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首页> 外文期刊>Mathematical Problems in Engineering >Model of Transient Process Where Three-Phase Transducer Feeds Induction Motor Equivalent as a Variable Active-Inductive Load
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Model of Transient Process Where Three-Phase Transducer Feeds Induction Motor Equivalent as a Variable Active-Inductive Load

机译：三相传感器以等效的有功感性负载馈入感应电动机的瞬态过程模型

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摘要

The paper presents a new approach in the analysis of a transient state in a system where the feeding source is a transducer-IGBT inverter and load is introduced through the induction motor with its R-L parameters. Induction motors with different parameters of powers and power factors are tested. MATLAB simulation of the three-phase inverter that feeds the induction machine has replaced the missing lab equipment with which mathematical model of this system was verified. According to the selected parameters of the inverter and induction machine and through the simulation in the MATLAB program, the results are obtained in the form of diagrams that verify the model of a transient state of the induction machine operation when it operates as a motor which is presented as a variable R-L load. The transient process of the system three-phase bridge inverter whose active-inductive load is the induction machine in the conditions of the change of the load parameters is analyzed. The model of the transient process in the system formed by the inverter in PWM (Pulse Width Modulation) converter and induction machine is developed in the time domain and phase coordinates.
机译：本文提出了一种在系统的瞬态分析中的新方法，在该系统中，馈电源是换能器-IGBT逆变器，并且通过具有R-L参数的感应电动机引入了负载。测试了具有不同功率和功率因数参数的感应电动机。为感应电机供电的三相逆变器的MATLAB仿真已替代了缺少的实验室设备，并用该设备验证了该系统的数学模型。根据逆变器和感应电机的选定参数，并通过MATLAB程序中的仿真，以图表的形式获得结果，该图验证了感应电机作为电动机运行时的瞬态状态模型。显示为可变RL负载。分析了在负载参数变化的情况下，以感应电机为有功电感的系统三相桥式逆变器的暂态过程。在时域和相位坐标上，开发了由PWM（脉宽调制）转换器中的逆变器和感应机组成的系统中的瞬态过程模型。

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  • 来源
    《Mathematical Problems in Engineering》 |2016年第9期|6740261.1-6740261.14|共14页
  • 作者

    Markovic Nenad; Bjelic Slobodan; Zivanic Jeroslav; Milicevic Violeta; Milicevic Zoran;

  • 作者单位

    Adv Polytech Sch Vocat Studies Urosevac, 24 Novembre, Leposavic 38218, Serbia;

    Univ Pristina, Fac Tech Sci, Kneza Milosa 7, Kosovska Mitrovica 38220, Serbia;

    Cacak Univ Kragujevac, Fac Tech Sci, Svetog Save 65, Cacak 32000, Serbia;

    Business Coll Vocat Studies, Kralja Petra I 70, Blace 18420, Serbia;

    Univ Pristina, Fac Econ, Kolasinska 156, Kosovska Mitrovica 38220, Serbia;

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