Design of a new structure for hybrid filters to eliminate harmonics of 25 kV AC electric railways

机译：用于消除25 kV交流电力铁路谐波的混合滤波器的新结构设计

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In electric railways, thyristor rectifiers are used in order to control the speed. As a consequence in addition to substantial input lead current, an enormous amount of harmonics is injected into the grid. To avoid such harmonics as well as reactive power compensation, reactive power hybrid filters consisting of active and passive filters are utilized. Hybrid filters have several different structures. Since electric railway has a non-linear and variable nature, a novel hybrid filter structure is designed that compensates reactive power and eliminates harmonics to attain desired harmonic level regarding the conventional allowable harmonics level standards. The designed filter model is simulated in MATLAB/SIMULINK and then applied to a harmonic model of an electric railway.

机译：在电力铁路中，晶闸管整流器用于控制速度。结果，除了大量的输入引线电流，大量的谐波被注入到电网中。为了避免这种谐波以及无功补偿，利用了由有源和无源滤波器组成的无功混合滤波器。混合滤波器具有几种不同的结构。由于电力铁路具有非线性和可变的特性，因此设计了一种新型的混合滤波器结构，该结构可以补偿无功功率并消除谐波，从而达到常规允许谐波水平标准所要求的谐波水平。在MATLAB / SIMULINK中对设计的滤波器模型进行仿真，然后将其应用于电力铁路的谐波模型。

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来源
《9th Power Systems Protection amp; Control Conference》|2015年|59-63|共5页
会议地点 Tehran(IR)
作者
Yousefi Sasan; Zaboli Aydin; Hosseini-Biyouki Mohammad Mahdi; Askarian-Abyaneh Hossein; Hosseinian Seyyed Hossein;
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作者单位

Electr. Eng. Dept., Amirkabir Univ. of Technol. (Tehran Polytech.), Tehran, Iran;

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原文格式 PDF
正文语种 eng
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关键词
Non-linear loads; harmonics elimination; hybrid filters; reactive power compensation;

机译：非线性负载;谐波消除;混合滤波器;无功补偿;

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专利

1. Design and testing of 25 kV AC electric railway power supply systems [J] . Mandi? Milivoj, Ugle?i? Ivo, Milardi? Viktor Technical Gazette . 2013,第3期

机译：25 kV交流电力铁路供电系统设计与测试
2. Comparative Study on the Position of Shunt Active Power Filters in 25 kV AC Railway Systems [J] . Haneol Park, Joongho Song, Wada M. Hosny IETE Technical Review . 2012,第5期

机译：25 kV交流铁路系统中并联有源电力滤波器位置的比较研究。
3. Modelling the Dynamic Line Parameter of 25 kV AC Railway Electric Traction Lines at Earth Cuttings [J] . Ravi kumaran Nair.C, Devender Kumar Saini, Jayaraju.M International Journal of Engineering and Technology . 2016,第5期

机译：25 kV交流铁路电力牵引线动线动态线参数建模。
4. Design of a new structure for hybrid filters to eliminate harmonics of 25 kV AC electric railways [C] . Yousefi Sasan, Zaboli Aydin, Hosseini-Biyouki Mohammad Mahdi, Power Systems Protection and Control Conference . 2015

机译：混合滤波器的新结构设计，消除25 kV交流电气铁路的谐波
5. Interference of railway 25 kV AC traction power systems, and, Use of optical sensors for train detection. [D] . Li, Kang Kuen. 2006

机译：铁路25 kV交流牵引电力系统的干扰，以及将光学传感器用于火车检测。
6. Enhancement of the Comb Filtering Selectivity Using Iterative Moving Average for Periodic Waveform and Harmonic Elimination [O] . José L. Ferreira, Yan Wu, Ronald M. Aarts 2018

机译：使用迭代移动平均值的周期波形和谐波消除技术增强梳状滤波器的选择性
7. Comparative Study on the Position of Shunt Active Power Filters in 25 kV AC Railway Systems [O] . Haneol Park, Joongho Song, Wada M. Hosny 2014

机译：25 kV交流铁路系统中并联有源电力滤波器位置的比较研究。

Design of a new structure for hybrid filters to eliminate harmonics of 25 kV AC electric railways

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