference for the control design optimization of the same type of engineering.

Key words: Single row auxiliary machine; Measuring point configuration;Protection; Signal

在线预览：660MW超超临界火电机组单列辅机控制设计优化探讨

摘自《自动化博览》2020年4月刊