摘要
本文介绍了采用共直流母线及回馈单元并联模式的变频控制系统在离心机上的应用。主要论述了该变频控制系统升级改造前后的技术方案和测试数据，并分析了节能情况。
This paper introduces the application of the frequency conversion control system of adopting the mode of common DC bus and energy-regeneration units in parallel in the centrifugal machine. It mainly expounds the technical solutions and the test data before and afterwards the upgrade and transformation of the frequency conversion control system, and also analyzes the situation of energy conservation.
出处
《自动化信息》
2011年第7期53-55,共3页
Automation Information
关键词
变频器
共直流母线
能量回馈并联
离心机
节能
Frequency Converter
Common DC Bus
Energy Feedback in Parallel
Centrifugal Machine
Energy Conservation
