|
| 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。 |
| 关键词: 单相电路 谐波电流 无功电流 检测模型 计算机仿真 坐标变换关系 |
| DOI： |
| 分类号:TM93 |
| 基金项目: |
|
| Study on harmonic and reactive current detection in single-phase circuit |
|
LI Cheng ZOU Yun-ping
|
| 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. |
| Key words: single-phase circuit,harmonic current,reactive current,detection model |
