CN106501673A - 一种基于输电线路隐患放电实测电流行波的杂波判别方法 - Google Patents
一种基于输电线路隐患放电实测电流行波的杂波判别方法 Download PDFInfo
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- CN106501673A CN106501673A CN201610918635.9A CN201610918635A CN106501673A CN 106501673 A CN106501673 A CN 106501673A CN 201610918635 A CN201610918635 A CN 201610918635A CN 106501673 A CN106501673 A CN 106501673A
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/088—Aspects of digital computing
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CN201610918635.9A CN106501673B (zh) | 2016-10-21 | 2016-10-21 | 一种基于输电线路隐患放电实测电流行波的正常谐波判别方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107817377A (zh) * | 2017-11-17 | 2018-03-20 | 国网江苏省电力有限公司检修分公司 | 一种基于传感器外置有效抑制干扰的隐患行波检测装置 |
CN108037411A (zh) * | 2017-12-04 | 2018-05-15 | 国网江苏省电力有限公司检修分公司 | 一种输电线路隐患放电预警方法 |
CN109541411A (zh) * | 2018-12-05 | 2019-03-29 | 国网江西省电力有限公司电力科学研究院 | 架空输电线路隐患放电监测预警系统 |
CN111695543A (zh) * | 2020-06-23 | 2020-09-22 | 贵州电网有限责任公司 | 一种基于行波时频特性的输电线路隐患放电类型辨识方法 |
CN112611944A (zh) * | 2020-11-27 | 2021-04-06 | 武汉三相电力科技有限公司 | 一种直流输电线路异常放电在线监测及预警方法和系统 |
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CN102135555A (zh) * | 2010-12-29 | 2011-07-27 | 重庆大学 | 低压系统串联电弧故障识别方法 |
JP2012098188A (ja) * | 2010-11-02 | 2012-05-24 | Denso Corp | 回転角検出システムの異常診断装置 |
CN104376174A (zh) * | 2014-11-19 | 2015-02-25 | 国网北京经济技术研究院 | 一种基于线路阻抗比的交流线路参数辨识与修正方法 |
CN105162151A (zh) * | 2015-10-22 | 2015-12-16 | 国家电网公司 | 一种基于人工鱼群算法的智能化储能系统并网实时控制方法 |
CN105203911A (zh) * | 2015-10-26 | 2015-12-30 | 常熟开关制造有限公司(原常熟开关厂) | 三相电源断相故障检测方法、装置及一种自动转换开关 |
CN106023185A (zh) * | 2016-05-16 | 2016-10-12 | 国网河南省电力公司电力科学研究院 | 一种输电设备故障诊断方法 |
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2016
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Patent Citations (8)
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US3502993A (en) * | 1965-06-18 | 1970-03-24 | Siemens Ag | Digitizer having variable threshold controlled by signal and background signal comparison |
JPS6358508A (ja) * | 1986-08-29 | 1988-03-14 | Toshiba Corp | プラントの異常診断方法および装置 |
JP2012098188A (ja) * | 2010-11-02 | 2012-05-24 | Denso Corp | 回転角検出システムの異常診断装置 |
CN102135555A (zh) * | 2010-12-29 | 2011-07-27 | 重庆大学 | 低压系统串联电弧故障识别方法 |
CN104376174A (zh) * | 2014-11-19 | 2015-02-25 | 国网北京经济技术研究院 | 一种基于线路阻抗比的交流线路参数辨识与修正方法 |
CN105162151A (zh) * | 2015-10-22 | 2015-12-16 | 国家电网公司 | 一种基于人工鱼群算法的智能化储能系统并网实时控制方法 |
CN105203911A (zh) * | 2015-10-26 | 2015-12-30 | 常熟开关制造有限公司(原常熟开关厂) | 三相电源断相故障检测方法、装置及一种自动转换开关 |
CN106023185A (zh) * | 2016-05-16 | 2016-10-12 | 国网河南省电力公司电力科学研究院 | 一种输电设备故障诊断方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107817377A (zh) * | 2017-11-17 | 2018-03-20 | 国网江苏省电力有限公司检修分公司 | 一种基于传感器外置有效抑制干扰的隐患行波检测装置 |
CN108037411A (zh) * | 2017-12-04 | 2018-05-15 | 国网江苏省电力有限公司检修分公司 | 一种输电线路隐患放电预警方法 |
CN109541411A (zh) * | 2018-12-05 | 2019-03-29 | 国网江西省电力有限公司电力科学研究院 | 架空输电线路隐患放电监测预警系统 |
CN111695543A (zh) * | 2020-06-23 | 2020-09-22 | 贵州电网有限责任公司 | 一种基于行波时频特性的输电线路隐患放电类型辨识方法 |
CN111695543B (zh) * | 2020-06-23 | 2022-05-03 | 贵州电网有限责任公司 | 一种基于行波时频特性的输电线路隐患放电类型辨识方法 |
CN112611944A (zh) * | 2020-11-27 | 2021-04-06 | 武汉三相电力科技有限公司 | 一种直流输电线路异常放电在线监测及预警方法和系统 |
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Inventor after: Liu Zhenyao Inventor after: Kang Yubin Inventor after: Liu Hongtao Inventor after: Cui Yandong Inventor after: Guo Rong Inventor after: Jiang Haibo Inventor after: Chen Xuan Inventor before: Liu Zhenyao Inventor before: Tan Fali Inventor before: Kang Yubin Inventor before: Hu Feng Inventor before: Liu Hongtao Inventor before: Cui Yandong Inventor before: Guo Rong Inventor before: Jiang Haibo Inventor before: Chen Xuan |
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Effective date of registration: 20171127 Address after: 211102, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Applicant after: State Grid Jiangsu Electric Power Company Maintenance Branch Company Applicant after: State Grid Corporation of China Address before: 211102, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Applicant before: State Grid Jiangsu Electric Power Company Maintenance Branch Company Applicant before: Wuhan Sunshine Power Science & Technology Co., Ltd. Applicant before: State Grid Corporation of China |
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Address after: 211102, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Applicant after: National network Jiangsu Electric Power Co., Ltd. maintenance branch Applicant after: State Grid Corporation of China Address before: 211102, Jiangsu, Jiangning Development Zone, Nanjing, the source of the road, No. 58, -5 Applicant before: State Grid Jiangsu Electric Power Company Maintenance Branch Company Applicant before: State Grid Corporation of China |
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