1) amplified harmonic current
谐波电流放大
1.
This paper discasses the problem of the amplified harmonic current in the capacitor circuit of Guihua Transformer substation, Zhuzhou.
在对株洲桂花变电站并联补偿电容器支路谐波电流放大问题进行研究时，首先分析引起这种谐波电流放大的主要原因，再分析结果与实测数据是否一致；然后提出电容器支路的改造方案，并对各改造方案实施后谐波抑制的效果进行了分析和比较。
2) harmonic amplification
谐波放大
1.
The interaction between harmonic wave and shunt capacitors which are operated widely in the power system will make the harmonic amplification even shunt resonance.
电网中存在的谐波与大量运行的并联电容器组相互作用,会产生谐波放大甚至出现并联谐振,严重影响电能质量和电网的安全经济运行。
2.
The theory on harmonic amplifying by shunt capacitors was illustrated,and based on that the method and principle of limitation of harmonic amplification were recommended.
通过对无功补偿电容器谐波放大作用的分析,阐明了抑制谐波放大的方法和原理,举例介绍了电容器通过改造后的效果,并由电抗器参数的选择得出了解决电容器谐波问题的关键。
4) harmonic enlargement
谐波放大
1.
For the design of the filter,harmonic enlargement should be avoided.
在滤波过程中,滤波装置容易与配电网之间产生参数匹配,造成谐波放大,危及电网的正常运行。
5) harmonic amplifier
谐波放大器
6) current harmonic
电流谐波
1.
Suppression technology of input current harmonic and conducted electro-magnetic emission for arc welding equipment
弧焊设备网侧电流谐波和传导发射的抑制技术
2.
These current harmonics exists in any nonzero speed and are independent of time-varying parameters,such as stator winding resistance.
基于电流谐波频谱分析的无速度传感器速度辨识方法提高了速度辨识性能,尤其是在低频情况下,这种速度辨识方法优点更为突出。
3.
This paper presents the current harmonic analysis of a high frequency model of AC/DC voltage source converter using PWM with phase and amplitude control.
从幅相控制的观点出发 ,用Fourier级数分析方法对变流器的高频模型进行了电流谐波分析。
补充资料：谐波电流
谐波电流
harmonic current
州e匕od旧n}}u谐波电流(h armoniC Current)将非正弦周期性电流函数按傅里叶级数展开时，、其频率为原周期电流频率整数倍的各正弦分量的统称。频率等于原周期电流频率k倍的谐波电流称为k次谐波电流，k大于1的各谐波电流也统称为高次谐波电流。(见非正弦周期电流电路)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条