【摘要】 阐述了300MW机组高压加热器的运行状况和存在的问题,分析高压加热器端差大的原因及端差对机组经济性的影响,提出改善高加运行状况的措施,分析比较高加运行状况改善后的性能指标。更多还原

【Abstract】 This article has expounded the operational condition and existent pr oblems of HP heater of 300MW turbine unit. It also analysed the cause of high te mperature difference and economic effect of temperature difference on turbine pe rformance. The article has put forward measures to advance HP heater operation. At last,it compare the performance characteristics of HP heater before and after improvement。更多还原