摘要
通过对2台660MW双背压凝汽式汽轮机组的抽真空系统改造,将2台机组的高、低背压凝汽器分别联通。在机组真空严密性良好的前提下,采用2台机组高、低背压分别共用1台真空泵的运行方式,既保证了2台机组的正常真空,同时也节约了厂用电,达到了节能降耗的效果,值得其他同类机组借鉴。
Through two 660 MW double back pressure condenser steam turbine vacuum system transformation,two units of the high and low back pressure condenser be interconnected respectively. On the premise of better vacuum tightness of unit,two units adopt high and low pressure respectively shared a vacuum pump operation mode,that both to ensure the two units of the normal vacuum,while also saving the auxiliary power,can achieve the effect of saving energy and reducing consumption,and that this renovationis worth being recommended for other similar units.
出处
《节能》
2016年第11期78-80,共3页
Energy Conservation
关键词
双背压凝汽器
抽真空系统
真空系统互联
节能降耗
double back pressure condenser
vacuum system
vacuum system interconnect
energy saving