电容器的谐波放大问题分析- 关键词：电容器；谐波电流；谐波放大 [gap=456]Key words：capacitor；harmonic currents；amplification of harmonics
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Harmonic currents and voltage distortion 谐波电流和电压畸变
high harmonic currents 高次谐波电流
transient harmonic currents 暂态谐波
Harmonic currents detection 谐波电流检测
traction load harmonic currents 牵引负荷谐波电流
percentage of the harmonic currents 谐波电流含有率
circuit of detecting harmonic currents 谐波检测电路
harmonic and reactive currents 谐波与无功电流
An accurate and real-time detecting approach is critical for APF to accurately compensate harmonic currents.
而APF所采用的谐波电流检测方法,直接决定了谐波的检测精度和跟踪速度,是决定谐波补偿特性的关键。
参考来源 - 基于有源电力滤波器谐波与无功补偿电流的控制算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The method can be also used for detecting harmonic currents of other non-linear loads.
该方法也可用于一般非线性负载的谐波电流检测。
One key problem with APF application is how to accurately calculate harmonic currents for compensation.
有源滤波器的应用中要求补偿电流的指令值计算要准确。
Hence, a filter could be designed to increase power factor of traction substation and decrease the harmonic currents.
因此，合理设计滤波器，可使牵引变电站的功率因数及谐波同时满足要求。
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