2) hybrid cascade multilevel converter
混合级联多电平变换器
1.
A new hybrid cascade multilevel converter was presented in terms of the features of three types of multilevel converters,its several modulation skills and their spectral characteristics were analyzed,and the spectrum expression of continuous modulation was given as well.
基于3种多电平变换器的拓扑特点,给出了一种混合级联多电平变换器,分析了它的几种调制策略和频谱特性,并进行了电路仿真。
3) hybrid cascaded multilevel inverter
混合级联多电平逆变器
1.
As an innovation technology in multilevel inverter, the hybrid cascaded multilevel inverter has been placed in an important position in the application research on STATCOM.
针对无功功率补偿这一工程应用背景,研究了2H桥-3H桥混合级联多电平逆变器的阶梯波EPWM控制方法,以较低的开关频率实现了质量较高的电压输出。
4) cascaded multi-level
级联型多电平
1.
The feasibility and correctness of this method is verified experimentally by being applied in cascaded multi-level convertor system.
提出基于CPLD的多路PWM波形发生器,介绍其原理与设计,并应用于级联型多电平变流器控制系统,最后通过仿真和实验验证。
2.
The basic principle of the cascaded multi-level high voltage inverter is introduced,the process of simulating and model constructing are recommended.
阐述了级联型多电平高压变频器的工作原理,介绍了其仿真建模过程,仿真结果表明该级联型多电平高压变频器谐波污染小,输入功率因数高,输出波形好,不必采用输入谐波滤波器和功率因数补偿装置。
5) multilevel cascaded circuit
多电平级联型
1.
This paper summarizes the status quo of the application research on active power filter(APF),particularizes the topologies with large capacity,such as hybrid active power filter,multiple configuration and multilevel cascaded circuit,then presents the common controlling methods used recently.
对有源电力滤波器的应用研究现状进行了综述,详细介绍了现阶段应用较多的适用于大容量场合的APF系统的各种主电路拓扑结构,如混合滤波方案、多重化结构和多电平级联型等,对各种解决方案的优缺点进行了分析,阐述了目前常用的各种控制方法,探讨了有源滤波器的发展方向。
6) Multi-level hybrid inverter
混合级联式多电平逆变器
补充资料：变换器式功率因数表(见变换器式电表)
变换器式功率因数表(见变换器式电表)
transducer type power factor meter
b lanhuonq一sh一gongl口y一nshub(ao变换器式功率因数表(transdueer type powerfaetor meter)见变换器式电表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条