harmonic

Scholars at home and abroad put forward many new active power filter systems for harmonic suppression.

为了抑制谐波,国内外有关学者研制了许多新型的有源电力滤波系统.

The dynamic loading resulting from blast, gusts of wind, or seismic forces is generally not harmonic.

由于冲击波, 阵风或地震力所产生的动力荷载一般不是谐和的.

A novel hybrid power filter topology was developed to economically filter harmonic currents in power systems.

为了更经济地滤除电网中的谐波电流,提出了一种新型混合电力滤波器结构.

The installment of passive filter is a widespread method for harmonic suppression in industry.

装设无源滤波器进行谐波抑制已成为工业中普遍采用的方法.

Al harmonic is spread in all parts of Tibet, one of the architectural songs.

阿尔谐是流传西藏各地的建筑歌曲之一.

The typical harmonic sources are simulated by simulation software PSCAD.

本文利用PSCAD软件对典型谐波源进行了仿真.

The horn drones , apparently Hz, with harmonic Hz , 932 Hz , and 1864 Hz.

这种喇叭发出的嗡嗡声,表面HzHz, Hz 与Hz的“和谐陪音”.

These could be good fundamentals for improving the design of harmonic gear reducer and their performances.

为谐波齿轮减速器的设计,提高其工作性能打下了良好的基础.

The segmented magnetization curve fitting provides to the orthogonal controllable reactor's harmonic analysis reasonably and precisely.

分段结构磁化曲线拟合方式的提出,便于合理地进行正交可控消弧线圈的谐波分析.

A novel harmonic micromotor actuated by force was proposed, whose basic operating principles were also described.

提出了一种基于静电驱动的新型谐波微电机,描述了该微电机的基本工作原理.

A new matching method for harmonic pairing is also presented.

并提出一种简单的谐波配对算法.

A method for harmonic detectingpower system based on wavelet transform is proposed.

小波变换是一种变分辨率的时频联合分析方法,可以对时域和频域信号进行精确地分析.

The harmonic voltage at zero power test of Longquan HVDC converter station is calculated.

摘要计算了龙泉-政平HVDC工程龙泉站系统试验期间零功率试验时的谐波电压.

However, shortly after 1987 and the Harmonic Convergence, the Soviet Union fell over all by itself.

然而, 1987年之后很短的时间,调和被集中, 前苏联都是因为它自己而解体.

In this paper, the series solution and the operator method of linear harmonic oscillator are discussed.

本文讨论了线性谐振子的级数解和算符法,导出了两者之间的关系.

The harmonic electromagnetic torque of 5 phase hybrid stepping motors during oscillatory operation is investigated.

研究了五相混合式步进电动机在振荡状态下的谐波电磁转矩.

The harmonic impedance is very important to harmonic power flow and analysis of harmonic at PCC.

谐波阻抗对于进行谐波潮流计算和分析PCC处的谐波是至关重要的.

The density, the higher order collecting harmonic tone reproduction and wider scope.

实不天密度越矮,阶和解色调外现边界越宽.

Therefore, a LRC filter is designed and the harmonic of switch frequency is eliminated effectively.

为此设计了LRC滤波器,有效地抑制了输出电流中开关频率处的谐波成分.

This article expound the principle of inverter time the selective harmonic elimination technology is studied.

文中阐述了变频电源的工作原理,研究了特定消谐波控制技术.