[1]林沛文.200MW 机组气力输灰系统的自适应优化[J].大众科技,2014,16(06):115-116.

点击复制

200MW 机组气力输灰系统的自适应优化

分享到：

《大众科技》[ISSN:1008-1151/CN:45-1235/N]

Keywords:: Pneumatic ash conveying; feeding time; adaptive; change coal; sequence control

摘要:: 针对某供热电厂#5 机组输灰系统输灰气源压力经常被大幅度拉低、运行人员需频繁调整仓泵进料时间的现象进行深入分析，在输灰顺控逻辑上增加了输灰时间自适应优化，根据该锅炉自身特性成功实现了在机组调峰、煤种改变的情况下输灰系统的高自动化、经济、稳定运行

Abstract:: In this paper, analysis based on the #5 unit of a thermal power plant ash conveying system in ash air pressure is often significantly lower, operators need to frequently adjust pump feeding time phenomenon, in the ash transport sequence control logic increases the transmission optimization adaptive gray time, according to the boiler's characteristic of the success achieved in the peak load to change the situation, coal ash conveying system, high automation, stable economic operation.

[1] 高延存,候保国.气力输灰系统的改进与优化[J].节能与环保,2004,(9):34-35. [2] 姜梅,高世刚.电厂输灰系统调试期间堵管原因分析及应对措施[J].电力建设,2011,(5):21-23.

备注/Memo:: 【收稿日期】2014-05-13 【作者简介】林沛文（1984－），男，广东湛江人，供职于茂名臻能热电有限公司，工学学士，从事电厂热工程控保护工作。

更新日期/Last Update: 1900-01-01