300MW机组磨煤机启停控制系统改造

Refurbishment of Coal Pulverizer Start-up and Shutdown Control System of 300 MW Generating Units

阐述 ３００ ＭＷ机组磨煤机启停控制系统存在的问题，提出改造方案，并介绍控制系统的特点。改造后的控制系统已在 ３００ ＭＷ机组的磨煤机上投入运行，取得了较好效果。

The problems existing on the coal pulverizer start-up and shutdown control system of 300 MW generating units are expounded, the refurbishment plan is suggested, and the features of control system are introduced in this article. The refurbished control systems have been put into operation on the coal pulverizers of 300 MW generating units with positive results obtained.