Simulation Research of Frequency Conversion Starting System of Load Commutated Synchronous Motor
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摘要: 介绍了负载换向同步电动机变频启动系统的组成结构，该系统在启动过程中采用断续换流、转子位置检测器、间接式转子位置检测三种换流方式；具体介绍了 在Matlab软件下建立换流时刻检测模型、断流控制模型、间接式转子位置检测模型等仿真模型的方法，并给出了仿真结果。经验证，仿真波形与实际运行系统波形基本一致。Abstract: The paper introduced structure and composition of frequency conversion starting system of load commutated synchronous motor, which has three commutation methods, namely intermittent commutation, rotor position detector and indirect rotor position detection. It also gave related simulation modeling method and simulation results of the system. It was verified that the simulated wave is basically the same as the one of actual system.
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