电气传动2016，Vol.46Issue(11)：29-32,4.DOI:10.19457/j.1001-2095.20161107
逆变器占空比的通解
General Solution of the Inverter Duty Cycle
摘要
Abstract
Based on the previous study on the unity of Carrier PWM and SVPWM and from the start of the inverter modulation equation,a form of general solution of duty cycle had been proposed. And as a specific application of the general solution,a modulation strategy which makes the switching frequency of inverter least had been designed. And compared with SFOPWM,the correctness and feasibility of the general solution of duty cycle had been demonstrated from the theoretical and experimental. At last,the simulation results of output line voltage with negative sequence components and experimental results of the voltage with third harmonic components have been given in order to further prove the general solution proposed with good applicability.关键词
逆变器/占空比通解/空间矢量脉宽调制Key words
inverter/general solution of duty cycle/space vector pulse width modulation(SVPWM)分类
信息技术与安全科学引用本文复制引用
陈希有,高逍男,黄凯..逆变器占空比的通解[J].电气传动,2016,46(11):29-32,4.基金项目
国家自然科学基金(61371026) （61371026）
