本文并建构以DSPTMS320C14为基础的脉宽调变换流器之数位控制系统,来进行控制理论之验证。
A PWM inverter control system based on DSP TMS320C14 is constructed to verify the proposed control scheme.
双空间矢量调制两级协调控制能实现整流级零电流换流,极大地减少了开关损耗,提高了变换器的效率。
Double space vector modulation can realize zero current commutation of the rectifier side, greatly reduce the switch loss, and improve the efficiency of the converter.
仿真和实验结果表明:所提出的变换器输入电流和输出电压为正弦,谐波小且输入功率因数可控,并可实现零电压换流。
Simulation and experimental results show that the proposed converter has sine wave input current and output voltage, low harmonic content, adjustable power factor, and zero voltage commutation.
空间矢量脉宽调制和双向开关多步换流方式是矩阵式变换器的基本控制策略。
Space vector pulse width modulation(SVPWM) and multi-step commutation method of bi-directional switches are the basic control strategies of the matrix converter.
本文立论研究的目的是对矩阵式变换器基本原理、控制策略、开关换流、应用范围等基本性问题进行探索性研究工作。
This thesis discusses principal issues of the matrix converter such as prime principle, control strategy, current commutation, its applications etc.
对矩阵变换器的空间矢量调制法以及半自然两步换流技术进行了分析及阐述,同时研制了一套矩阵变换器样机。
Detailed analysis and description on space vector modulation and two-step commutation were given, and a prototype matrix converter was built.
本文分析了超级电容器储能系统的运行原理,并将超级电容器储能系统的电路结构分为换流器,双向直流变直流变换器和双电层电容器组三个部分。
This paper analyzes the operating principle of super capacitor system, and divides into three parts of inverter, bi-directional dc-dc converter and Electric Double Layer Capacitors.
本文分析了超级电容器储能系统的运行原理,并将超级电容器储能系统的电路结构分为换流器,双向直流变直流变换器和双电层电容器组三个部分。
This paper analyzes the operating principle of super capacitor system, and divides into three parts of inverter, bi-directional dc-dc converter and Electric Double Layer Capacitors.
应用推荐