This detection method of harmonic current has the good real-time and accuracy in this paper.
本课题的谐波电流检测方法具有较好的实时性和精确性。
Results indicate that the method effectively raises the accuracy of faulty line detection for power system with small grounding current.
结果表明，该方法有效地提高了小电流接地选线的准确性。
It is concluded that the harmonic and reactive current detection behave as just a feed-forward signal in this closed-loop, and it is incapable of improving the compensation accuracy in steady-state.
结果表明谐波及无功检测信号只不过是电容电压闭环系统中的一个前馈补偿信号，其存在不但不能提高反而影响谐波及无功的稳态和动态补偿精度。
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