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Comparison on methods for voltage sag source detection in power distribution network
Author(s): 
Pages: 63-67
Year: Issue:  15
Journal: RELAY

Keyword:  电能质量电压暂降源检测配电网;
Abstract: 电压暂降因为对敏感设备的危害而成为最受关注的电能质量问题之一.电压暂降源的检测对电能质量故障检测、诊断及缓和策略的制订十分必要,并有助于合理解决电力部门与用户之间的纠纷.对现有的基于扰动功率和扰动能量,基于等效阻抗实部符号,基于不同故障类型等电压暂降源检测的方法进行了详细的分析,比较了它们各自的特点;在总结目前电压暂降源检测方法的基础上,对今后的配电网电压暂降源检测方法研究工作进行了展望.
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