CN109358262A - 一种兼顾人身安全与供电可靠性的单相接地故障排除方法 - Google Patents
一种兼顾人身安全与供电可靠性的单相接地故障排除方法 Download PDFInfo
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- CN109358262A CN109358262A CN201811566129.3A CN201811566129A CN109358262A CN 109358262 A CN109358262 A CN 109358262A CN 201811566129 A CN201811566129 A CN 201811566129A CN 109358262 A CN109358262 A CN 109358262A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000004020 conductor Substances 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 9
- 230000007935 neutral effect Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 206010014357 Electric shock Diseases 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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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
-
- 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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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811566129.3A CN109358262A (zh) | 2018-12-20 | 2018-12-20 | 一种兼顾人身安全与供电可靠性的单相接地故障排除方法 |
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CN201811566129.3A CN109358262A (zh) | 2018-12-20 | 2018-12-20 | 一种兼顾人身安全与供电可靠性的单相接地故障排除方法 |
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CN109358262A true CN109358262A (zh) | 2019-02-19 |
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CN201811566129.3A Pending CN109358262A (zh) | 2018-12-20 | 2018-12-20 | 一种兼顾人身安全与供电可靠性的单相接地故障排除方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110007187A (zh) * | 2019-04-29 | 2019-07-12 | 张安斌 | 智能跳闸出口的选线装置 |
Citations (10)
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---|---|---|---|---|
CN103592571A (zh) * | 2013-11-08 | 2014-02-19 | 珠海威瀚科技发展有限公司 | 一种实现小电流接地***单相接地故障的选线方法 |
CN103778573A (zh) * | 2014-02-26 | 2014-05-07 | 国家电网公司 | 一种配电网供电区域的分类方法 |
CN104020393A (zh) * | 2014-04-15 | 2014-09-03 | 国家电网公司 | 一种用电网单相对地短路故障定位方法 |
CN104614638A (zh) * | 2014-12-24 | 2015-05-13 | 国家电网公司 | 小电流***接地选线方法 |
CN104659777A (zh) * | 2014-11-19 | 2015-05-27 | 国家电网公司 | 35kv变电站10kv线路小接地电流装置 |
WO2015076824A1 (en) * | 2013-11-22 | 2015-05-28 | Schneider Electric USA, Inc. | Multifunction circuit breaker with single test button |
CN104682358A (zh) * | 2013-12-01 | 2015-06-03 | 中国石油大学(华东) | 一种小电流接地故障自适应跳闸方法 |
CN105067952A (zh) * | 2015-08-06 | 2015-11-18 | 国网天津市电力公司 | 小电流接地***单相接地故障的寻址*** |
CN105788773A (zh) * | 2016-04-19 | 2016-07-20 | 李虹 | 防架空绝缘导线雷击断线绝缘子 |
CN107171245A (zh) * | 2017-07-05 | 2017-09-15 | 长沙理工大学 | 配电网带电作业零电位控制方法 |
-
2018
- 2018-12-20 CN CN201811566129.3A patent/CN109358262A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103592571A (zh) * | 2013-11-08 | 2014-02-19 | 珠海威瀚科技发展有限公司 | 一种实现小电流接地***单相接地故障的选线方法 |
WO2015076824A1 (en) * | 2013-11-22 | 2015-05-28 | Schneider Electric USA, Inc. | Multifunction circuit breaker with single test button |
CN104682358A (zh) * | 2013-12-01 | 2015-06-03 | 中国石油大学(华东) | 一种小电流接地故障自适应跳闸方法 |
CN103778573A (zh) * | 2014-02-26 | 2014-05-07 | 国家电网公司 | 一种配电网供电区域的分类方法 |
CN104020393A (zh) * | 2014-04-15 | 2014-09-03 | 国家电网公司 | 一种用电网单相对地短路故障定位方法 |
CN104659777A (zh) * | 2014-11-19 | 2015-05-27 | 国家电网公司 | 35kv变电站10kv线路小接地电流装置 |
CN104614638A (zh) * | 2014-12-24 | 2015-05-13 | 国家电网公司 | 小电流***接地选线方法 |
CN105067952A (zh) * | 2015-08-06 | 2015-11-18 | 国网天津市电力公司 | 小电流接地***单相接地故障的寻址*** |
CN105788773A (zh) * | 2016-04-19 | 2016-07-20 | 李虹 | 防架空绝缘导线雷击断线绝缘子 |
CN107171245A (zh) * | 2017-07-05 | 2017-09-15 | 长沙理工大学 | 配电网带电作业零电位控制方法 |
Non-Patent Citations (1)
Title |
---|
张世栋 等: "基于层析分析法的小电流接地故障自适应跳闸方案", 《电力***及其自动化学报》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110007187A (zh) * | 2019-04-29 | 2019-07-12 | 张安斌 | 智能跳闸出口的选线装置 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190215 Address after: 210008 Zhongshan Road, Nanjing City, Jiangsu Province, No. 251 Applicant after: Jiangsu Electric Power Design Consulting Co., Ltd. Applicant after: National Institute of economic and technology research, Jiangsu Electric Power Co., Ltd. Applicant after: State Grid Jiangsu Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: 210008 Zhongshan Road, Nanjing City, Jiangsu Province, No. 251 Applicant before: National Institute of economic and technology research, Jiangsu Electric Power Co., Ltd. |
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Application publication date: 20190219 |