水源泵站变频调速设计经验总结

Conclusion of Experiences on the Design of Variable Frequency Speed Adjusting in Water Resource Pump Station

本文结合水源泵站变频调速设计的实例,介绍了矢量控制技术的原理及特点,分析了变频器应用的节能原理,并对中压变压器的选择进行了分析。

According to the design example of the water source pumping station＇s VFD design, this paper presents the principle and characteristic of the field orientation control technology, and analyses the VED system energy-saving principle with square-law load and the selection for medium voltage drive converter are also presented.