| 基于DSP的三相整流器在电池储能中的应用 |
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| 引用本文： | 罗松涛,杨军伟. 基于DSP的三相整流器在电池储能中的应用[J]. 电力电子技术, 2011, 45(10): 37-39 |
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| 作者姓名： | 罗松涛 杨军伟 |
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| 作者单位： | 1. 郑州大学,电气工程学院,河南郑州450001
2. 安徽滁州供电公司,安徽滁州,239000 |
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| 摘 要： | 为了实现电能在储能电池与电网之间的双向流动,设计了一种基于DSP的全数字化空间矢量脉宽调制(SVPWM)三相整流器闭环系统.该整流器在控制策略上采用数字型双闭环PI算法,并选用DSP芯片和相应的高速数据采集电路、驱动和保护电路等实现闭环控制.给出了整流器硬件的拓扑、控制系统结构及软件程序流程,然后在基于TMS320F2...
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| 关 键 词： | 整流器 电池储能 空间矢量脉宽调制 |
DSP-based Three-phase Rectifier Used in Battery Energy Storage |
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| LUO Song-tao,YANG Jun-wei. DSP-based Three-phase Rectifier Used in Battery Energy Storage[J]. Power Electronics, 2011, 45(10): 37-39 |
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| Authors: | LUO Song-tao YANG Jun-wei |
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| Affiliation: | 1.Zhengzhou University,Zhengzhou 450001,China) |
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| Abstract: | A fully digital space vector PWM(SVPWM) three-phase rectifier closed-loop system is designed based on DSP technology in order to achieve energy transmission between the DC storage batteries and the AC grid.The rectifier uses digital double close-loop PI algorithm as the control strategy,and selects DSP and the corresponding high-speed data acquisition circuit,the drive and protection circuit to achieve closed-loop control.Hardware topology of the rectifi-er,the control system structure and the main program flow chart of software are given,and then DC output voltage waveform,the AC input voltage and current waveform and harmonic current distribution waveform are got based on the control platform of TMS320F2812.The experimental results show that the rectifier has advantages such as high in-put power factor,stable output DC voltage and less harmonic pollution,basically satisfy the relevant technical require-ments of PWM rectifier used in battery energy storage system. |
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| Keywords: | rectifier battery energy storage space vector pulse width modulation |
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