The paper introduces a method for the harmonic current detection on the basis of adaptive noise can-celing technology, and uses the MATLAB software to model the harmonic current detection circuit.

提出了一种新的基于模糊控制理论的变步长自适应算法，将其应用于有源全补偿消弧控制的谐波电流检测中，得到很好的效果。