自备热电厂数字电液控制系统故障分析及处理

Trouble Analysis and Treatment with Digital Electric-Hydraulic Control System for the Self-built Heat and Power Plant

数字电液控制系统(DEH)利用现代计算机技术实现汽轮机控制,使其自动化水平大大提高。该技术在国际上已广泛采用,在国内正在普及。本文对DEH系统做了简单的介绍,并对DEH系统运行时发生的故障进行了分析和处理。

Digital electric-hydraulic（DEH） control system adopts modern computer technique to control turbine generator.The technique has been used widely at home and abroad.This paper introduces the working principle of digital electric-hydraulic control system,describles the trouble analysis and treatment of DEH system during operation.