330MW机组高加基准水位纠偏及效果分析  

Analysis of high pressure heater base level correction and effect of 330 MW unit

作　　者：郑展友 刘通[1] 

机构地区：[1]湛江电力有限公司,广东湛江524099

出　　处：《湖南电力》2015年第3期48-49,63,共3页Hunan Electric Power

摘　　要：针对湛江电力有限公司1号机组高加端差偏大,通过进行水位调整试验,找到每台高加端差与水位变化曲线的拐点,然后对每台高加水位基准零点进行纠偏,从而达到减小高加端差,提高回热系统及汽轮机的工作效率,降低机组煤耗的目的。In view of larger end difference of NO. 1 unit high pressure heater in Zhanjiang Power Company,through the water level adjustment test,the inflection point of end difference and water level variation curve of each high pressure is found. And the deviation of each water level datum is corrected,the high pressure heater end difference is reduced,the efficiency of the heat regenerative system and steam turbine is improved,and the coal consumption of units is reduced.

关 键 词：高加水位 零位纠偏 减小端差 

分 类 号：TM621[电气工程—电力系统及自动化]