10kV配电网故障定位系统取电与零序电流计算
霍红;王纯纯;曹盛
【期刊名称】《电子质量》 【年(卷),期】2012(000)009
【摘要】Distribution network fault indicator has become a hot topic of research at home and abroad,the acquisition and calculation of zero-sequence current and the high pressure side to take power are im- portant and difficult design.The article designed a multi-winding core with air gap combined with the power electronics technology,to obtain the high pressure side of the power and zero-sequence current extraction.Experiments have verified the feasibility of this method.%配电网故障指示器已成为国内外研究的热点，其中，其高压侧取电及零序电流的获取与计算是设计的重点与难点。该文介绍了一种带气隙的多绕组的磁芯结合电力电子技术，来获取高压侧电源与零序电流的提取。并通过实验验证了此方法的可行性。
【总页数】3页(76-77,80)
【关键词】取能线圈;气隙;多绕组;零序电流提取 【作者】霍红;王纯纯;曹盛
【作者单位】保定供电公司,河北保定071051;华北电力大学电气与电子工程学院,河北保定071003;华北电力大学电气与电子工程学院,河北保定071003 【正文语种】中文 【中图分类】TM77
10kV配电网故障定位系统取电与零序电流计算
