300MW机组启动过程中低真空的原因分析Cause Analysis on Low Vacuum during Startup of 300 MW Units
徐新果
XU Xin guo
摘要(Abstract):
浙能绍兴滨海热电有限责任公司1号机组在A级检修结束后的启动过程中,出现由于真空低而不得不停机检查的情况。通过检查、分析,查明了造成真空低的原因,有针对性地采取了措施,保证了机组的正常启动和安全、经济运行。
Units 1# of Zheneng Shaoxing Binhai Thermal Power Company Limited had to be shut down due to low vacuum during startup after grade A overhaul. Through examination and analysis, the causes for low vacuum are detected, and pertinent measures are taken. Therefore, normal startup, safety and economical operation of units are guaranteed.
关键词(KeyWords):
启动过程;凝汽器;真空低;原因分析;结冰
startup process;condenser;low vacuum;cause analysis;icing
基金项目(Foundation):
作者(Author):
徐新果
XU Xin guo
DOI: 10.19585/j.zjdl.2013.10.011