滤波电容

仿真计算滤波电容器额定参数等，并可在额定频率和频率偏差情况下进行滤波效益与参数校验工作。

Rated parameters of filter capacitors are simulated and determined ; and the filtering efficiency and parameter can be verified at rated frequency with and without deviation .

因此，合理选择高频电力电子装置的滤波电容容量是电力电子装置设计的一个必要环节。

Thus , how to select the capacity of the filter capacitors is one of the necessary process for designing power and electric device .

关于直流输电用PLC耦合电容器和噪音滤波电容器设计的几点建议

Suggestions for Design of PLC Coupling Capacitor and Noise-filtering Capacitor Used in HVDC Power Transmission

采用Boost的PFC电路输出电压纹波分析及输出滤波电容值的确定

Output voltage ripple analysis and filtering capacitance determination of the PFC circuits using boost

介绍了一种基于滤波电容电流内环的输出电压外环瞬时值反馈的UPS控制方案；

This paper presents the design of instantaneous capacitor-current feedback loop control strategy for UPS .

首先，分析逆变器结构，分别设计前级电路储能滤波电容，后级滤波电感和SPWM预测算法。

It designs fore-stage circuit including storage filter capacitor , post-stage filter inductor and SPWM prediction algorithm .

将输出电流视为对控制系统的扰动，并利用前馈补偿，通过对输出电压的微分运算获得输出滤波电容电流值，从而在不使用电流传感器的情况下，实现了对UPS逆变器的准双环控制。

The output filter capacitor current comes from the differential to the output voltage to give quasi double loop control without current sensor .

提出并分析了一种用于UPS中单相电压源逆变器的新的控制策略&引入电压微分反馈代替传统的输出滤波电容电流反馈。

This paper introduces and analyzes a new control strategy with capacitor voltage differential feedback for the single phase voltage source UPS inverter .

对发生自激时变频装置的滤波器和异步电机的单相等值电路进行分析，推导出自激时LC滤波电容与异步电机频率及电机参数的关系。

The equivalent circuit of LC filter and induction motor of the high voltage variable voltage variable frequency ( VVVF ) device is analyzed .

VSR直流侧滤波电容的计算及实验分析

Calculation and simulation of the filter capacitor at the DC side of the VSR

高压变频调速中LC滤波电容与异步电机之间的自激一种新型通用变频调速器的设计

SELF-EXCITATION OF INDUCTION MOTOR SHUNTED WITH LC FILTER OF HIGH-VOLTAGE VARIABLE VOLTAGE VARIABLE FREQUENCY DEVICE The Design of A Novel Variable Voltage Variable Frequency Motor Drive

推导出了使逆变桥的无功回馈能量最小的滤波电容取值公式，原理样机的滤波容因此从20μF减小到7.6μF，减小了62%；

The equation of selecting filter capacitor is derived to make the feedback energy which is produced by the inverter to be minimum . The value of the capacitor has been decreased from 20u .

分析了LC滤波器对逆变器输出电流和机端电压的影响及滤波电容与电机之间的自激等问题，并据此提出了电抗参数和电容参数的具体设计原则和方法。

The effects of the LC filter on the motor voltage and inverter output current were analyzed . A parameter design method was developed for the inductor and capacitor designs .

同时，在不同的电感值和输入电压条件下进行仿真实验，并且根据滤波电容的不同ESR值进行分析，以研究系统各项特性。

Meanwhile , the simulation experiment research is carried out with different inductance values , different input voltage conditions and different filter capacitor ESR values to study the characteristics of the system .

本文介绍的新型CO2激光电源，采用SCR逆变升压，甩掉了笨重的工频升压器，高压大容量滤波电容和大功率限流电阻。体积小。

In this paper , a new type of CO_2 laser Power supply is introduced . SCR inverter is used instead of heavy supply transformer , large capacitors and resistors so that it is small in size and light in weight .

可独立与并网双模式运行的逆变器在并网模式下，由于输出滤波电容的影响，在轻载时进网电流ηTHD高，输出功率因数低。

In grid-tied mode , because of the effect of the output filter capacitor , the grid-connected inverter has high THD of the grid current and low power factor at light load .

根据其实际负载特性，通过检测负载端电压，利用电流的PWM控制技术产生所需电流，通过对负载侧的滤波电容进行充、放电调整负载端电压，从而实现负载电流的低纹波。

According to the actual load characteristics , ADF produces the required currents with PWM control technique and compensates the ripple current by detecting and adjusting the load voltage . By charging and discharging the capacitor at load side , the current ripple through the load becomes very low .

交、直流滤波电容器故障分析及对策

Failure Analysis on AC and DC Filtering Capacitor and the Countermeasure

薄膜电容器作为变频器与逆变器的整流滤波电容器

Film capacitor used as smoothing capacitor of CVCF and inverter

单相整流滤波电容纹波电流的数学模型与分析

Modeling and Analysis of Single-phase Rectifier Capacitor Ripple Current

牵引变流器中的电力电容器主要包括支撑电容器与二次滤波电容器，其选型设计及应用技术直接关系到牵引变流器的稳定性、可靠性与经济性，是变流器设计中的关键技术之一。

Electrical capacitors for traction converter include support capacitor and secondary filter capacitor .

电力电子装置滤波电容容量的设计方法

Design of Filter Capacitance used in Power Electronic System

单调谐滤波电容器参数选择的工程方法

Engineering Method to Select Parameters of Single-Tuned Filter Capacitor

滤波电容选取的深入研究

Insight Study of Selection of Filter Electric Capacitor

直流输电用并联及交流滤波电容器装置综述

A Summary of Shunt and A.C Filtering Capacitor Installation Used in HVDC Transmission Domestic

±50k0V超高压直流输电直流滤波电容器及装置的开发

Development of DC Filtering Capacitors and Installations for ± 500 kV Extra HVDC Transmission

带滤波电容的整流电路的功率因数和谐波分析

The Analysis of the Power Factor and the Harmonics in Rectified Circuit with Filter Condenser

滤波电容的等效电感效应

Equivalent series inductance effect of filter capacitor

天生桥换流站直流滤波电容器故障原因分析及改进建议

The Fault Analysis and Improvement Suggestion on DC Filter Capacitor at Converter Station of TSQ

通过对滤波电容电流的积分处理，改变了系统传递函数的极点，确保了系统的稳定运行。

Unstable pole of transfer function of system is changed though filter capacitor current is integral .