ZHENG Zhanyou, LIU Tong. Analysis of high pressure heater base level correction and effect of 330 MW unit[J]. 2015, 35(3): 48-49+63.DOI:
330MW机组高加基准水位纠偏及效果分析
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。
Abstract
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