论文部分内容阅读
随着现代电力电子技术,交流变频调速技术发展。变频调速技术在供水系统中得到了广泛的应用,实现了水泵电动机的无级调速,能够极大地改善供水管网的运行环境和减少水泵等设备的损耗。变频调速系统与传统的供水系统相比,不仅具有供水质量高,设备投资少,灵活性强,占地面积小,噪声小等优点,而且提高了供水系统的稳定性和可靠性,在节水、节能方面,具有良好的经济效益和社会效益。系统方案的设计
With the modern power electronics technology, AC variable frequency speed control technology. Frequency control technology in the water supply system has been widely used to achieve a pump motor stepless speed regulation, can greatly improve the water supply network operating environment and reduce the pump and other equipment losses. Compared with the traditional water supply system, the frequency control system not only has the advantages of high water quality, less equipment investment, flexibility, small footprint, low noise, but also improves the stability and reliability of the water supply system, Water, energy saving, with good economic and social benefits. System design