CN101604833B - Ground wire deicing device capable of combined use - Google Patents
Ground wire deicing device capable of combined use Download PDFInfo
- Publication number
- CN101604833B CN101604833B CN2009100436113A CN200910043611A CN101604833B CN 101604833 B CN101604833 B CN 101604833B CN 2009100436113 A CN2009100436113 A CN 2009100436113A CN 200910043611 A CN200910043611 A CN 200910043611A CN 101604833 B CN101604833 B CN 101604833B
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- ground wire
- control module
- phase constant
- current control
- wire
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- 230000005611 electricity Effects 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 238000002844 melting Methods 0.000 description 6
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000010257 thawing Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010128 melt processing Methods 0.000 description 2
- 241000218691 Cupressaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100436113A CN101604833B (en) | 2009-06-05 | 2009-06-05 | Ground wire deicing device capable of combined use |
Applications Claiming Priority (1)
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CN2009100436113A CN101604833B (en) | 2009-06-05 | 2009-06-05 | Ground wire deicing device capable of combined use |
Publications (2)
Publication Number | Publication Date |
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CN101604833A CN101604833A (en) | 2009-12-16 |
CN101604833B true CN101604833B (en) | 2011-01-26 |
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Family Applications (1)
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CN2009100436113A Active CN101604833B (en) | 2009-06-05 | 2009-06-05 | Ground wire deicing device capable of combined use |
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CN (1) | CN101604833B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102694475A (en) * | 2012-06-01 | 2012-09-26 | 湖南省电力公司科学研究院 | Automatic current-sharing DC ice melting device with parallelly-connected rectifier bridges |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102510040B (en) * | 2011-11-15 | 2014-05-21 | 徐望圣 | Deicing device for ground wire |
CN103116114B (en) * | 2013-01-23 | 2015-08-19 | 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 | Fault distance-finding method under a kind of DC de-icing device ground wire deicing pattern and system |
CN105322493B (en) * | 2014-06-16 | 2017-07-07 | 中国南方电网有限责任公司超高压输电公司 | A kind of ground wire deicing automatic connection device |
CN105281275B (en) * | 2014-06-16 | 2017-07-21 | 南京电力金具设计研究院有限公司 | A kind of electrical control gear for ground wire deicing automatic connection device |
CN109347041B (en) * | 2018-12-06 | 2020-01-24 | 四川大学 | Interline lossless three-phase current divider and design and control method |
CN115085095B (en) * | 2022-08-19 | 2023-01-24 | 广东威恒输变电工程有限公司 | Intelligent adjusting system for cable feeding process |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201234103Y (en) * | 2008-07-30 | 2009-05-06 | 湖南省电力公司试验研究院 | Transmission line DC ice melting device capable of combined use |
CN201436754U (en) * | 2009-06-05 | 2010-04-07 | 湖南省电力公司试验研究院 | Ground wire ice-thawing device capable of being used combinedly |
-
2009
- 2009-06-05 CN CN2009100436113A patent/CN101604833B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201234103Y (en) * | 2008-07-30 | 2009-05-06 | 湖南省电力公司试验研究院 | Transmission line DC ice melting device capable of combined use |
CN201436754U (en) * | 2009-06-05 | 2010-04-07 | 湖南省电力公司试验研究院 | Ground wire ice-thawing device capable of being used combinedly |
Non-Patent Citations (3)
Title |
---|
JP特开平10-224973A 1998.08.21 |
周鹏等.架空地线的融冰方法及改进措施.《湖南电力》.2008,第28卷(第4期),47-48. * |
方针等.直流融冰技术在湖南电网中的研究与应用.《大众用电》.2008,(第3期),18-19. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102694475A (en) * | 2012-06-01 | 2012-09-26 | 湖南省电力公司科学研究院 | Automatic current-sharing DC ice melting device with parallelly-connected rectifier bridges |
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Publication number | Publication date |
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CN101604833A (en) | 2009-12-16 |
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Legal Events
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ASS | Succession or assignment of patent right |
Owner name: HU NAN HUICUI ELECTRIC TECHNOLOGY CO., LTD. STATE Free format text: FORMER OWNER: HU NAN HUICUI ELECTRIC TECHNOLOGY CO., LTD. Effective date: 20121012 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121012 Address after: 410007 No. 79 hydroelectric power street, east pond, Hunan, Changsha Patentee after: Hunan Institute of Power Company Experiment Patentee after: Hu'nan Huicui Electric Power Technology Co., Ltd. Patentee after: State Grid Corporation of China Address before: 410007 No. 79 hydroelectric power street, east pond, Hunan, Changsha Patentee before: Hunan Institute of Power Company Experiment Patentee before: Hu'nan Huicui Electric Power Technology Co., Ltd. |
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CI01 | Correction of invention patent gazette |
Correction item: Patentee Correct: Research Institute of Hunan province electric power company| 410007 Hunan province Changsha Dong Tang hydropower Street No. 79|Hunan huicui Electric Power Technology Co. Ltd.| Power Grid Corp False: Research Institute of Hunan province electric power company| 410007 Hunan province Changsha Dong Tang hydropower Street No. 79|Hunan huicui Electric Power Technology Co. Ltd.| Power Grid Corp Number: 46 Volume: 28 |
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ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: HUNAN ELECTRIC POWER TEST AND RESEARCH INSTITUTE:410007 CHANGSHA, HUNAN PROVINCE; HU NAN HUICUI ELECTRIC POWER TECHNOLOGY CO., LTD., STATE GRID CORPORATION OF CHINA TO: SCIENCE RESEARCH INSTITUTE OF HUNAN ELECTRIC POWER CO., LTD.:410007 CHANGSHA, HUNAN PROVINCE; HU NAN HUICUI ELECTRIC POWER TECHNOLOGY CO., LTD., STATE GRID CORPORATION OF CHINA |
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Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HU NAN ELECTRIC POWER COMPANY RESEARCH ACADEMY Effective date: 20140606 Owner name: INSTITUTE OF ELECTRIC POWER SCIENCES OF STATE GRID Free format text: FORMER OWNER: HU NAN HUICUI ELECTRIC POWER TECHNOLOGY CO., LTD. STATE GRID CORPORATION OF CHINA Effective date: 20140606 |
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Free format text: CORRECT: ADDRESS; FROM: 410007 CHANGSHA, HUNAN PROVINCE TO: 100031 XICHENG, BEIJING |
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Effective date of registration: 20140606 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Electric Power Research Institute, State Grid Hunan Electric Power Company Address before: 410007 No. 79 hydroelectric power street, east pond, Hunan, Changsha Patentee before: Science Research Institute of Hunan Electric Power Co., Ltd. Patentee before: Hu'nan Huicui Electric Power Technology Co., Ltd. Patentee before: State Grid Corporation of China |
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ASS | Succession or assignment of patent right |
Owner name: STATE GRID HUNAN ELECTRIC POWER COMPANY DISASTER P Free format text: FORMER OWNER: INSTITUTE OF ELECTRIC POWER SCIENCES OF STATE GRID HUNAN ELECTRIC POWER COMPANY Effective date: 20150527 |
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Effective date of registration: 20150527 Address after: 100033 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: State Grid Hunan Electric Power Company Patentee after: State Grid Hunan Electric Power Company prevents and reduces natural disasters center Address before: 100033 West Chang'an Avenue, Beijing, No. 86, No. Patentee before: State Grid Corporation of China Patentee before: Electric Power Research Institute, State Grid Hunan Electric Power Company |