| 三相平衡负荷电子模拟装置的研究与仿真 |
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| 引用本文： | 李守蓉,田铭兴.三相平衡负荷电子模拟装置的研究与仿真[J].高压电器,2009,45(4). |
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| 作者姓名： | 李守蓉 田铭兴 |
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| 作者单位： | 兰州交通大学自动化与电气工程学院,甘肃,兰州,730070 |
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| 基金项目： | 甘肃省教育厅计划项目资助 |
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| 摘 要： | 设计了一种三相平衡负荷电子模拟装置。该装置采用双向PWM变流器为主电路结构,通过有功功率和无功功率的解耦控制,可以实现波动、含有谐波和双向流动的负荷的模拟。文章设计了控制系统,并构建了基于MATLAB的仿真模型。通过仿真分析,说明该负荷模拟装置的设计思路和方法是正确的。
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| 关 键 词： | 双向PWM变流器 电流环 PI控制 软件仿真 |
Power Control of Electronic AC Load Simulator with Reversible Power Flow |
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| LI Shou-rong,TIAN Ming-xing.Power Control of Electronic AC Load Simulator with Reversible Power Flow[J].High Voltage Apparatus,2009,45(4). |
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| Authors: | LI Shou-rong TIAN Ming-xing |
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| Affiliation: | School of Automation & Electrical Engineering;Lanzhou Jiaotong University;Lanzhou 730070;China |
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| Abstract: | A three-phase balanced load electronic simulator is designed.The device takes dual-directional PWM inverter circuit as its main structure to achieve the simulation of the load with fluctuation,harmonic and dual-direction flow via decoupling control of active power and reactive power.The control system is designed,and a simulation model based on MATLAB is constructed.Simulation result verifies the correctness of the present simulator. |
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| Keywords: | dual-directional PWM inverter current loop PI control simulation |
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