| 谐波和无功电流检测的Matlab仿真研究 |
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| 引用本文： | 吴勇,万淑芸. 谐波和无功电流检测的Matlab仿真研究[J]. 电测与仪表, 2005, 42(5): 21-23,36 |
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| 作者姓名： | 吴勇 万淑芸 |
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| 作者单位： | 华中科技大学,控制科学与工程系,武汉,430074;华中科技大学,控制科学与工程系,武汉,430074 |
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| 基金项目： | 科技部科技型中小企业技术创新项目，浙江省科技厅资助项目，01C26213300870，012470669，， |
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| 摘 要： | 谐波和无功检测是进行谐波抑制和无功功率补偿的关键技术。本文详细分析了三相瞬时无功功率理论下的谐波电流和无功电流检测，并利用Madab软件建立了谐波检测的仿真模型，进行了计算机仿真实验。仿真实验结果表明：该方法可以准确及时地检测出三相电路中的谐波电流和无功电流。
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| 关 键 词： | 谐波电流 无功电流 瞬时无功功率理论 仿真 |
| 文章编号： | 1001-1390(2005)05-0021-03 |
Reasearch on Matlab Simulation of Harmonic and Reactive Current Detection |
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| WU Yong,WAN Shu-yun. Reasearch on Matlab Simulation of Harmonic and Reactive Current Detection[J]. Electrical Measurement & Instrumentation, 2005, 42(5): 21-23,36 |
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| Authors: | WU Yong WAN Shu-yun |
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| Abstract: | Detection of harmonic and reactive current is very crucial to harmonic restraint and reactive compensate. By using MATLAB, simulation model is built based on instantaneous reactive power theory. Through the model we can make computer simulation. The result shows that this model can exactly detect harmonic and reactive current in time. |
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| Keywords: | harmonic current reactive current instantaneous reactive power theory sim ulation |
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