500MW汽轮机组高压加热器故障分析及对策  

Trouble Analysis and Countermeasures for HP Heater of 500 MW Steam Turbine

作　　者：梁卓文 李庆华[2] 胡政 

机构地区：[1]山西神头第二发电厂,山西神头036011 [2]山西电力科学研究院,山西太原030001

出　　处：《山西电力》2007年第4期24-26,共3页Shanxi Electric Power

摘　　要：通过分析神头第二发电厂两台500 MW机组近年来高压加热器运行状况,找出高压加热器故障原因,提出相应的技术改造措施,以提高高压加热器投入率,从而提高整个机组的经济性。The operation conditions of HP heaters of 2 × 500 MW steam turbines in Shentou No. 2 Power Plant is analysed, and causes of the troubles in HP heaters is found out, and corresponding technical retrofitting measures for the improvement of the availability of HP heater and the economic characteristics of the complete unit is proposed.

关 键 词：高压加热器 泄漏 投入率 疏水 经济性 

分 类 号：TK264.9[动力工程及工程热物理—动力机械及工程]