300MW机组起动中润滑油压降低的原因分析及改进措施  

CAUSE ANALYSIS AND IMPROVEMENT MEASURES FOR PRESSURE REDUCTION OF LUBRICANT OIL DURING STARTUP OF 300MW UNITS

作　　者：张德魁 

机构地区：[1]渭河发电有限公司,陕西咸阳712085

出　　处：《热力发电》2004年第9期52-54,共3页Thermal Power Generation

摘　　要：通过对渭河发电有限公司 5、6号机组在冷态起动过程中润滑油压降低造成机组跳闸的原因进行分析 ,提出相应改进措施 ,在两台机组上实施 2年后 ,再未发生过类似事故 ,缩短了机组的起动时间 ,取得了较好的效果。Through cause analysis of unit tripping resulting from pressure reduction of lubricant oil in the course of cold state startup for units No5 and No6 in Weihe Power Generation Company, the corres ponding handling measures have been put forward. In two years after implementing these measures on the two said units, similar faults have not occurred again, the startup time of units being shortened, obtaining better result.

关 键 词：300MW机组 润滑油系统 注油器 汽轮发电机组 渭河发电有限公司 

分 类 号：TM311[电气工程—电机]