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PowerSystemHarmonics
- Power harmonic in Electrical Systems
DynamicPowerQualityTestingTechnology
- 本文首先介绍了有源电力滤波器的基本结构和工作原理，并对一些常规的谐波电流检测方法的优缺点进行了比较。其次，针对传统的谐波电流检测方法的缺陷，提出将神经网络与基于噪声抵消原理的自适应谐波检测相结合，利用径向基函数运算量小、收敛快、无局部极小值等优点，构造了一种基于径向基函数神经网络的谐波电流检测方法，仿真结果表明该检测方法具有很好的动态响应及畸变电流检测精度。最后，设计了一套实验系统，对本文所采用的系统方案进行了实验验证。仿真表明，本文所采用的有源电力滤波器检测系统方案切实可行，能够较好地实现动态
SimultaneousObservation
- Very Low Frequency (VLF) spectrograms show sometimes sets of lines called MLR (Magnetospheric Line Radiation) with frequency spacing close to 50 or 60 Hz. It is very tempting to attribute these MLR to Power Line Harmonic Radiation (PLHR). PLH
shuangpwmbianhuanqi
- 本文以双Pwm变换器为基础，分析论述了电力电子装置的整流、逆变和回馈状态的国内外发展状况。随着科学技术的发展，电力电子装置的低功率因数和高谐波污染已经成为电网的两大主要危害，因此提高系统功率因数便是电力电子技术的发展趋势，本文阐述了功率因数的定义，脉宽调制的种类以及电压 型PWM变换器的原理、控制方法等内容，比较了脉宽调制的各种类型，详细推导了三相电压型PWM变换器的数学建模，指出系统各种控制方法的优缺点，着重表达了二相调制脉宽空间矢量WPM的算法推导，选用了系统主控芯片，编写了系统软件程序
labview
- 电能质量中谐波的测量方法。电能质量监测与分析系统的设计与实现。-Harmonic power quality measurement method. Power Quality Monitoring and Analysis System Design and Implementation.
yanjiu
- 基于谐波电流快速检测方法的并联型有源电力滤波器设计。用于毕业设计-Harmonic Current Detection Method Based Shunt Active Power Filter. For graduation
xiebo
- 基于谐波电流快速检测方法的并联型有源电力滤波器设计 不错的 可以做毕业设计-Harmonic Current Detection Method Based Shunt Active Power Filter can do a good graduation
sanxiang
- 基于谐波电流快速检测方法的并联型有源电力滤波器设计 毕业设计首选-Harmonic Current Detection Method Based Shunt Active Power Filter preferred Graduation
activefilter
- shunt active power filters are used for harmonic compensation in current and reactive power compensation in power system networks. sliding mode control is one of the control strategy used for this.
A-Three-Phase-Active-Power-Filter
- document describes active filter for power factor correction and harmonic filtering
5_107-1
- To provide high power quality at the Point of Common Coupling (PCC) of power distribution systems, elimination of the harmonic is indispensably necessary. Most have defined the power quality and given some harmonic limits. Different methods are
INFLUENCE-OF-HARMONICS-IN-POWER-FACTOR-CORRECTION
- INFLUENCE OF HARMONICS IN POWER FACTOR CORRECTION Ha decades, the inclusion of non-linear loads in dustrial circuits has grown considerably due to the benefits provided by it, especially in motor drives. The main feature of these charges is t
ACTIVE-POWER-FILTER-TYPE-SHUNT
- This work shows the results of applying a shunt active power filter to compensate the harmonic currents generated by a three-phase controlled rectifier full wave, with the load linear circuits (RL).
Power-Electronics
- 电力电子技术与谐波抑制、无功功率补偿技术研究综述-Power Electronics and harmonic suppression and reactive power compensation technology Research
Wind-power
- 风力发电系统谐波抑制措施和风力发电系统仿真matlab图-Wind power system harmonic suppression measures and wind power system simulation matlab figure
Matlab-harmonic-analysis
- Matlab谐波分析，包含有多重化整流电路的MATLAB仿真和谐波分析、基于Matlab的电力系统谐波分析、基于Matlab的整流装置谐波分析等PDF文档的教程-Matlab harmonic analysis, MATLAB simulation and analysis contains multiple harmonics of the rectifier circuit, Matlab-based power system harmonic analysis, based on Matl
Power-system-harmonic-analysis
- 电力系统谐波分析算法的研究和应用，谐波，傅里叶变换-Power system harmonic analysis and application of the algorithm
Control-of-3-level-Shunt-Active-Power-Filter
- Control of 3-level Shunt Active Power Filter using Harmonic Selective Controller Control of 3-level Shunt Active Power Filter using Harmonic Selective Controller
stm32
- 基于STM32的电力谐波测试仪的设计，只有源代码-Based on the STM32 power harmonic tester
256-Shunt-Active-Power-Filter-under-unbalanced-ne
- This paper, focus on the study and design of a shunt active power (APF) filter for the compensation of harmonic currents and reactive power in polluted environment and under unbalanced network voltage. In APF design and control, p-q theory was often