浅议电厂风机和给水泵的运行方式与节能

Discussion simply on operation properties and energy-saving of fans and water-feed pumps in power plant

电厂的鼓、引风机和给水泵有不同的运行方式,但不同的运行方式,其能耗或节能效果大不相同。本文主要论述了电厂风机和给水泵的不同运行方式,以及利用风机和给水泵自身固有特点实现节能的方法。并以某实际工程设计时的选型计算数据来说明调速驱动风机的节能效果。

There are different operating methods of blowers, induced draft fans and water-feed pumps in power plant, but different operating methods have different effects on energy consumption or energy-saving. The paper mainly discusses the different operating methods of fans and water-feed pumps in power plant and the ways which utilize their own characteristics to save energy. It uses calculated data in selecting type of fan in some practical engineering design to illustrate the effect of energy conservation obtained by regulating speed.