Three phase bridge current controller with single sensor

被引:1
|
作者
Atkinson, DJ
机构
[1] Department of Electrical Engineering, University of Newcastle Upon Tyne
关键词
inverters; electric current control;
D O I
10.1049/el:19961274
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Control of phase currents in a three-phase voltage source inverter bridge is important for electric drives and unity power factor converters. To reduce equipment costs and overcome unequal sensor errors, the use of a single DC link current sensor is important. A new technique is described which uses redundant bridge switching states to allow current control with a DC link current sensor.
引用
收藏
页码:1842 / 1843
页数:2
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