汽轮机冷态启动冲转过程优化

Optimization of the Cold Start-up Process of Steam Turbine

阐述汽轮机启动冲转过程,从汽轮机结构特点、冲转过程汽轮机重点参数入手,深度分析汽轮机冷态启动冲转过程中重点参数不完美的原因,找到汽轮机冷态启动冲转过程中重点参数的影响因素。实际操作中,依据厂家提供的启动曲线和实际重点参数,进行优化调整。通过对汽轮机冷态启动冲转过程中的暖机时间优化,实现汽轮机启动过程安全、经济的冲转优化。

Expound the cold start-up process of steam turbine,start with the structural characteristics of steam turbine and the key parameters of steam turbine in the impulse starting process,deeply analyze the reasons for the imperfection of key parameters in the impulse starting process of steam turbine cold start,and find out the influencing factors of key parameters in the impulse starting process of steam turbine cold start.In actual operation,optimization and adjustment shall be adopted according to the start-up curve and actual key parameters provided by the manufacturer.By optimizing the warm-up time in the impulse starting process of steam turbine cold start,the safe and economic impulse starting optimization of steam turbine is realized.