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- 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。
- 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 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。
- 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。
- 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]
- 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;
- Problems in Detecting FFT Harmonics. 谐波检测存在的问题。短句来源。
- reactive power and harmonics detection 无功与谐波检测
- 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。
- 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 dentist could detect no decay in her teeth. 牙医检查了她的牙,未见有龋齿。
- I seemed to detect some anger in his voice. 我似乎在他的声音中听出一些怒气。
- 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;
- 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。
- 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。
- Detect and foster artistic talent. 发展并培养艺术才能
- It is made up of a superposition of harmonics. 它的谱由一组线条组成。
- The dogs were trained to detect the presence of explosives. 那些狗是训练来查寻爆炸物的。
- Harmonics Harness of Fengnan Hengtong Co. 丰南恒通的谐波及其治理。