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- Wang Quen, Yao Weizheng, Wang Zhaoan.Effect of low pass filter on harmonics detection circuit[J].Journal of Xi'an Jiao Tong University, 1999, 33(4): 5-8. [8]王群;姚为正;王兆安.;低通滤波器对谐波检测电路的影响[J]
- The operation principle and control strategies of the APF and the DVR are introduced. Digital simulations are employed to validate the feasibility and validity of the harmonics detection method and voltage dip detection method by using MATLAB/SIMULINK. 在详细介绍有源滤波器的基本原理、类型和控制策略以及动态电压恢复器的基本原理与补偿方式的基础上,将上述基于数学形态学的检测方法分别应用于谐波和电压跌落补偿,仿真结果表明上述检测方法正确有效。
- In addition, teat results show that the harmonics and the idle current separation effect is perfect, which has achieved the GB B of harmonic detection standard. 该系统测试结果表明谐波和无功电流分离效果较好,达到了国家B级谐波检测标准;
- reactive power and harmonics detection 无功与谐波检测
- From the angle of engineering, some key problems in harmonics detecting and compensating parts are studied, which accumulates much experience for the engineering use of APF. 主要从工程应用角度出发,对检测和补偿两个环节进行了研究和设计,为有源滤波器的工程应用积累了经验。
- A digitized harmonic detection method based on resampling and feedback theory is proposed. 提出了基于重采样和反馈理论的数字化谐波检测方法。
- The simulation about the harmonic detection of a three-phase cycloconverter-fed a.c. excited generator verified the effectiveness of the method. 针对三相交-交变频器交流励磁发电系统的谐波检测进行的仿真研究,验证了本文方法的有效性。
- By the harmonic detection method based on the neuron adaptive theory, a harmonic detection system is developed with TMS320LF2407. 基于神经元自适应理论的谐波检测方法,利用TMS320LF2407进行谐波检测系统开发;
- The harmonic detection theories of APF are analyzed. The p-q theory and the ip-iq theory are simulated and compared with each other by the simulation program of PSCAD/EMTDC. 对有源滤波器的谐波检测理论进行了分析、概括,并用PSCAD/EMTDC仿真软件对p-q理论和ip-iq理论进行仿真计算和对比。
- For the problem that the non-integer harmonic cannot be detected by FFT transformation, a non-integer harmonics detection method is implemented by a wavelet based transformation (WT) method. 针对常规快速傅立叶变换无法检测非整次谐波的问题,文章提出了利用小波变换实现检测非整次谐波的方法。
- Fast Harmonics Detection for Three-Phase System Based on Fryze Power Definition 基于Fryze功率定义的三相系统广义无功实时检测方法
- Experimental Study of Harmonics Detection by Use of A Digital Lock-in Amplifier 利用数字锁相放大器进行谐波探测的实验研究
- Combined with the band-filter-based instantaneous harmonic detection method, a harmonicdetection system based on DFT(Discrete Fourier Transform) reconfiguration by 1/ 2 period is designed. 结合带通滤波器的瞬时谐波检测方法,设计了基于1/2周期重构离散傅里叶变换带通滤波器的谐波检测系统。
- According to the Discrete Fourier Transform, this paper proposes a method of harmonic detection by band filter based on DFT algorithm, which improves the dynamic performance of detection system. 根据带通滤波器的瞬时谐波检测方法,离散傅里叶变换基本思想,提出了运用基于DFT的滤波算法实现带通滤波。
- The development tendency of the electric system harmonic detecting is prospected. 展望电力系统谐波检测方法的发展趋势。
- Three-phase four-wire system harmonics detection by the p-q-0 method 三相四线制系统谐波检测p-q-0法的研究
- Ma Li, Zhou Jinghai, Lii Zhengyu et al.An improved harmonic detecting approach based on dq rotating coordination transformation [J].Proceedings oftheCSEE, 2000, 20(10): 55-58. [8]马莉;周景海;吕征宇;等.;一种基于dq变换的改进型谐波检测方案的研究[J]
- It is made up of a superposition of harmonics. 它的谱由一组线条组成。
- Problems in Detecting FFT Harmonics. 谐波检测存在的问题。短句来源。
- Harmonics Harness of Fengnan Hengtong Co. 丰南恒通的谐波及其治理。