滑压曲线存在的问题及解决方法

The problems in sliding pressure curve and solving method

从滑压曲线原理、机组运行实际数据、热工理论以及运行调整安全性的角度出发,找出了自动滑压优化曲线存在的问题。通过对再热器减温水量影响的分析,找到了适合于机组安全经济的运行方式,实现了机组自动滑压运行,提高了机组的经济性和安全性。

Starting from the principle of sliding pressure curve,the practical operation data of unit,the thermodynamic theory and safety of operation regulation,the problems in automatic sliding pressure optimized curve was found.Through the analysis of the influence of the attemperating water quantity on reheater,the suitable safety and economical operation mode was found,and the unit automatic sliding pressure operation was realized.Then the safety and economical efficiency of the unit had been enhanced.