大型火电机组自动化控制系统改造

Transformation of Automatic Control System for Large Capacity Fossil-fired Generating Units

针对某大型火电机组自动化控制系统存在的问题,给出改造方案。通过控制系统试验,对改造效果进行分析与评价。试验证明,该自动化控制系统的成功改造,为机组安全、稳定并网发电奠定了坚实基础,为其他同类机组改造提供借鉴参考。

According to the existing problems in the automatic control system, the transformation solution for a large capacity fossilfired generating units is proposed. The transformation effect and evaluation is analysized by the test of the control system. It has been proved by experiments that the successful transformation of the automatic control system has laid a solid foundation for its safe and stable generation online, which can provide reference for other similar units.