燃气电厂机力通风冷却塔运行方式优化的探索

Exploration of the operating mode optimization of the gas power plant mechanical draft cooling towers

结合国内某燃气-蒸汽联合循环电厂的生产实际,论证通过获得汽轮机运行极限真空的方法达到机力通风冷却塔运行方式的优化具有实际操作可行性和显著的节能效果,为同类电厂在机力通风冷却塔等辅机系统运行方式的优化方面提供参考。

Combined with the actual production of a gas-steam combined cycle power plant,the test proves that the optimization method to obtain the turbine running through the ultimate vacuum to mechanical ventilation cooling tower operation mode of the practical feasibility and obvious energy-saving effect,provides the reference for the similar plants in mechanical optimization operation of auxiliary system ventilation cooling tower.