ZHANG lu(60). AN APPROACH TO THE FEEDBACK MODE OF DEN VALVE POSITION[J]. Thermal power generation, 2003, (2): 60-61.
DOI:
ZHANG lu(60). AN APPROACH TO THE FEEDBACK MODE OF DEN VALVE POSITION[J]. Thermal power generation, 2003, (2): 60-61. DOI: 10.19666/j.rlfd.2003.02.021.
AN APPROACH TO THE FEEDBACK MODE OF DEN VALVE POSITION
摘要
介绍华能德州电厂 1号机组DEH控制系统的改造情况
指出DEH系统线性可变差动变压器(LVDT)双通道高选位置反馈方式存在的缺陷
分析其原因并给出了完善措施
Abstract
The retrofit of DEN control system for unit No.1 at Huaneng Dezhou Power Plant has been described
the feed-back defects existing in double channel high-selected position of linear variable differential transformer (LVDT) in DEN system having been pointed out. Cause analysis is made