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jianxiebo_guobiao
- 电能质量 间谐波 国家标准 对研究电能质量的很有用-Power quality harmonic national standards
lowpass
- 用于仿真电气非线性负载的整流过程，为谐波治理与无功补偿服务-Rectification process for the simulation of electrical nonlinear loads, harmonic control and reactive power compensation for services
Control_of_a_Multilevel_Converter_for_Power_Quali
- High penetration of wind energy into the grid may introduce stability and power quality problems due to the fluctuating nature of the wind and the increasing complexity of the power system. By implementing advanced functionalities in power converters
1-s2.0-S0960148111005994-main_3
- This paper presents harmonic and reactive power compensation based on a generalized theory of instantaneous reactive power for three-phase power systems. This new theory gives a generalized definition of instantaneous reactive power,which is valid
1
- 基于小波包变换的电力系统谐波分析,对于从事该方面的研究很有帮助-Based on wavelet packet transform power system harmonic analysis, engaged in the research helpful
00988679
- This paper presents a fully-digital-controlled shunt active filter for harmonic termination of a power distribution system. The main purpose of the active filter based on voltage detection is not to compensate for current harmonics but to damp
gao--pingzhi
- 声频功率放大器的参数如下： 1.放音频率（-3dB 电平）的额定范围为25～22000HZ； 2.立体声道的有效功率为5.5W × 2； 3.低频道的有效功率为22W； 4.额定输入电压0.25V； 5.在额定输入电压时谐波系数为0.12％； 6.电压放大系数为26dB； 7.静态电流120mA～150mA； 8.电源电压为11.7～14.4V。-The acoustic parameters of the power amplifier is as follow
wavelet
- 谐波分析 功率谱分析 交叉谱分析课程及例子-The harmonic analysis of power spectrum analysis courses and examples of the cross-spectral analysis
LM386
- LM386是一种音频集成功放，具有自身功耗低、更新内链增益可调整、电源电压范围大、外接元件少和总谐波失真小等优点的功率放大器，广泛应用于录音机和收音机之中。-LM386 is an audio integrated amplifier, with its low power consumption, the update within the chain gain adjustable supply voltage range, fewer external components and tot
FPGAPARM
- 一种基于FPGA+ARM的高速电力谐波检测仪硬件的设计与实现-Based on a high-speed power FPGA+ARM harmonic detector hardware design and implementation
untitled1
- 有源电力滤波器用于滤除谐波，补偿主电路电流-Active power filter for harmonic filter, main circuit current compensation
FBD
- 为了更好地进行谐波和无功功率的补偿与控制，叶FBD(Fryze一Buchholz一DPenbrock)法的定 义进行了完善，并给出了补偿电流检测的直接法和间接法，在三相电力系统中对FBD间接法进行 了推广研究，利用参考电压进行投影变换，不仅可以检测出功率电流和零功率电流，还可以检测出 基波有功电流、基波无功电流、谐波电流以及任意次谐波电流等，大大拓展了FBD法的应用范围和领域。MATI一AB仿真和实验结果表明了所定义和推广的电流检测方法的正确性和有效性。 -In order to
foc-principle
- 空间矢量脉宽调制(SV PWM ) 技术不仅具有 线性调制范围宽、输出谐波小和易于数字化实现 的特点, 而且比常规SPWM 高15 的直流电压利 用率[ 1～ 3 ] , 因而被广泛用于变频器、U PS 、无功补 偿器、有源电力滤波器和储能系统电力变换器等 领域. 对SV PWM 常规算法和快速算法进行分析, 并证明了二者的等效性. 同时, 利用MA TLABö Sim u link 对在不同输入电压参考信号和不同零矢 量分配方式下的调制信号和逆变器输出
3911-9703-1-PB
- single-phase grid-connected inverter system based on LCL filter is established，which combines the features of inverter and active power filter. A composite control strategy for grid-connected inverter with the function of implementing reactive po
eye2
- Non-linear and impact load produce harmonic current and reactive current, and will bring great pressure to the public grid power quality.
389-kesler-abstract
- Unified Power Quality Conditioner (UPQC) for harmonic elimination and simultaneous compensation of voltage and current, which improves the power quality offered for other harmonic sensitive loads. UPQC consist of combined series active power
3phase-to-3-phase-mccccccccc
- The control system design of the shunt active power filter for matrix converter cancel the harmonic
doc_matrixviewer_tut
- The control system design of the shunt active power filter for matrix converter cancel the harmonic
20141116
- 将波束空间求根MUSIC算法应用于电力系统谐波检测-Roots of the beam space MUSIC algorithm is applied to the power system harmonic detection
1646446311
- 针对传统电力系统中谐波检测方法存在的精确度低、抗噪性差等问题，本文将波束空间求根MUSIC 算法应用于电力系统谐波检测。-For low accuracy of traditional power system harmonics detection methods exist, and poor noise immunity, this article will beam space Root MUSIC algorithm is applied to power system harmoni