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- 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。
- 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]
- 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。
- 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。
- 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。
- 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；
- The harmonic combination of these tones. 四度和音音调的和谐组合
- The dentist could detect no decay in her teeth. 牙医检查了她的牙，未见有龋齿。
- Instantaneous harmonic detection based on DFT 基于DFT的瞬时谐波检测方法
- I seemed to detect some anger in his voice. 我似乎在他的声音中听出一些怒气。
- 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
- Radar is used to detect objects in the air or at sea. 雷达被用来探测空中或海上的目标。
- harmonic / adaptive harmonic detection 谐波/自适应谐波检测
- harmonic / selective harmonic detection 谐波／谐波检测
- Detect and foster artistic talent. 发展并培养艺术才能
- 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]
