摘要
母线电容是逆变器的关键器件,其选型设计影响着整机的尺寸、重量、功率密度、成本和性能指标。分析建立了12脉整流逆变器母线电容容量、纹波电流计算公式并仿真验证了其有效性,为工程应用中12脉整流逆变器母线电容的选型设计提供了参考依据。
Bus capacitor is the key device of inverters,and its selection affects the weight,volume,cost and property of the inverters.This paper analyzes and establishes the ripple current and capacity calculation formulas of bus capacitance for 12-pulse rectifier inverters.Their effectiveness is verified by simulation,which provides a reference basis for the selection and design of bus capacitance for 12 pulse rectifier inverters in engineering application.
作者
张甲兵
陈元初
康惠林
刘军华
Zhang Jiabing;Chen Yuanchu;Kang Huilin;Liu Junhua(TDElectromagnet ic Energy Co.,Ltd,Changsha 410217,Hunan)
出处
《船电技术》
2022年第11期70-73,共4页
Marine Electric & Electronic Engineering
关键词
母线电容
逆变器
12
脉整流
纹波电流
bus capacitance
inverters
12-pulse rectifier
ripple current