| DTC技术对电机驱动系统中共模电压的抑制效果研究 |
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| 引用本文： | 姜艳姝,陈勇. DTC技术对电机驱动系统中共模电压的抑制效果研究[J]. 黑龙江水专学报, 2009, 36(2): 82-84 |
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| 作者姓名： | 姜艳姝 陈勇 |
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| 作者单位： | 哈尔滨理工大学自动化学院,哈尔滨,150080 |
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| 基金项目： | 哈尔滨市科技创新人才研究专项基金项目 |
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| 摘 要： | 针对共模电压对电机产生的极大危害，研究了在三电平变频器中采用直接转矩控制技术对共模电压的抑制。利用三电平变频器的有效开关状态，有效地消除了共模电压，并在Matlah／Simulink中建立相关仿真模型，仿真结果验证了该控制策略的有效性。
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| 关 键 词： | 共模电压 直接转矩控制 三电平逆变器 |
Study on Common-mode Voltage Reduction by Direct Torque Control in Motor Driving System |
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| JIANG Yan-shu,CHEN Yong. Study on Common-mode Voltage Reduction by Direct Torque Control in Motor Driving System[J]. Journal of Heilongjiang Hydraulic Engineering College, 2009, 36(2): 82-84 |
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| Authors: | JIANG Yan-shu CHEN Yong |
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| Affiliation: | Department of Automation;Harbin University of Science and Technology;Harbin 150080;China |
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| Abstract: | Aiming at the great harms brought to motors by common-mode voltage,this paper researches the common-mode voltage reduction technology in three-level inverter by using direct torque control.Common-mode voltage can be eliminated effectively with the effective on-off states of three-level inverter,and the result verifies the effectiveness and advantages of the control strategy by constructing the related simulation model with Matlab/Simulink. |
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| Keywords: | common-mode voltage direct torque control （DTC） three-level inverter |
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