CN105891655B - 基于多点分布式录波排查回路非连续性故障的方法 - Google Patents
基于多点分布式录波排查回路非连续性故障的方法 Download PDFInfo
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- CN105891655B CN105891655B CN201610222814.9A CN201610222814A CN105891655B CN 105891655 B CN105891655 B CN 105891655B CN 201610222814 A CN201610222814 A CN 201610222814A CN 105891655 B CN105891655 B CN 105891655B
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Locating Faults (AREA)
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CN201610222814.9A CN105891655B (zh) | 2016-04-12 | 2016-04-12 | 基于多点分布式录波排查回路非连续性故障的方法 |
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CN201610222814.9A CN105891655B (zh) | 2016-04-12 | 2016-04-12 | 基于多点分布式录波排查回路非连续性故障的方法 |
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CN105891655A CN105891655A (zh) | 2016-08-24 |
CN105891655B true CN105891655B (zh) | 2018-07-20 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108982946A (zh) * | 2018-04-28 | 2018-12-11 | 深圳供电局有限公司 | 一种基于保护动作接点的压板电位变化检测装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102288865A (zh) * | 2011-07-22 | 2011-12-21 | 北京瑞科思创科技有限公司 | 一种输配电线路短路接地故障检测方法及检测设备 |
CN102565524A (zh) * | 2012-03-15 | 2012-07-11 | 江苏省电力公司常州供电公司 | 变压器近区短路电流实时监测方法 |
CN103616609A (zh) * | 2013-08-16 | 2014-03-05 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种利用直流分量的高压直流接地极线路故障测距方法 |
CN103927459A (zh) * | 2014-05-04 | 2014-07-16 | 华北电力大学(保定) | 一种用于含分布式电源配电网故障定位的方法 |
CN105281435A (zh) * | 2015-10-21 | 2016-01-27 | 国网山东省电力公司潍坊供电公司 | 面向智能配电网的分布式故障检测与隔离系统及工作方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI477016B (zh) * | 2006-07-24 | 2015-03-11 | Newire Inc | 與導電扁線一起使用的電源裝置、導電扁線系統、監控導電扁線的方法及與導電扁線一起使用之主動安全裝置 |
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2016
- 2016-04-12 CN CN201610222814.9A patent/CN105891655B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102288865A (zh) * | 2011-07-22 | 2011-12-21 | 北京瑞科思创科技有限公司 | 一种输配电线路短路接地故障检测方法及检测设备 |
CN102565524A (zh) * | 2012-03-15 | 2012-07-11 | 江苏省电力公司常州供电公司 | 变压器近区短路电流实时监测方法 |
CN103616609A (zh) * | 2013-08-16 | 2014-03-05 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种利用直流分量的高压直流接地极线路故障测距方法 |
CN103927459A (zh) * | 2014-05-04 | 2014-07-16 | 华北电力大学(保定) | 一种用于含分布式电源配电网故障定位的方法 |
CN105281435A (zh) * | 2015-10-21 | 2016-01-27 | 国网山东省电力公司潍坊供电公司 | 面向智能配电网的分布式故障检测与隔离系统及工作方法 |
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Address after: 350003 No. 54 road 54 Fuzhou, Fujian Co-patentee after: STATE GRID CORPORATION OF CHINA Patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee after: STATE GRID FUJIAN MAINTENANCE Co. Address before: 350003 No. 54 road 54 Fuzhou, Fujian Co-patentee before: State Grid Corporation of China Patentee before: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee before: STATE GRID FUJIAN MAINTENANCE Co. |
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Effective date of registration: 20181130 Address after: 350003 No. 54 road 54 Fuzhou, Fujian Co-patentee after: STATE GRID CORPORATION OF CHINA Patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee after: STATE GRID FUJIAN MAINTENANCE Co. Co-patentee after: STATE GRID FUJIAN ECONOMIC Research Institute Address before: 350003 No. 54 road 54 Fuzhou, Fujian Co-patentee before: STATE GRID CORPORATION OF CHINA Patentee before: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee before: STATE GRID FUJIAN MAINTENANCE Co. |
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