摘要
随着机载用电设备功率容量的加大,传统的不控整流电路会导致网侧电流谐波含量高,对飞机电网干扰严重。多脉冲整流器以其可靠性高、效率高、过载能力强、结构简单等显著优点,在航空领域有着广阔的应用前景。此处对DP型不对称18脉冲自耦变压整流器工作原理、自耦变压器等效容量、输入电流特性等进行详细分析,完成了额定功率25 kW样机的设计和试验。
With the increased power capacity of the airborne electrical equipment, the traditional non-controlled rectifier circuit will cause high harmonic content of the line current, interference to aircraft power.Because of high reliability and effficiency,strong overload capacity,simple structure,multi-pulse rectifier is widely used in the aviation field.The operation principle of the DP type 18-pulse asymmetric autotransformer rectifier is analyzed as well as the equivalent power capacity and input current characteristics of autotransformer.The prototype design and experiment of the 25 kW rectifier are completed.
出处
《电力电子技术》
CSCD
北大核心
2013年第5期65-66,87,共3页
Power Electronics
