关于汽轮机组无外用汽源热态停启时的探讨.pdf

   1 2 2 2011 12112 2A  1 2 2 LIU Yun-feng , WANG Ye , YANG Xiao-guo (1. Puzhou Power Generation Branch Company of Zhangze Electric Power Company, Yongji 044500, China; 2. Yuncheng Power Supply Company, Yuncheng 044000, China) AbstractAbstractAs is known to all, the new power plants are equipped with a small capacity, low parameter startup boiler; its role is in the power plant without steam source to start deaerator provide steam heating source and turbine shaft seal steam source. Based on December 11, 2011, get A jersey power Puzhou power company No.2 unit in A single run, without standby steam source, downtime handle No.2 main transformer overheating A photograph casing joint lead process, further explore the power plant unit no standby steam source when hot stop and start. Key wordsKey wordsno standby steam source; hot stop and start; direct air cooling Z G M 9 5 G 3 0 0 M W A B C