| 单相电路谐波及无功电流检测研究 |
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| 引用本文： | 李承,邹云屏.单相电路谐波及无功电流检测研究[J].电力自动化设备,2004,24(4):33-35. |
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| 作者姓名： | 李承 邹云屏 |
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| 作者单位： | 华中科技大学,电气与电子工程学院,湖北,武汉,430074;华中科技大学,电气与电子工程学院,湖北,武汉,430074 |
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| 摘 要： | 通过静止坐标系与旋转坐标系的坐标变换关系的理论推导，得到一种新型单相电路谐波和无功电流检测模型。通过计算机仿真，得到了很好的仿真结果。理论分析与仿真结果证明了该模型的正确性。该模型不仅可以快速检测出单相电路谐波电流、基波无功电流，而且可以快速检测出基波电流及基波有功电流和基波无功电流分量。
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| 关 键 词： | 单相电路 谐波电流 无功电流 检测模型 |
| 文章编号： | 1006-6047(2004)04-0033-03 |
Study on harmonic and reactive current detection in single-phase circuit |
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| LI Cheng,ZOU Yun-ping.Study on harmonic and reactive current detection in single-phase circuit[J].Electric Power Automation Equipment,2004,24(4):33-35. |
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| Authors: | LI Cheng ZOU Yun-ping |
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| Abstract: | The transform of stationary frame to rotating frame is theoretically studied for detecting the harmonic and reactive current in single-phase circuit,based on which a new model is built. Its correctness has been verified by the theoretical analysis and computer simulation. It can quickly check out the harmonic,fundamental active and reactive currents. |
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| Keywords: | single-phase circuit harmonic current reactive current detection model |
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