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- harmonic / selective harmonic detection 谐波／谐波检测
- selective harmonic detection 选择型谐波检测
- 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。
- A method is presented to simplify solving the selective harmonic elimination (SHE) polynomials by using the theory of symmetric polynomials in this paper. 摘要提出了一种利用对称多项式简化求解逆变器选择性消谐多项式的方法。
- 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。
- 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。
- OPTIMIZATION OF SELECTIVE HARMONIC ELIMINATIONS 特定消谐技术的优化
- 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。
- Selective Harmonic Elimination(SHE) 特定谐波消除
- selective harmonic elimination (SHE) 选择性谐波消除（SHE）
- selective harmonic elimination technology 特定消谐技术
- 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；
- For different PWM method to the invertor, it gives a comparision of SPWM, SVPWM, Transvector control, DTC and Selected Harmonic Elimination (SHE) method. 研究了三电平SPWM非同步调制在低载波频率下的谐波问题，指出基于IGCT等低速开关元件的三电平电路，不太适合SPWM控制方法，进而也不太适合在含有输出滤波器条件下使用SVPWM控制方法。
- 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]
- Instantaneous harmonic detection based on DFT 基于DFT的瞬时谐波检测方法
- 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]
- Digital Method for Harmonic Detection Used in APE 有源电力滤波器中谐波提取的数字法实现
