请高手翻译下面一段话（关于电力系统的）高分！！

来源：百度知道 编辑：UC知道 时间：2024/05/16 00:41:10
本文简要的介绍了谐波的产生的原因，来源，及其危害，并在此基础上提出了抑制谐波的常用方法。介绍滤波器的结构、数学模型和工作原理，分析了各种常规滤波器的性能特点。通过仿真，研究分析了无源，有源等滤波器在波形质量、电压利用率等性能指标方面的特点。
针对谐波使设备产生附加谐波损耗，降低供配电设备及用电设备的效率，使电网的电压与电流波形发生畸变，导致系统成本增加，运行可靠性降低的问题，本文提出了无源滤波器和有源滤波器策略。该策略是通过在电路中加入LC滤波器或有源滤波器，滤除某次特定谐波或使波形达到光滑，从而达到了节约成本，提高系统可靠性的目的。为验证方案的可行性，建立了系统仿真模型。仿真结果显示可以比较准确的滤除谐波，令网侧电压、电流信号达到较完整的波形，系统控制性能优异。仿真实验结果显示该方案可行。

This article brief introduction harmonic wave production reason, the origin, and the harm, and proposed the suppression harmonic wave commonly used method in this foundation.Introduced the filter the structure, the mathematical model and the principle of work, has analyzed each kind of conventional filter performance characteristic.Through the simulation, the research has analyzed passive, active and so on the filter in performance index aspect and so on profile quality, voltage use factor characteristics.
Causes the equipment in view of the harmonics to produce the additional harmonics to lose, reduces for the switching equipment and the current collector efficiency, causes the electrical network the voltage and the current waveform has the distortion, causes the system cost to increase, the movement reliability reduces the question, this article proposed the passive filter and the active filter strategy.This strategy is through joins the LC filter or the active filter in the