大众科技
大衆科技
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DAZHONG KEJI
2014年
6期
115-116
,共2页
气力输灰%进料时间%自适应%煤种改变%顺控
氣力輸灰%進料時間%自適應%煤種改變%順控
기력수회%진료시간%자괄응%매충개변%순공
Pneumatic ash conveying%feeding time%adaptive%change coal%sequence control
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。
針對某供熱電廠#5機組輸灰繫統輸灰氣源壓力經常被大幅度拉低、運行人員需頻繁調整倉泵進料時間的現象進行深入分析，在輸灰順控邏輯上增加瞭輸灰時間自適應優化，根據該鍋爐自身特性成功實現瞭在機組調峰、煤種改變的情況下輸灰繫統的高自動化、經濟、穩定運行。
침대모공열전엄#5궤조수회계통수회기원압력경상피대폭도랍저、운행인원수빈번조정창빙진료시간적현상진행심입분석，재수회순공라집상증가료수회시간자괄응우화，근거해과로자신특성성공실현료재궤조조봉、매충개변적정황하수회계통적고자동화、경제、은정운행。
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.
