海水淡化电气系统节能技术探索

Exploration of Energy Saving Technology for Desalination Electrical System

淡水资源的缺乏已经成为了全世界所关注的严峻问题,在全世界14个缺水严重的国家之中,中国位列第二,电厂作为众所周知的用水大户,水资源紧缺成为了多数电厂面临的挑战。作为沿海电厂,向大海要水发电是发展的必要趋势,为降低海水淡化系统的能源消耗,文章将从功率因数、设备选型以及变频调速三个方面对电气节能技术进行探索,以期达到节能目的。

The shortage of freshwater resources has become a serious problem concerned by the whole world.Fourteen countries around the world are seriously short of water at this stage,and China ranks second among these countries.There are reliable data to prove that power generation are enterprises with huge water consumption.As a coastal power generation,using seawater for power generation is an inevitable trend in the future.In order to reduce the energy consumption of the desalination system,this paper will explore the energysaving technology from three aspects of power factor,equipment selection and frequency control to achieve the purposes of power saving.