摘要
基于电厂热力系统热经济性状态方程及小扰动理论,建立了轴封系统定量分析通用模型。计算了西门子1 000MW超超临界机组轴封系统各部分热经济性,提出了轴封溢流回收利用的优化方案并成功应用,降低了机组供电标煤耗0.214g/(kW·h)。
The generic model of the shaft seal system to quantitative analysis is established based on the state equation and the theory of Small Disturbance about thermal economy of power plant thermal system. The thermal economy of Siemens 1 000MW ultra-supercritical unit shaft seal system is calculated, and the shaft seal overflow recycling optimization program is proposed and applied successfully which reduced the standard coal consumption 0.214g/（ kW ~ h）.
出处
《汽轮机技术》
北大核心
2013年第6期461-464,共4页
Turbine Technology
