基于QR-RLS算法的自适应配电网谐波电流检测

来源 :现代电力 | 被引量 : 0次 | 上传用户：zxw123321

【摘要】

：

电力有源滤波器对配电网中谐波的治理起着重要作用,而电力有源滤波器的核心是谐波电流检测算法.为了提高谐波电流检测的有效性,本文提出了基于QR分解的递归最小二乘(QR-RLS)

【作者】

：

徐刚马宏忠宋树平任立志赵宏飞

【机构】

：

河海大学能源与电气学院

【出处】

：

现代电力

【发表日期】

：

2004年期

【关键词】

：

QR-RLS算法谐波电流检测自适应算法 QR分解配电网谐波 QR-RLS algorithm harmonic current detection ada

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电力有源滤波器对配电网中谐波的治理起着重要作用,而电力有源滤波器的核心是谐波电流检测算法.为了提高谐波电流检测的有效性,本文提出了基于QR分解的递归最小二乘(QR-RLS)算法的自适应配电网谐波电流检测,该方法能够准确地把基波电流和谐波电流分离出来.本文通过PSCAD/EMTDC仿真软件建立仿真电路得到电路中的电流数据,仿真数据和实测数据的分析结果证明了该算法的有效性.

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基于QR-RLS算法的自适应配电网谐波电流检测

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