电调系统常见故障分析  

Analysis on Frequent Faults in DEH System

作　　者：王海燕 

机构地区：[1]大唐国际潮州发电有限责任公司,广东潮州515700

出　　处：《华北电力技术》2007年第2期32-34,38,共4页North China Electric Power

摘　　要：陡河发电厂的机组在经过DCS改造以后,新装的纯电调系统在投入运行后出现了一些典型的故障。为此,对DEH系统的常见故障进行了具体讨论,并对用来诊断与处理这些故障的一些系统化方法加以归纳和总结。In the DCS system of Douhe Power Plant through transformation, some typical faults of DEH system occurred frequently since commissioning. Therefore, in this paper the common causes of DEH system faults are discussed in very concrete terms, and several systemized methods to diagnose and treat the faults of DEH system faults are summarized.

关 键 词：进汽阀阀位传感器 纯电调系统 协调控制系统 

分 类 号：TK263.72[动力工程及工程热物理—动力机械及工程]