CN107085171B - 一种用于变电站局部放电测向的特高频相控阵的优化布置方法 - Google Patents
一种用于变电站局部放电测向的特高频相控阵的优化布置方法 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107870290B (zh) * | 2017-11-10 | 2019-10-11 | 西安交通大学 | 一种适用于任意平面阵列的测向精度分析方法 |
CN107942212A (zh) * | 2017-11-17 | 2018-04-20 | 国网天津市电力公司 | 一种基于空间谱无模糊估计的变电站局部放电定位方法 |
CN108362983B (zh) * | 2018-02-08 | 2020-05-26 | 华北电力大学 | 变电站站域局部放电空间智能定位装置及方法 |
CN108445447B (zh) * | 2018-02-27 | 2021-09-28 | 国家电网有限公司 | 一种变电站放电源的站域空间波达方向估计系统 |
CN109991519B (zh) * | 2019-03-08 | 2021-11-16 | 上海交通大学 | 基于神经网络和无线传感阵列的局部放电测向方法及系统 |
CN109946573B (zh) * | 2019-03-08 | 2021-10-22 | 国网山东省电力公司日照供电公司 | 基于聚类和无线传感阵列的局部放电测向方法及系统 |
CN109946572B (zh) * | 2019-03-08 | 2021-10-22 | 国网山东省电力公司日照供电公司 | 基于圆形特高频传感器阵列的局部放电信号测向方法及系统 |
Citations (4)
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CN101349742A (zh) * | 2008-08-29 | 2009-01-21 | 西安电子科技大学 | 用于宽带相控阵阵元间距优化和频域多目标测频测向方法 |
CN101702000A (zh) * | 2009-11-26 | 2010-05-05 | 华北电力大学(保定) | 变压器局部放电的相控超声定位方法及系统 |
EP2187226A2 (en) * | 2008-11-14 | 2010-05-19 | Korea Electric Power Corporation | Ultra-high frequency partial discharge array sensor apparatus for high-voltage power apparatus |
CN105929312A (zh) * | 2016-04-28 | 2016-09-07 | 华北电力大学(保定) | 一种电气设备局放源测向装置 |
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Patent Citations (4)
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CN101349742A (zh) * | 2008-08-29 | 2009-01-21 | 西安电子科技大学 | 用于宽带相控阵阵元间距优化和频域多目标测频测向方法 |
EP2187226A2 (en) * | 2008-11-14 | 2010-05-19 | Korea Electric Power Corporation | Ultra-high frequency partial discharge array sensor apparatus for high-voltage power apparatus |
CN101702000A (zh) * | 2009-11-26 | 2010-05-05 | 华北电力大学(保定) | 变压器局部放电的相控超声定位方法及系统 |
CN105929312A (zh) * | 2016-04-28 | 2016-09-07 | 华北电力大学(保定) | 一种电气设备局放源测向装置 |
Non-Patent Citations (2)
Title |
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UHF Antenna Configuration Optimization for Partial Discharge Source Localization in Air-Insulated Substation;Ming-Xiao Zhu等;《2016 International Conference on Condition Monitoring and Diagnosis》;20161231;873-876 * |
基于可移动特高频天线阵列的变电站站域放电源检测与定位研究;张冠军等;《中国知网》;20170329;1-12 * |
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Inventor after: Deng Junbo Inventor after: Liu Xiaowei Inventor after: Liu Qing Inventor after: Zhu Mingxiao Inventor after: Wang Yanbo Inventor after: Zhang Jianing Inventor after: Li Yuan Inventor after: Mu Haibao Inventor after: Zhang Guanjun Inventor after: Guo Anxiang Inventor before: Deng Junbo Inventor before: Liu Qing Inventor before: Zhu Mingxiao Inventor before: Wang Yanbo Inventor before: Zhang Jianing Inventor before: Li Yuan Inventor before: Mu Haibao Inventor before: Zhang Guanjun |
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