rectifier characteristic meaning in Chinese

整流器特性曲线

Then , the theoretical analysis of the 3 - phase reversible rectifier circuit is performed in detail . after that a 1kw 3 - phase pwm rectifier is designed in theory and hi practical . in the third chapter , the computer simulation based on matlab is carried out through the simulation , a number of simulation data are gained for studying the relation between the circuit parameters and the reversible rectifier characteristics
首先对三相功率因数校正技术作了分析和比较，确定本课题研究的内容，指出其研究价值和意义；然后对三相高功率因数可逆整流电路作了理论分析，并在此基础上，对一个1kw的三相高功率因数可逆整流电路进行了理论设计；利用matlab软件，建立了计算机仿真模型，对系统的整流和逆变工作特性进行了仿真研究，得到了各电路参数和控制参数与系统性能之间的关系。