谐波分析
- 名harmonic analysis
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基于实值MUSIC算法的电力谐波分析方法
Power Harmonic Analysis Based on Real-Valued Spectral MUSIC Algorithm
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多级H桥并联变换器的谐波分析
Harmonic Analysis of Parallel Multi - Level H-Bridge Converter
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电网谐波分析及基于双DSP控制的有源电力滤波器
Harmonic Analysis for Power Net and Active Power Filter Based on Dual-DSP Controller
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基于DSP处理器的电网谐波分析装置
A grid harmonic analysis device based on DSP processor
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用PLC实现的基于谐波分析的自动检漏装置的研究
The Research of Automatic Earth-fault Detecting Equipment Based on Harmonic Wave Analysis Realized by PLC
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准同步谐波分析的DSP实现
Quasi-synchronous harmonic analysis system based on DSP
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Matlab仿真表明,近似同步法用于电力系统谐波分析不仅实时性好,而且精度也很高。
Matlab simulations show that ASM is very real-time and precise for harmonics analysis of power system .
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用于电力系统谐波分析的ANN算法
A new Ann harmonic analysis algorithm for power system
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LC滤波的三相桥式整流电路网侧谐波分析
Analysis of Line Harmonic Current of Three-phase Rectifier with LC Filter
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工业电力系统谐波分析的高精度FFT算法
FFT Algorithm with High Accuracy for Harmonic Analysis in Industry Power System
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PWM变频调速系统的谐波分析和仿真研究
The study of harmonic characteristic and Simulation of PWM Variable Frequence and adjustable speed system
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PWM逆变器输出电压的谐波分析
Harmonic Analysis of PWM Inverter Output Voltage
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PWM波形的谐波分析
Harmonic Analysis for PWM Waveform
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利用MATLAB进行标定仿真试验,包括设置参数、谐波分析及标定误差系数仿真。
Calibrating test was simulated with MATLAB , its simulation includes setting up parameters , harmonic analysis , Calibrating error coefficient .
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一种基于FFT的实时谐波分析算法
FFT-based Algorithm for Real-time Harmonic Analysis
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SPWM逆变供电下感应电机电压谐波分析及仿真
Voltage harmonic analysis and simulation of induction motor fed by SPWM inverter
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SPWM电压源逆变器变压变频过程的谐波分析
Harmonic Analysis of SPWM VSI in Process of VVVF
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新的谐波分析法和CSI多重化的研究
Study on New Method of Harmonic Analysis and CI Multiplicity
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MHD有源功率调节系统中的谐波分析
The Harmonic Analysis of an MHD Active Power Conditioning System
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星载TWT放大器EPC的谐波分析
Analysis on Harmonic of EPC Used in Spaceborne TWTA
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针对基于傅里叶变换(FFT)的谐波分析方法易受噪声干扰和对暂态谐波处理精度差的缺点,提出了一种基于小波包变换的谐波分析算法。
The proposed method overcomes the shortcomings of FFT-based method such as sensitivity to noise and inaccurate performance in non-stationary environments .
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PCC处谐波分析的新方法
New method for analysing the harmonics on PCC
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Volterra级数谐波分析法
Volterra Series Harmonic Analysis Method
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介绍了以载波频率ωs为基准异步SPWM波的谐波分析方法。
This paper introduces a harmonic analysis method for asynchronous SPWM on the basis of carrier frequency ω s.
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基于扩展Prony算法的电力系统非整次谐波分析
Power system fraction harmonic analysis based on prony algorithm
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SSI型整流器电力机车动态谐波分析
Dynamic Harmonic Analysis of SSI Electric Locomotive
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串补系统稳态计算中基于谐波分析的MOV线性模型
A New MOV Linearized Model Based on Harmonic Analysis for Series Compensation
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采用快速傅立叶变换(FFT)进行电力系统谐波分析时,需要对采样信号截断并离散化,从而导致频谱泄漏和栅栏效应。
Fast Fourier Transform ( FFT ) is inevitable to cause the spectrum leakage and fence effect because of truncation and discreteness in signal collection .
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利用谐波分析及Blackman窗设计FIR滤波器性能的改进
On the Use of Harmonic Analysis for Improving Performance of FIR Filters Designed Based on Blackman Window
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石油钻机VFD电驱动系统的谐波分析和计算
The harmonic analysis and calculation of the drilling rig 's VFD electric drive system