摘要
盘车装置对于大型汽轮机特别是两班制运行的联合循环机组而言是非常重要的,某联合循环电厂3台机组多次出现停机后盘车自投失败。本文简要介绍盘车装置控制原理,针对该电厂盘车装置自动投入过程中存在的问题,从控制回路上分析产生问题的原因,并提出了改进方法。
Turning device is very important for large-scale steam turbine, in particular the double-shift operation of combined cycle unit. Automatic operation failure of turning device has occurred many times in 3 units of certain LNG Power Plant. The paper introduces the control principle of turning device. In the light of the problems exited in automatic operation, the improvement method are put forward.
出处
《陕西电力》
2009年第4期63-65,共3页
Shanxi Electric Power
