发电厂锅炉给水泵变频改造方案分析(上)

Power Plant Boiler Feed Pump Frequency Transformation Program Analysis(upper)

随着我国煤电机组综合升级改造步入"深水区",发电厂在对大量的风机和凝结水泵已经进行了变频调速节能改造的情况下,"动刀"号称火电机组"心脏"的液力耦合器调速的电动给水泵已经势在必行了。改造关键是要拿出改动最小、投资最少、节能效果最好的科学合理的改造方案来。

With the upgrading of China＇s coal units integrated into the ＂deep water＂, in the case of a large number of fans and condensate pumps of power plant have been carried out energy-saving inverter, transform the fluid coupling speed electric feed pump, the ＂heart＂ of thermal power, has been imperative. The key is to come up with rational scientific rehabilitation programs with a minimum change, minimum investment and saving the best.