| 带谐波抑制策略的三电平脉冲整流器仿真研究 |
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| 引用本文： | 徐钦炜. 带谐波抑制策略的三电平脉冲整流器仿真研究[J]. 自动化应用, 2014, 0(6): 98-100 |
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| 作者姓名： | 徐钦炜 |
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| 作者单位： | 广州市地下铁道总公司运营事业总部,广州510380 |
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| 摘 要： | 以城轨牵引供电系统中网侧变流器为研究对象,根据单相三电平脉冲整流器等效数学模型,应用瞬态电流控制策略,加入中点电位平衡策略,给出控制策略数学模型和控制方程.并根据脉冲整流器低次谐波消除原理,对该控制策略下,加入整理器低次谐波消除策略前后,脉冲整流器网侧和直流侧输入输出状态进行仿真研究.
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| 关 键 词： | 瞬态直接电流控制 脉冲整流器 中点电位平衡 低次谐波消除 Matlab/Simulink |
Simulation Study of Three Pulse Rectifier with Harmonic Suppression Strategy |
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| XU Qin-wei. Simulation Study of Three Pulse Rectifier with Harmonic Suppression Strategy[J]. Automation Application, 2014, 0(6): 98-100 |
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| Authors: | XU Qin-wei |
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| Affiliation: | XU Qin-wei (Operation Divisions, Guangzhou Metro Corporation, Guangzhou 510380, China) |
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| Abstract: | The study subject of this paper is the power supply system for urban rail traction. According to the equivalent mathematical model of single-phase three level pulse rectifier, applying transient current control strategy, adding neutral point potential balance strategy, the control strategy mathematical model and the control equation are given. According to the princi- ple of pulse rectifier with low harmonic elimination, the net side of and DC output state of pulse rectifier is studied using the strategy. |
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| Keywords: | transient direct current control PWM rectifier neutral point potential balancing elimination of low harmon-ic Matlab/Simulink |
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