输出滤波器
- 网络Output Filter
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多电平PWM逆变电路谐波分析与输出滤波器设计
Harmonic analysis and output filter design for multilevel PWM Inverters
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APF输出滤波器的改进与优化设计
Improvement and Optimal Design of APF Output Filter
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PWM变频器电源逆变器输出滤波器分析
Analysis for PWM Power Inverter on Export Filter
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三相并联有源电力滤波器:考虑谐波和EMI标准时的输出滤波器的研究
Study on Electric Power Output Filter in a 3-Phase Parallel Connection Circuit with Harmonics and EMI Requirements
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提出了一种新颖的用于脉冲宽度调制(PWM)动系统的逆变器输出滤波器。
A novel inverter output filter consists of the variable inductance and capacitor is proposed for pulse-width modulated ( PWM ) drive system .
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PSK调制输出滤波器优化设计
Optimization and Implementation of the Output Filter of a PSK Signal Modulator
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最终达到消除PWM信号中的开关信号和电磁干扰信号,提高效率和保真度,减小输出滤波器的体积和成本。
Filter may serve the role to eliminate switching and EMI interfere in PWM signal . Thus to improve efficiency and fidelity , lower the filter cost and component sizes .
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从无功补偿器能力和瞬态电流跟踪能力两方面讨论了改进的LC输出滤波器对STATCOM装置的影响。
Influences of improved LC output filter on STATCOM are discussed from both reactive power compensation ability and transient current tracking ability .
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该混频器主要由Lange耦合器、输入、输出滤波器以及区配网络等部分组成。
The mixer consists of a Lange coupler , an input filter , an output filter and matching networks etc.
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串联混合型有源滤波系统的整体优化设计现有的输出滤波器(OutputFilter,OF)参数设计大多以工程经验选取为主,没有考虑输出滤波对有源滤波系统的补偿能力和补偿性能的影响。
Integrated Parameter Optimization Design of Series Hybrid Active Power Filter The design method of output filter ( OF ) mainly depend on engineering experience , that does not include the influence of OF to the compensating ability and property of the whole system .
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因而本文用了一章的篇幅来介绍逆变器的设计,主要包括逆变器的数学建模、输出滤波器的设计和控制器参数的设计,最后用MATLAB进行仿真,结果表明参数设计基本合理。
Inverter is full designed in the chapter 2 . Math model of inverter is constructed and the parameters of filter and controller of inverter are designed in the same chapter . The parameters are rational with the MATLAB simulation .
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DC/AC变换器采用传统全桥逆变电路,功率管采用RCD吸收电路,输出滤波器采用尖峰抑制滤波器。
DC / AC converter adopts full-bridge inverter power tube adopts RCD snubber , and output filter adopts spike suppression filters .
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此外,还引入了倍流整流方式ZVSPWM三电平直流变换器(半桥),使逆变桥主开关管上电压减少到一半,并改善了输出滤波器的工作条件。
The ZVS PWM and three level converter are introduced with the above pros , which can also reduce half voltage of MOSFET and greatly change the current condition of output filter .
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输出滤波器对PAPF系统性能影响的仿真分析
Simulation Analysis of Output Filter in PAPF System
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该变频器采用单元串联多电平技术,可以得到阶梯SPWM波形,无需输出滤波器,可直接驱动普通电动机。
The ( frequency ) converter ( adopted ) multilevel technology with cells series , which could obtain stepped SPWM waveforms , and could drive ordinary motor directly with no output filter .
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低压配电网APF研制成功后,通过上述方法分析了控制策略的稳定性。(4)提出了低压配电网APF输出滤波器的优化设计方法。
With method mentioned above , stability of low-voltage distribution network APF is analyzed after its developement . ( 4 ) Optimal design method of output filter for low-voltage distribution network APF is proposed .
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在常K型Γ型低通输出滤波器基础上,论述了如何抑制扰动振荡谐波从而得到了可控谐振阻尼LC输出滤波器。
While for the output filtering , based on the research of the constant k of T type low-pass output filtering , the method to restrain harass oscillation resonance wave is discussed , the controlled resonance damp LC output filtering is achieved .
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在采用有源电力滤波器(APF)消除谐波的过程中,由于滤波器的检测精度有限、指令电流计算延时和输出滤波器相移等因素的影响,传统的PI控制滤波效果不够理想。
Due to the influences of detection precision , time delay of instruction current calculation and phase displacement of output filter , harmonic elimination using active power filter ( APF ) with traditional PI controller is not ideal .
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直流三电平(Three-level,TL)变换器可以降低开关管的电压应力,减小输出滤波器,非常适合高压输入的应用场合。
The most important advantage of the three-level ( TL ) converter is that the switches sustain only the half of the input voltage with the reduced output filter inductance , so it is very suitable for high voltage applications .
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分析了48V输入电压调节模块(VRM)设计的难点,系统地介绍在主电路拓扑选择、同步整流器选择、输出滤波器的设计中应遵循的原则。
This paper points out the main difficulties met with designing the 48V input Voltage Regulator Modules ( VRM ) . The principles to choose the power stage topology , synchronous rectifiers , output filter capacitor , output inductor are presented in detail .
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输出滤波器是SAPF的关键组成部分,综合考虑补偿频段的跟踪性能和高频开关谐波抑制性能这两类指标,提出了基于伏秒特性的LRC型输出滤波器的参数计算方法。
The output filter is a key component of SAPF , considering the two indicators of compensation frequency band tracking performance and high-frequency band switching harmonic suppression performance , a parameter computation method of LRC type of output filter is proposed based on the volt-second characteristic .
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虚拟电阻在逆变电源输出滤波器中的应用
The Output Filter in the Inverter by Using a Virtual Resistor
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有源滤波器中输出滤波器的参数设计及优化
Design and Optimization of Output Filter of Parallel Active Power Filters
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变速恒频风力发电系统变流器输出滤波器的设计
Design of converter output filter in VSCF wind power generating system
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D类功放输出滤波器的优化与仿真
Optimization and Simulation of Class D Audio Amplifier Output Filter
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感性负载下电源输出滤波器的动态响应
The Dynamic Response of Output Filter of Power Supply under Inductive Loading
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谐振注入式有源滤波器的输出滤波器研究
The Output Filter Research of Resonance Injection Active Power Filter
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数字闭环光纤陀螺输出滤波器设计
Design of output filter of digital closed-loop fiber optic gyroscopes
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矩阵整流器输入与输出滤波器特性的研究
Research on Characteristics of Input Filter and Output Filter in Matrix Rectifier
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一种新颖的用于减小电机终端共模dv/dt的逆变输出滤波器
A novel inverter output filter for reducing motor terminal common-mode dv / dt