摘要
对一种新型12脉冲自耦变压整流器的工作原理、输入电流特性、输出电压特性和移相变压器的等效容量进行了详细的理论分析。与传统的12脉冲变压整流器相比,新型12脉冲自耦变压整流器不仅保证了良好的输入、输出性能,而且大大减轻了整流器的重量,减小了体积与成本。通过一台9kW原理样机验证了理论分析的正确性。
The paper presents a detailed analysis of a new type 12-pulse autotransformer rectifier on its working principles ,input current and output voltage characteristics as well as phase-shifted transformer.Compared with the conventional 12-pulse rectifier,it has a good input and output characteristics and reduced weight,size therefore cost.Experimental resuits on a 9 kW prototype verify the analysis.
出处
《电力电子技术》
CSCD
北大核心
2008年第9期39-41,共3页
Power Electronics
