| 基于DSP的基波无功电流检测 |
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| 引用本文： | 王德昌,郭育华,李文生. 基于DSP的基波无功电流检测[J]. 机车电传动, 2004, 0(3): 52-55 |
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| 作者姓名： | 王德昌 郭育华 李文生 |
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| 作者单位： | 西南交通大学,电气工程学院,四川,成都,510031;神木北机务段,陕西,神木,719316 |
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| 基金项目： | 国家“863”资助项目(2001AA505000-205) |
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| 摘 要： | 根据三相瞬时无功功率理论，利用TMS320LF2407DSP完成了对负载无功电流的检测，讨论了硬件和软件的详细设计。在MATLAB平台上设计了无功电流的低通滤波器，并在一台50kVA的静止无功发生器上得到了成功的应用。
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| 关 键 词： | 瞬时无功功率 无功电流 检测 DSP MATLAB |
| 文章编号： | 1000-128X(2004)03-0052-04 |
| 修稿时间： | 2003-08-27 |
Detection of fundamental reactive current based on DSP |
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| WANG De-chang,GUO Yu-hua,LI Wen-sheng. Detection of fundamental reactive current based on DSP[J]. Electric Drive For Locomotive, 2004, 0(3): 52-55 |
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| Authors: | WANG De-chang GUO Yu-hua LI Wen-sheng |
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| Affiliation: | WANG De-chang1,GUO Yu-hua1,LI Wen-sheng2 |
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| Abstract: | Based on the instantaneous reactive power theory, the reactive load current is detected by TMS320LF2407DSP. Thehardware and software design is discussed in details. The low pass filter of reactive current is designed on MATLAB platform, and is put intosuccessful application on the static reactive generator of 50kVA. |
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| Keywords: | instantaneous reactive power reactive current detection DSP MATLAB |
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