背压机组自容式油动机故障关闭原因及对策  

Analysis of Closure Causes of Self-contained Oil Servo Motor of Back Pressure Unit Owing to Faults and Solving Measures

作　　者：梁金丽[1] 

机构地区：[1]嘉峪关宏晟电热有限责任公司,甘肃嘉峪关735100

出　　处：《冶金动力》2009年第6期6-8,11,共4页Metallurgical Power

摘　　要：介绍了某电热公司2#背压机组调速系统改造为自容式油动机后连续三次发生故障关闭的情况,从理论和实际上分析了自容式油动机故障关闭的原因,指出了存在的问题,提出了解决措施,以确保发电机组的安全稳定运行。There were three closures owing to failures in a row after the speed control system of No.2 back pressure unit of an electrothermal company was changed to self-contained oil servo motor. The closure causes owing to failures were analyzed theoretically and practically. The problems were pointed out and the solving measures were given to guarantee safety and stable running of the generating unit.

关 键 词：自容式油动机 回油单向阀 液控单向阀 

分 类 号：TM31[电气工程—电机]