The paper analyses firstly the action, sort, development direction of UPS, which is the abbreviation for Uninterruptable Power Supply, and analyses the characteristic, work theory of the circuit structure of the series-parallel connection UPS, and control principle of UPS; 论文首先分析了UPS(UninterruptablePowerSupply)的作用、分类以及发展趋势,及串并联UPS电路结构的特点、工作原理,以及UPS的控制策略,和电压电流的精确性、实时性控制;
This paper point out that an adaptive control law with gradual hyperstability characteristics can not be reached when the basic theory of series-parallel state regulator is used to excitation control according to the analysis of structure of controlled object. 本文在对被控对象的结构特征分析后指出,当串并联自适应状态调节器的基本原理应用于发电机励磁控制时,不能保证自适应律是渐近超稳定的。
A new type of series-parallel combined hybrid electrical vehicle ( HEV) was taken as the study subject, adopting a supervisory control strategy for energy management with the instantaneous equivalent fuel consumption as objective function. 以一种新型混联式混合动力电动汽车为具体对象,研究以瞬时等效燃油经济性为优化目标的能量管理监控策略。
Series-Parallel Double-Cross Limiting Control for Combustion of Hot Stoves 热风炉串级并联双交叉限幅燃烧控制
In addition, according to the results of the simulation of100V/ 100W phase-controlled series-parallel resonant converter, the main components are selected, and control circuit, the driver circuit, protection circuit, auxiliary power supply circuit are designed, some related experiment waveform are given. 此外,还根据仿真的结果进行了100V/100W移相控制串并联谐振变换器的主要硬件选型,设计了其控制电路、驱动电路、保护电路、辅助电源电路等硬件电路,并给出了相关实验波形。
A new series-parallel hybrid filter which based on one-cycle control can be used into suppress harmonics and it can adapt to high-pressure situations very well, it is also practical significance. 基于单周控制的新型串并联混合型滤波器能更好的抑制谐波,适应煤矿的高压场合,具有现实意义。
We accord to the basic principle of one-cycle control and establish a new series-parallel hybrid filter mathematical model of one-cycle control, we accord to the requirements of the site to set reasonable parameters, we can use the application-specific simulation software PSIM into power electronics simulation. 根据单周控制的基本原理建立新型串并联混合型滤波器的单周控制数学模型,根据现场的要求进行参数的合理设置,应用电力电子专用仿真软件PSIM进行仿真。