Simulation and Control Optimization Design for Inverter Power Supply

LIU Guowang; ZHANG Shunbiao; WU Yi; WANG Fuguang; WEI Xiaohui; CHANG Xiuli

doi:10.13890/j.issn.1000-128x.2015.05.005

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Simulation and Control Optimization Design for Inverter Power Supply

更新时间：2021-12-13

- Simulation and Control Optimization Design for Inverter Power Supply
- Electric Drive for Locomotives Issue 5, Pages: 19-22(2015)
- 作者机构：
  
  1. 南车株洲电力机车研究所有限公司
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2015.05.005
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LIU Guowang, ZHANG Shunbiao, WU Yi, et al. Simulation and Control Optimization Design for Inverter Power Supply. [J]. Electric Drive for Locomotives (5):19-22(2015)
DOI：

LIU Guowang, ZHANG Shunbiao, WU Yi, et al. Simulation and Control Optimization Design for Inverter Power Supply. [J]. Electric Drive for Locomotives (5):19-22(2015) DOI： 10.13890/j.issn.1000-128x.2015.05.005.

摘要

在数学建模与仿真实验的基础上搭建一台三相逆变电源，分析三相逆变电源在空载、纯阻性负载、纯感性负载的情况下逆变输出电压、电流波形图，并对该系统在突增负载与突卸负载的情况下输出电压进行了研究。研究分析表明：该控制策略使得逆变电源系统输出电压稳定，无明显波形失真与波形畸变、谐波含量少、系统稳定性强，并具有良好的鲁棒性、抗干扰性与动态响应性能。

Abstract

Based on modeling and simulation, a three-phase inverter power supply was built. The inverter output voltage and current waveform were analyzed under the conditions of no load, pure resistance load and pure inductive load, and the influence of sudden loading on and loading off on output voltage for the system was studied also. The analysis showed that the applied control strategy made the inverter power supply system output voltage stable with small waveform distortion, and the system had the advantages of good stability, good robustness and anti-interference and dynamic-response performance.

关键词

逆变电源数学建模系统仿真SPWM双环控制策略

Keywords

inverter power supplymathematical modelingsystem simulationSPWMdouble-loop control strategy

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Related Institution

Zhuzhou CRRC Times Electric Co., Ltd.

Hunan Railway Professional Technology College

Technology Center, Zhuzhou CSR Times Electric Co., Ltd.

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