CN102623967B - Middle voltage bus bar electric arc light protection method and system - Google Patents
Middle voltage bus bar electric arc light protection method and system Download PDFInfo
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- CN102623967B CN102623967B CN201210099204.6A CN201210099204A CN102623967B CN 102623967 B CN102623967 B CN 102623967B CN 201210099204 A CN201210099204 A CN 201210099204A CN 102623967 B CN102623967 B CN 102623967B
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- 238000010891 electric arc Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000013307 optical fiber Substances 0.000 claims description 23
- 101100100125 Mus musculus Traip gene Proteins 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 6
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- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
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Abstract
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Priority Applications (1)
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CN201210099204.6A CN102623967B (en) | 2012-04-07 | 2012-04-07 | Middle voltage bus bar electric arc light protection method and system |
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CN201210099204.6A CN102623967B (en) | 2012-04-07 | 2012-04-07 | Middle voltage bus bar electric arc light protection method and system |
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CN102623967A CN102623967A (en) | 2012-08-01 |
CN102623967B true CN102623967B (en) | 2015-10-28 |
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CN201210099204.6A Active CN102623967B (en) | 2012-04-07 | 2012-04-07 | Middle voltage bus bar electric arc light protection method and system |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140043714A1 (en) * | 2012-08-07 | 2014-02-13 | James J. Benke | Switchgear including a circuit breaker having a trip unit with an interface to a number of arc fault sensors |
CN103809043B (en) * | 2012-11-08 | 2016-06-08 | 南京南瑞继保电气有限公司 | A kind of detection method of discrimination of arclight fault |
CN103558460A (en) * | 2013-08-16 | 2014-02-05 | 国家电网公司 | Medium-voltage system arc fault detection device |
CN103441474A (en) * | 2013-08-28 | 2013-12-11 | 上海建安化工设计有限公司 | Digital electric arc protection system for chemical engineering equipment |
CN103618284A (en) * | 2013-11-22 | 2014-03-05 | 安徽昌南电气科技有限公司 | Low-voltage arc-light quick-acting switching-off control device |
CN104300512A (en) * | 2014-09-22 | 2015-01-21 | 合肥凯正电气技术有限公司 | Busbar short circuit arc light extending protection method |
CN104377664B (en) * | 2014-11-07 | 2017-10-20 | 成龙建设集团有限公司 | Mesolow arc light busbar protective device group |
CN104466927B (en) * | 2014-12-31 | 2017-03-08 | 重庆布鲁杰科技有限公司 | End security protection and control device and its control method |
CN104617564A (en) * | 2015-01-20 | 2015-05-13 | 云南电网有限责任公司电力科学研究院 | Arc light protection method for electrical equipment |
CN106093675A (en) * | 2016-06-06 | 2016-11-09 | 国家电网公司 | A kind of arc photosensor and arc light processing method |
CN106410970B (en) * | 2016-11-11 | 2019-01-25 | 南京南瑞继保电气有限公司 | A kind of arc light protective device and guard method with light intensity signal recording function |
CN107528300A (en) * | 2017-09-30 | 2017-12-29 | 扬中市华荣电器设备有限公司 | The method for early warning of low-tension switch cabinet arc fault |
CN109038511B (en) * | 2018-07-30 | 2020-01-21 | 国网山东省电力公司德州供电公司 | High-voltage cabinet cable compartment protection system and method based on photo-thermal early warning and arc transfer |
CN109142852A (en) * | 2018-09-11 | 2019-01-04 | 国网江苏省电力有限公司泰州供电分公司 | A kind of bus arc light protection method based on petal type power grid |
CN110416977B (en) * | 2019-06-14 | 2021-06-29 | 国网河南省电力公司灵宝市供电公司 | Bus protection module for locking ground signal |
CN111579947B (en) * | 2020-05-25 | 2021-11-23 | 南京航空航天大学 | Series arc multi-feature detection applied to direct current system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1821325A2 (en) * | 2006-02-16 | 2007-08-22 | Siemens Energy & Automation, Inc. | Systems, devices and methods for arc fault detection |
CN201601480U (en) * | 2009-12-31 | 2010-10-06 | 南京弘毅电气自动化有限公司 | Arc light protecting system |
CN201846069U (en) * | 2010-10-22 | 2011-05-25 | 武汉东湖高新集团股份有限公司 | Arc light protector |
CN102280863A (en) * | 2011-08-10 | 2011-12-14 | 安徽徽电科技股份有限公司 | Arc light integrated protection system in medium and low voltage switch cabinet |
CN202550499U (en) * | 2012-04-07 | 2012-11-21 | 山东电力研究院 | Arc light protection system for middle-low-voltage busbar |
-
2012
- 2012-04-07 CN CN201210099204.6A patent/CN102623967B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1821325A2 (en) * | 2006-02-16 | 2007-08-22 | Siemens Energy & Automation, Inc. | Systems, devices and methods for arc fault detection |
CN201601480U (en) * | 2009-12-31 | 2010-10-06 | 南京弘毅电气自动化有限公司 | Arc light protecting system |
CN201846069U (en) * | 2010-10-22 | 2011-05-25 | 武汉东湖高新集团股份有限公司 | Arc light protector |
CN102280863A (en) * | 2011-08-10 | 2011-12-14 | 安徽徽电科技股份有限公司 | Arc light integrated protection system in medium and low voltage switch cabinet |
CN202550499U (en) * | 2012-04-07 | 2012-11-21 | 山东电力研究院 | Arc light protection system for middle-low-voltage busbar |
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CN102623967A (en) | 2012-08-01 |
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20121030 |
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Effective date of registration: 20121030 Address after: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Applicant after: SHANDONG ELECTRIC POWER Research Institute Applicant after: State Grid Corporation of China Address before: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Applicant before: SHANDONG ELECTRIC POWER Research Institute |
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Address after: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee after: Shandong Electric Power Research Institute Patentee after: State Grid Corporation of China Address before: 250002, No. 500, South Second Ring Road, Shizhong District, Shandong, Ji'nan Patentee before: Shandong Electric Power Research Institute Patentee before: State Grid Corporation of China |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee after: SHANDONG ELECTRIC POWER Research Institute Patentee after: STATE GRID CORPORATION OF CHINA Address before: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee before: SHANDONG ELECTRIC POWER Research Institute Patentee before: State Grid Corporation of China |
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Effective date of registration: 20220208 Address after: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee before: SHANDONG ELECTRIC POWER Research Institute Patentee before: STATE GRID CORPORATION OF CHINA |