Modeling research of pwm inverter with lc filter 逆變器建模研究
Novel dead - time compensation strategy for space voltage vector pwm inverter 一種新穎的空間電壓矢量調制逆變器的死區(qū)補償方法
Research on double closed - loop controlling strategy based on three - phase voltage source pwm inverter 逆變器雙閉環(huán)控制策略研究
Because the output voltage of pwm inverter is dissymmetry instantly , the common mode voltage appears as a result 由于pwm變頻器的三相輸出電壓在瞬間并不對稱,所以導致電機三相定子繞組的電壓矢量和不為零,從而出現(xiàn)共模電壓。
Current control voltage - source inverter ( cc - pwm inverter ) is applied widely in many industry fields because of its excellent dynamic performance 電流控制電壓型逆變器( cc - pwm逆變器)由于它具有優(yōu)良的系統(tǒng)動態(tài)響應特性,在許多工業(yè)領域中得到了廣泛的應用。
This paper researchs the principle of three - phase voltage - source reversible pwm inverter . the converter based on the intelligent power module ( ipm ) is designed 文章分析了三相電壓型可逆pwm變流器的工作原理,設計了以ipm智能型功率模塊為中心的三相可逆pwm變流器。
The paper shows the simulation configuration model of voltage pwm inverter and motor and discusses the simulation steps and items with matlab / simulink 本文給出了電壓型pwm變換器和電動機的仿真組態(tài)模型,詳細討論了如何用matlab中的simulink進行仿真的具體步驟及注意要項。
Simulation result shows that they are effective . at last , the three - level pwm inverter control scheme is simply analyzed and a simple svpwm method is presented 這些基于智能控制的自整定pi控制算法均能使得cc - pwm線性電流控制器的動態(tài)性能得到改善,仿真結果同樣證明了它們的正確性。
Investigations on soft - switching three - phase inverters are overviewed , generalized , and evaluated , and the key problems on novel soft - switching three - phase pwm inverters are discussed in detail 在對軟開關三相逆變器研究現(xiàn)狀系統(tǒng)綜述、歸納和評價的基礎上,對新型軟開關三相pwm逆變器的關鍵技術問題進行了深入研究。
The mathematical model of each element of a stand - alone wecs including wind turbine , permanent magnet generator , rectifier , storage battery and pwm inverter is developed in the d - q rotor reference frame in chapter 3 第三章在d - q坐標軸中,建立獨立風能轉換系統(tǒng)中各組成部分:包括風力機、發(fā)電機、整流器、蓄電池和逆變器的數(shù)學模型。