负载换向同步电动机变频启动系统仿真研究  

Simulation Research of Frequency Conversion Starting System of Load Commutated Synchronous Motor

作　　者：王华平 夏晶晶[2] 王小岑 

机构地区：[1]中煤科工集团常州自动化研究院,江苏常州213015 [2]中国矿业大学徐海学院,江苏徐州221008 [3]重庆市能源投资集团公司生产经营部,重庆401121

出　　处：《工矿自动化》2011年第11期57-59,共3页Journal Of Mine Automation

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。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.

关 键 词：负载换向同步电动机 变频启动 无换向电动机 断续换流 转子位置检测器 间接式转子位置检测 MATLAB仿真 

分 类 号：TD614.3[矿业工程—矿山机电]