| 基于DSP的动态电压恢复器电压检测系统 |
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| 引用本文： | 张强.基于DSP的动态电压恢复器电压检测系统[J].电力电子技术,2009,43(10). |
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| 作者姓名： | 张强 |
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| 作者单位： | 哈尔滨工程大学,黑龙江哈尔滨,150001 |
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| 基金项目： | 哈尔滨市科技创新人才研究专项资金项目 |
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| 摘 要： | 动态电压恢复器(Dynamic Voltage Restorer,简称DVR)是治理电网电压质量问题的有效手段之一,而对电网电压实施快速、精确的采集是提高DVR性能的基础.DVR检测系统以TMS320LF2407A型DSP为核心,其硬件电路由中央处理器(CPU)、电压采集单元,放大滤波单元、通讯单元等构成.通过利用电压波形发生器来模拟电网电压的波动,对所设计的电压检测系统进行了实验验证.结果表明,该系统具有检测速度快,精度高,可实时处理和传送数据等优点,完全能满足高性能DVR的实际需求.
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| 关 键 词： | 检测系统 电网 质量/动态电压恢复器 电压采集 |
Voltage Gathering System of Dynamic Voltage Restorer based on DSP |
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| ZHANG Qiang.Voltage Gathering System of Dynamic Voltage Restorer based on DSP[J].Power Electronics,2009,43(10). |
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| Authors: | ZHANG Qiang |
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| Affiliation: | ZHANG Qiang(Harbin Engineering University,Harbin 150001,China) |
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| Abstract: | The dynamic voltage restorer(DVR) is an effective measure to improve the voltage qualities in electrical power system.To gather voltage quickly and precisely is the basic request for DVR.The voltage gathering system of DVR based on DSP-TMS320LF2407A,consists of central processor unit(CPU),voltage gathering module,amplifier and filter circuit,communication unit,etc.The voltage generator which produces voltage sags and swells is used to test the performances of the voltage gathering system.It is proved that t... |
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| Keywords: | testing system grid quality/dynamic voltage restorer voltage gathering |
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