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- HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 高性能电流型PWM控制器
- current mode PWM 电流型PWM
- The converter is composed by thyrister rectifier and IGBT inverter, and uses a PWM rectifier as a load to control output current. 辅助电源变流系统由晶闸管整流器和被测IGBT逆变器组成,负载采用PWM整流器控制输出电流。
- The converter is composed by thyrister rectifier and IGBT inverter,and uses a PWM rectifier as a load to control output current. 辅助电源变流系统由晶闸管整流器和被测IGBT逆变器组成,负载采用PWM整流器控制输出电流。
- The experiment results indicate that the UPS using high frequency PWM rectifier has the characteristics of low harmonic current and high input power factor ,and has a good future. 实验结果表明 ,采用PWM整流电路的不间断电源具有注入电网的谐波电流小、输入功率因数接近 1等优点 ,是一种很有发展前途的不间断电源。
- DSP2407 controller is adopted to complete the research &development of three-phase PWM rectifier based on the per unit system and the current decoupled control. 采用DSP2407控制器、基于标幺值法及电流解耦控制完成了三相两电平PWM整流电源的研制。
- Universal Active Current Mode Filter. 通用有源电流模式滤波器。短句来源。
- Marcus Zimnik.Comparison of PWM Voltage and Current Mode Control Schemes vs.Improved Hysteretic Mode Control in Switch Mode Power Supplies (SMPS).Texas Instruments.Inc. 倪海东;蒋玉萍.;高频开关电源集成控制器[M]
- In the mathematical model of PWM rectifier in d-q synchronous reference frame, there is cross coupling between active and reactive components of the line current, which is difficult to control. PWM整流器在d-q旋转坐标系的数学模型中,有功电流与无功电流之间存在耦合,给控制带来困难。
- An new idea of indirect current control system of three-phase PWM rectifier based on DSP is presented in this paper, and a new phase- amplitude control method is proposed. The lag angle is regarded as the input variable. 介绍了一种由数字信号处理器(DSP)控制的三相PWM 整流器的新型间接电流控制系统,提出了新型相位幅值控制方法,以滞后角作为输入变量。
- The Control Circuit Designed By Average Current Mode. 平均电流模式的控制电路设计。
- The third, the characteristics of dual PWM converter and the gride-side PWM rectifier are analyzed. 再次,分析了双PWM型变换器的特点、电网侧PWM整流技术及其控制。
- The PWM rectifier is widely applied due to its superior performance awl potential superiority. 摘要PWM整流器以其优越的性能和潜在的优势得到了广泛地应用。
- CML (current mode logic) has smaller rise and fall time than LVDS. 电流模逻辑(CML)是最快的的接口选择之一。
- According to the passivity of PWM rectifier, passivity power controller was designed by a new damping injection method. 基于整流器的无源性,采用新的阻尼注入方法设计无源功率控制器。
- The paper discusses the principle of the three-phase Voltage Source PWM Rectifier (VSR). 摘要通过讨论三相电压型PWM整流器的基本原理。
- For the portable electronic products powered from batteries, the implementation technique of PWM current mode in DC/DC converter is studied in this thesis and a boost DC-DC converter using 0.6um BCD technology is designed. 本论文是与一家境外公司合作的项目,基于使用电池供电的便携式电子产品的应用背景,研究了升压型DC/DC变换器的实现技术,设计了一种PWM电流控制模式的升压型DC-DC变换器控制IC。
- This paper describes a control strategy for current-source space vector PWM, and the decoupling control of PWM rectifier. 文章采用电流空间矢量PWM调制方法,对脉冲整流器进行解耦控制。
- The operation principle and features of PWM rectifier as well as the design and configuration of control circuit are described. 介绍了PWM整流器的工作原理和特点、控制电路的构成和设计。
- PWM rectifier might become an ideal electric appliance or a linkage between grid -line and other electric facilities,characterized of pollution-free and adjustable power factor. PWM整流器可成为理想的用电设备或电网与其它电气设备的接口,因为它可以实现无电网污染和可调整的功率因数。