CN102590709B - 低压线路漏电故障查找装置的工作过程 - Google Patents
低压线路漏电故障查找装置的工作过程 Download PDFInfo
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- CN102590709B CN102590709B CN201210045817.1A CN201210045817A CN102590709B CN 102590709 B CN102590709 B CN 102590709B CN 201210045817 A CN201210045817 A CN 201210045817A CN 102590709 B CN102590709 B CN 102590709B
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- 238000012360 testing method Methods 0.000 claims abstract description 15
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims abstract description 11
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- KYIKRXIYLAGAKQ-UHFFFAOYSA-N abcn Chemical compound C1CCCCC1(C#N)N=NC1(C#N)CCCCC1 KYIKRXIYLAGAKQ-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 2
- 238000012956 testing procedure Methods 0.000 claims description 2
- 125000005329 tetralinyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 claims description 2
- 238000013024 troubleshooting Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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CN201210045817.1A CN102590709B (zh) | 2012-02-27 | 2012-02-27 | 低压线路漏电故障查找装置的工作过程 |
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CN201210045817.1A CN102590709B (zh) | 2012-02-27 | 2012-02-27 | 低压线路漏电故障查找装置的工作过程 |
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CN102590709A CN102590709A (zh) | 2012-07-18 |
CN102590709B true CN102590709B (zh) | 2015-10-28 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107976599A (zh) * | 2017-12-26 | 2018-05-01 | 四川永胜航空电源有限公司 | 直流供电设备巡线仪 |
CN109917234A (zh) * | 2019-04-16 | 2019-06-21 | 胡群勇 | 一种低压配电网故障监测装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0890846A2 (en) * | 1997-07-11 | 1999-01-13 | Circuit Breaker Industries Limited | The monitoring of earth leakage faults |
CN2783338Y (zh) * | 2004-12-08 | 2006-05-24 | 珠海泰坦科技股份有限公司 | 小电流接地选线装置 |
CN1786726A (zh) * | 2004-12-10 | 2006-06-14 | 通用电气公司 | 定位电力配电系统中的接地故障的系统和方法 |
CN101452039A (zh) * | 2007-11-29 | 2009-06-10 | 上海蓝瑞电气有限公司 | 一种用于中压配电网的接地故障综合诊断装置 |
CN202502189U (zh) * | 2012-02-27 | 2012-10-24 | 江苏省电力公司扬州供电公司 | 低压线路漏电故障查找装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070279068A1 (en) * | 2006-05-31 | 2007-12-06 | Harres Daniel N | Power diagnostic system and method |
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2012
- 2012-02-27 CN CN201210045817.1A patent/CN102590709B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0890846A2 (en) * | 1997-07-11 | 1999-01-13 | Circuit Breaker Industries Limited | The monitoring of earth leakage faults |
CN2783338Y (zh) * | 2004-12-08 | 2006-05-24 | 珠海泰坦科技股份有限公司 | 小电流接地选线装置 |
CN1786726A (zh) * | 2004-12-10 | 2006-06-14 | 通用电气公司 | 定位电力配电系统中的接地故障的系统和方法 |
CN101452039A (zh) * | 2007-11-29 | 2009-06-10 | 上海蓝瑞电气有限公司 | 一种用于中压配电网的接地故障综合诊断装置 |
CN202502189U (zh) * | 2012-02-27 | 2012-10-24 | 江苏省电力公司扬州供电公司 | 低压线路漏电故障查找装置 |
Non-Patent Citations (5)
Title |
---|
基于DSP 矿用低压电网新型选择性漏电保护装置的研究;亓连超;《煤矿现代化》;20090522(第2期);第57-60页 * |
新型微机漏电保护装置的研究;王彦军等;《科学技术与工程》;20111010;第11卷(第28期);第6966-6970页 * |
新型矿井低压电网选择性漏电保护装置研究;王念彬等;《煤矿机电》;20090228(第1期);第27-19、34页 * |
用钳型表排查漏电保护器投运不上的故障点;襄城县供电局;《电力安全技术》;20050428;第7卷(第3期);第45页 * |
用钳形电流表检查低压线路漏电和窃电;石付祥;《农村电工》;20040331;第12卷(第3期);第33页 * |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY STATE GRID CORPORAT Effective date: 20121113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121113 Address after: 225009 Weiyang Road, Jiangsu, China, No. 179, No. Applicant after: Yangzhou Power Supply Company of Jiangsu Electric Power Company Applicant after: Jiangsu Electric Power Company Applicant after: State Grid Corporation of China Address before: 225009 Weiyang Road, Jiangsu, China, No. 179, No. Applicant before: Yangzhou Power Supply Company of Jiangsu Electric Power Company |
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