| 引用本文: | 杨达亮,卢子广,杭乃善.电力电子系统实时仿真综合平台及设计方法[J].电力自动化设备,2011,31(10): |
| YANG Daliang,LU Ziguang,HANG Naishan.Design of integrated real-time simulation platform for power electronic system[J].Electric Power Automation Equipment,2011,31(10): |
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| 摘要: |
| 为解决中小功率电力电子和电力驱动系统的开发测试问题，研制出以 dSPACE 平台为核心的实时仿真综合平台，其典型实时仿真步长 20 μs。实时仿真综合平台整体结构采用模块化设计，与 Matlab／Simulink 实现无缝连接。采用输入-输出描述法建立实时仿真模型库；通过冗余量设计、封锁 PWM 输出脉冲等多种措施确保硬件电路的稳定可靠。采用 PM300DVA120 功率模块，设计了 50 kV·A 的三相电压型 PWM 整流器控制实验，实验结果表明实现了四象限运行控制。借助实验平台，可进行实时仿真、验证算法，实现数字化控制。经过验证的算法可直接移植到 DSP 或 FPGA 等控制器上运行。 |
| 关键词: 电力电子 实时仿真平台 实时仿真模型 dSPACE平台 PWM 整流器 仿真 |
| DOI： |
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| 基金项目:南宁市科技攻关与新产品试制项目（201102096G） |
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| Design of integrated real-time simulation platform for power electronic system |
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YANG Daliang, LU Ziguang, HANG Naishan
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College of Electrical Engineering，Guangxi University，Nanning 530004，China
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| Abstract: |
| An integrated real-time simulation platform based on dSPACE is developed for the development and test of small／medium power electronic and electric driving system. Its typical time step is 20 μs，its overall structure design is modularized，and it links Matlab／Simulink seamlessly. The input-output description method is used to build the software library of real-time simulation models and a few measures，such as redundancy design，PWM output pulse blocking，etc. are taken to ensure the reliable and stable hardware circuit. An experimental platform for 50 kV·A three-phase voltage-source PWM rectifier is designed with PM300DVA120 power module and the experimental results indicate that the four-quadrant operation is implemented. The real-time simulation，algorithm verification and digital control are realized with it. The verified algorithm can be directly transplanted to DSP or FPGA chips. |
| Key words: power electronics real-time simulation platform real-time simulation model dSPACE platform pulse width modulation electric rectifiers computer simulation |
