火电厂沸腾燃烧锅炉微机控制系统

Minicomputer Control System for Fluidized Bed Combustion Boiler of Thermal Power Plant

本文在对沸腾燃烧锅炉动态特性作出分析的基础上，通过现场调研提出了符合实际的微机控制方案，现场运行收到满意效果．该控制系统由一台ＴＰ－８０５微型计算机及输入、输出接口、信号转换器等组成．本文主要介绍微机控制系统的研究及投运的基本情况。

This paper puts forward a feasible microcomputer control scheme for fluidized bed combustion boiler on the foundation of analyzing its dynamical characteristics through the worksite investigations.The operations on the worksite proved the scheme suggested here is reasonable and feasible. The whole control system consists of a TP-805 microcomputer,input and output interface,signal converter etc. This paper mainly introduces its fundamental condition for manufacturing and operating .and emphasizes the dynariical characteristics analysis and how to fix its control scheme.