广东电力2017,Vol.30Issue(11):6-11,6.DOI:10.3969/j.issn.1007-290X.2017.011.002
基于机组自启停体系的自动切缸功能组设计及应用
Design and Application of Automatic Transferring Function Group Based on Automatic Plant Startup and Shutdown System
摘要
Abstract
Taking the startup process of intermediate pressure cylinder (IPC),which is the first one in domestic realizing one key automatic transferring and reversed transferring,of supercritical unit in Guangdong Red Bay power generation co., ltd.as an actual example,this paper introduces logic design and operation of the automatic transferring function group based on automatic plant startup and shutdown system (APS)and states essential points in design for the automatic transferring function group.Under different actual conditions of cold state and thermal state of the unit and different startup modes,the designed automatic transferring function group can realize one key automatic transferring operation of the unit in the process of IPC startup.Meanwhile,exhaust temperature rise of the high pressure cylinder (HPC)is controlled within 6 ℃,which has solved the technical problem of shutdown due to high exhaust temperature.It proves the designed automatic transferring function group can actually realize full automatic one key transferring function without manual intervention.关键词
高压缸/中压缸/超临界/高压旁路阀/高排逆止门/高压缸通风阀Key words
high pressure cylinder/intermediate pressure cylinder/supercritical/high pressure bypass valve/high pressure cylinder exhaust non-return valve/high pressure cylinder vent valve分类
能源科技引用本文复制引用
李锋,朱亚清,戴旭辉,曾志坚..基于机组自启停体系的自动切缸功能组设计及应用[J].广东电力,2017,30(11):6-11,6.基金项目
国家自然科学基金(61473183) (61473183)