300MW汽轮发电机组最佳启动方案的研究

Study on the optimum start-up and shut-down plan for a 300 MW steam turbo-generator Unit

通过对上海汽轮机厂300MW汽轮发电机组轴系在启停过程中的热应力和疲劳寿命的分析,提出了以安全性和经济性为目的300MW汽轮机发电机组参与电网的调峰运行过程的最佳启动方案,为其参与电网的调峰运行提供了理论参考,对该机组的调峰运行具有一定的指导意义。

By means of the analyses of the thermal stress and fatigue life expenditure of rotators for a 300 MW steam turbo-generator unit in startup and shutdown,this paper puts up the optimum startup and shutdown plans for a 300 MW steam turbo-generator unit which is taken for the safety and economical purposes under its operation.This will provide some theoretical references for its peak-regulation in power networks.