Chapter 7 AC Equivalent Circuit Modeling 7.1 Introduction 从第七章开始介绍converter的动态响应和建模. 一个典型的dc-dc buck converter带负反馈环路结构如下图所示 我们需要设计反馈环路, 让output 稳定, 满足transient overshoot, Setting time等. 我们需要知道输入电压, 输出电流, 占空比如何影响输出电压. 建模时...
网络释义 1. 等效电路模型 ...10) 式中: M ? 1.4.CCM 时 AC 等效电路模型(AC equivalent circuit Modeling)建立,考虑输出电 感的寄生阻抗 DCR,输出电容 …wenku.baidu.com|基于1 个网页必应词典应用 准确权威无广告去官网了解更多 下载手机版必应词典 iOS Windows Phone Android 体验P C 版必应词典Win32 ...
Chapter 15 AC and DC Equivalent Circuit Modeling of the Discontinuous Conduction Mode 这一章我们关注discontinuous conduction mode (DCM)的小信号模型. 在DCM, Switch的平均电压和电流成正比, 满足欧姆定律, 因此可以用一个lossless resistor, Re(d)代替. Diode的平均电压和电流表现为功率源, 其功率=Re上的功...
Robert W. EricksonUniversity of ColoradoErickson R. W., and Maksimovic D., 2000, "AC equivalent circuit modeling," Fundamentals of Power Electronics, Ch. 7.Erickson, W. Robert and Dragan Maskimovic, "AC Equivalent Circuit Modeling" in "Fundamentals of power electronics",2nd ed,Springer, 2001...
An equivalent circuit model for the discontinuous conduction mode flyback converter based on the loss-free resistor concept is presented. This simple model... ERICHSON,R. 被引量: 506发表: 1990年 Current Injected Equivalent Circuit Approach to Modeling and Analysis of Current Programmed Switching DC...
PROBLEM TO BE SOLVED: To reduce cost of a device without using a zero-cross detector and to simplify processing in a synchronous control circuit of an AC-DC conversion device connected with an AC power supply system. Z Hiroshi,材津 寛 被引量: 0发表: 2015年 Equivalent circuit modeling of ...
Matrix converter can be transferred into a linear time-invariant equivalent circuit without switch component by using PARK transformation. By the way of linear system,input power factor,output voltage gain and the property of input power are analyzed. This way is helpful for the device of matrix ...
Transient simulation programs, either nodal analysis-based (EMTP-like) or state-variable-based, are used very extensively for modeling and simulation of various power and energy systems with electrical machines. It has been shown in the literature that the method of interfacing machine models with ...
Fig.2 The equivalent circuit of the bidirectional isolated AC-DC matrix converter 根据上述等效电路可以建立两个端口电压和电感L上的电压电流等量关系为 2 分段同步控制策略 基于双向隔离型AC-DC 矩阵变换器的基本工作原理和等效电路,本文构建其控制原则如图2 所示:①前级3-1 矩阵变换电路采用双线电压调制法,以...
When modeling coils, an important concept to keep in mind is closing the current loop. Learn how to apply this condition in the AC/DC Module.