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82
- Control strategies for extracting the three-phase reference currents for shunt active power filters are compared, uating their performance under different source conditions with PI and Fuzzy Controllers in MATLAB/Simulink environment When the supply
control-IdIq
- Control strategies for extracting the three-phase reference currents for shunt active power filters are compared, uating their performance under different source conditions with PI and Fuzzy Controllers in MATLAB/Simulink environment When the supply
1
- 为评估电力电子装置对电网产生的危害和影响，为相应补偿装置的具体设计提供数值依据。以阻感负载的三相 桥式全控整流电路为例，理论分析并计算了其交流侧电流的谐波和功率因数；基于 Matlab/Simulink 建立的电力电子变流电 路模型，对三相桥式全控整流电路交流侧功率因数及其产生的谐波进行仿真分析。仿真使复杂的计算变得非常简便、直观， 且仿真结果与理论计算结果相差无几，从而证明了仿真研究的有效性和精确性。-To assess the risks and effects of power
spl15689_2column.pdf
- Cram ́ er-Rao bound (CRB) has been formulated in earlier work for linear, planar and 3-D array configurations. The formulations developed in prior work, make use of the standard spatial data model. In this paper, the existence of CRB for th
predictive-dpc
- 本文研究了一种用于三相电压型并网逆变器的新型直接功率控制策略——预测直接功率控制（Predictive Direct Power Control，简称P-DPC）。重点讨论了P-DPC不同的电压矢量选择原则和电压矢量作用时间的处理方法，以降低低次电流谐波成分，获得更好的动、静态性能。-In this paper, a new direct method for three-phase voltage power grid-connected inverter control strategy-
predictive-dpc
- In this paper, a new direct method for three-phase voltage power grid-connected inverter control strategy - predictive direct power control (Predictive Direct Power Control, called P-DPC). Focused on the P-DPC different voltage vector selection princ
predictive-dpc
- In this paper, a new direct method for three-phase voltage power grid-connected inverter control strategy - predictive direct power control (Predictive Direct Power Control, called P-DPC). Focused on the P-DPC different voltage vector selection princ
passivefilterd
- passive filter simulink file to reduce harmonics
harmonics-matlab-program
- 谐波治理检测和分析的Matlab程序，含部分注释及结果图示-Harmonic detection and analysis of Matlab procedures, including some comments and the results shown
wind_model
- The evolution the speed of wind according to time is modelized by a function analytical or generated by a statistical law starting the data of measurement for a given site. In a context of theoretical modeling, the profile of wind must satisfy two cr
clark_park
- 三相PWM整流器仿真文件，包括S函数实现，实现了四象限整流器输入电流谐波，功率因数可控，输出母线电压稳定。-Three phase PWM rectifier simulation files, including the S function, to achieve the four quadrant rectifier input current harmonics and power factor control, the output voltage stability.
Geomag
- 利用12阶12次勒让德球谐函数准确计算地球表面及近地空间的地磁场信息，输入参数：三维地理位置（纬度、经度、海拔高度（以千米为单位））和时间（小数年），输出：地磁场的7个量，包括：地磁场总强度F、地磁场水平分量H、北向分量X、东向分量Y、垂直分量Z以及地磁偏角D和磁倾角I。-The use of the order of 12 12 Legendre spherical harmonics geomagnetic information to accurately calculate the Ea
Untitled
- 单相半波整流电路谐波分析，可以计算谐波的幅值，谐波含量并画图。-Single-phase half-wave rectifier circuit harmonic analysis, we can calculate the magnitude of the harmonics, harmonic content and Paint.
2A3a_0429
- The paper deals with the control methods of the active power filter with voltage source which can be used for reduction of high harmonics in the supply current. For the correct function of the filter, it is necessary to determine magnitude of the
threelever3p4wzb
- 三电平三相四线制APF，在abc坐标系下进行电流环的控制，采用无差拍控制策略和载波同相调制方法，能够抑制谐波，补偿无功和治理三相不平衡，matlab2006b,高版本可能需要更换低通滤波器-Three- level three- phase four-wire APF, current loop control in abc coordinates, using deadbeat control strategy and carrier-phase modulation method that
GSC_Repet
- 风电690V网侧变流器谐波电流抑制模型，SVPWM调制，采用重复控制器应对电网电压谐波。-Wind power 690V grid side converter harmonic current suppression model, SVPWM modulation, using repetitive controller for grid voltage harmonics.
gaopinxiebo
- 高频谐波加入法 EMD 频率选取原则及应用-Frequency Selection Principle and its application of Empirical Mode Decomposition based on High Frequency Harmonics Injection Method
Sound-Gender-Detction
- To explain how the ear can recognize a vowel sound as the same vowel, even though it is sounded at different pitches, the idea of vocal formants is invoked. This is data Benade showing that an Ah vowel involves a similar envelope of harmonics when so
UPQC
- UPQC is a Custom Power Device and consists of combined series active power fi lter that compensates voltage harmonics, voltage unbalance, voltage fl icker, voltage sag/swell and shunt active power fi lter that compensates current harmo
coeff
- During encoding, the magnitude of the DFT for the prediction error is found peaks of the magnitude spectrum corresponding to the harmonics associated with the pitch frequency are measured. The peak values are the Fourier magnitudes and are tra