CN106324437A - 一种基于电压极值的隐患放电电流的检测方法 - Google Patents
一种基于电压极值的隐患放电电流的检测方法 Download PDFInfo
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- CN106324437A CN106324437A CN201610889818.2A CN201610889818A CN106324437A CN 106324437 A CN106324437 A CN 106324437A CN 201610889818 A CN201610889818 A CN 201610889818A CN 106324437 A CN106324437 A CN 106324437A
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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
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/15—Indicating the presence of current
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
- Locating Faults (AREA)
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Cited By (4)
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 |
CN109254240A (zh) * | 2017-07-12 | 2019-01-22 | 爱思开海力士有限公司 | 提取与互连中断相关的电流电平的方法 |
CN110794258A (zh) * | 2019-10-28 | 2020-02-14 | 江苏能电科技有限公司 | 电气线路打火检测方法、装置、设备以及存储介质 |
CN112345883A (zh) * | 2020-10-23 | 2021-02-09 | 刘振盛 | 一种基于行波电流的输电线路隐患预警系统 |
Citations (6)
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CN102097791A (zh) * | 2011-02-25 | 2011-06-15 | 昆明理工大学 | 一种基于分形维数的特高压直流输电线路边界元件方法 |
CN102135558A (zh) * | 2010-11-05 | 2011-07-27 | 重庆市电力公司綦南供电局 | 过电压数据采集分层识别系统及类型分层模式识别方法 |
CN102183709A (zh) * | 2011-03-03 | 2011-09-14 | 华北电力大学(保定) | 电网故障点及故障严重程度的确定方法 |
WO2013135773A1 (en) * | 2012-03-13 | 2013-09-19 | Ably As | Method and apparatus for monitoring electric power transmission, disturbances and forecasts |
EP2873982A1 (en) * | 2013-11-15 | 2015-05-20 | ABB Technology AG | A method of single-ended location in HVDC transmission lines |
CN105807182A (zh) * | 2016-03-11 | 2016-07-27 | 国网山西省电力公司运城供电公司 | 一种输电线路的双端行波故障定位方法 |
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2016
- 2016-10-12 CN CN201610889818.2A patent/CN106324437B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102135558A (zh) * | 2010-11-05 | 2011-07-27 | 重庆市电力公司綦南供电局 | 过电压数据采集分层识别系统及类型分层模式识别方法 |
CN102097791A (zh) * | 2011-02-25 | 2011-06-15 | 昆明理工大学 | 一种基于分形维数的特高压直流输电线路边界元件方法 |
CN102183709A (zh) * | 2011-03-03 | 2011-09-14 | 华北电力大学(保定) | 电网故障点及故障严重程度的确定方法 |
WO2013135773A1 (en) * | 2012-03-13 | 2013-09-19 | Ably As | Method and apparatus for monitoring electric power transmission, disturbances and forecasts |
EP2873982A1 (en) * | 2013-11-15 | 2015-05-20 | ABB Technology AG | A method of single-ended location in HVDC transmission lines |
CN105807182A (zh) * | 2016-03-11 | 2016-07-27 | 国网山西省电力公司运城供电公司 | 一种输电线路的双端行波故障定位方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109254240A (zh) * | 2017-07-12 | 2019-01-22 | 爱思开海力士有限公司 | 提取与互连中断相关的电流电平的方法 |
CN109254240B (zh) * | 2017-07-12 | 2021-01-08 | 爱思开海力士有限公司 | 提取与互连中断相关的电流电平的方法 |
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 |
CN110794258A (zh) * | 2019-10-28 | 2020-02-14 | 江苏能电科技有限公司 | 电气线路打火检测方法、装置、设备以及存储介质 |
CN110794258B (zh) * | 2019-10-28 | 2022-05-06 | 江苏能电科技有限公司 | 电气线路打火检测方法、装置、设备以及存储介质 |
CN112345883A (zh) * | 2020-10-23 | 2021-02-09 | 刘振盛 | 一种基于行波电流的输电线路隐患预警系统 |
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Inventor after: Liu Zhenyao Inventor after: Kang Yubin 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: 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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