| 矿用电机车最大转矩交流牵引驱动系统 |
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| 引用本文： | 杜贵平,李树强,姜孝华,曾庆淡. 矿用电机车最大转矩交流牵引驱动系统[J]. 电气传动, 2010, 40(8) |
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| 作者姓名： | 杜贵平 李树强 姜孝华 曾庆淡 |
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| 作者单位： | 华南理工大学,电力学院,广东,广州,510640;广州电器科学研究院,研发中心,广东,广州,510300;广州电器科学研究院,研发中心,广东,广州,510300;中山大学,电信学院,广东,广州,510275 |
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| 基金项目： | 国家自然科学基金，国家科技支撑计划项目，广东省自然科学基金 |
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| 摘 要： | 针对架线式矿用电机车负载变化频繁、供电波动较大、工作环境恶劣等具体工程实际问题,提出了具有最大转矩输出能力的改进型转差频率控制方法及重载转矩补偿和母线电压补偿措施,研制了DC550V/ 300kW实验样机.仿真和实验表明,驱动系统在启动和拖动过程均具有较大的转矩输出能力和良好的动态响应特性,提高了牵引性能和系统的可靠性.
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| 关 键 词： | 矿用电机车 最大转矩 转差频率 |
Maximum-torque AC Drive System for Electric Mine Locomotive |
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| DU Gui-ping,LI Shu-qiang,JIANG Xiao-hua,ZENG Qing-dan. Maximum-torque AC Drive System for Electric Mine Locomotive[J]. Electric Drive, 2010, 40(8) |
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| Authors: | DU Gui-ping LI Shu-qiang JIANG Xiao-hua ZENG Qing-dan |
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| Affiliation: | DU Gui-ping1,2,LI Shu-qiang2,JIANG Xiao-hua3,ZENG Qing-dan3 (1.College of Electric Power,South China University of Technology,Guangzhou 510640,Guangdong,China,2.R&D Center,Guangzhou Electric Apparatus Research Insititute,Guangzhou 510300,3.School of Electronic and Information Engineering,Sun Yat-Sen University,Guangzhou 510275,China) |
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| Abstract: | According to the existing problems of frequent changes in the load,volatile electricity and poor working conditions for line-supplied mining locomotives,a maximum-torque slip frequency control method with maximum torque output and overload torque compensation and bus voltage compensation measures was proposed.A DC 550 V/ 300 kW experimental prototype was developed.Simulation and experiment show that the drive system in the process of start-up and speeding with heavy loads has stable torque control effect an... |
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| Keywords: | electric mine locomotive maximum torque slip frequency |
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