CN102412509B - Contact network overvoltage protection device - Google Patents
Contact network overvoltage protection device Download PDFInfo
- Publication number
- CN102412509B CN102412509B CN201110395916.8A CN201110395916A CN102412509B CN 102412509 B CN102412509 B CN 102412509B CN 201110395916 A CN201110395916 A CN 201110395916A CN 102412509 B CN102412509 B CN 102412509B
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- overvoltage
- bushing
- cable
- overvoltage protection
- contact network
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- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 239000003990 capacitor Substances 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011160 research Methods 0.000 description 6
- 230000003137 locomotive effect Effects 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110395916.8A CN102412509B (en) | 2011-12-02 | 2011-12-02 | Contact network overvoltage protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110395916.8A CN102412509B (en) | 2011-12-02 | 2011-12-02 | Contact network overvoltage protection device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102412509A CN102412509A (en) | 2012-04-11 |
CN102412509B true CN102412509B (en) | 2014-02-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110395916.8A Active CN102412509B (en) | 2011-12-02 | 2011-12-02 | Contact network overvoltage protection device |
Country Status (1)
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CN (1) | CN102412509B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106653329B (en) * | 2016-11-29 | 2019-04-30 | 国网河南省电力公司中牟县供电公司 | Transformer safety facility auxiliary repair system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5532897A (en) * | 1994-05-27 | 1996-07-02 | Lightning Eliminators & Consultants, Inc. | High-voltage surge eliminator |
EP2287990A1 (en) * | 2009-08-18 | 2011-02-23 | ABB Research Ltd. | A device protecting against high frequency overvoltage |
CN201766358U (en) * | 2010-09-07 | 2011-03-16 | 陕西同远机电有限公司 | Monopole type combined overvoltage protector |
CN102142680A (en) * | 2011-05-11 | 2011-08-03 | 陕西同远机电有限公司 | Intelligent resistance-capacitance absorption and over-voltage comprehensive protection device |
-
2011
- 2011-12-02 CN CN201110395916.8A patent/CN102412509B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5532897A (en) * | 1994-05-27 | 1996-07-02 | Lightning Eliminators & Consultants, Inc. | High-voltage surge eliminator |
EP2287990A1 (en) * | 2009-08-18 | 2011-02-23 | ABB Research Ltd. | A device protecting against high frequency overvoltage |
CN201766358U (en) * | 2010-09-07 | 2011-03-16 | 陕西同远机电有限公司 | Monopole type combined overvoltage protector |
CN102142680A (en) * | 2011-05-11 | 2011-08-03 | 陕西同远机电有限公司 | Intelligent resistance-capacitance absorption and over-voltage comprehensive protection device |
Non-Patent Citations (4)
Title |
---|
±800kV直流系统过电压保护和绝缘配合研究;周沛洪等;《高电压技术》;20061231;第32卷(第12期);第125-132页 * |
周沛洪等.±800kV直流系统过电压保护和绝缘配合研究.《高电压技术》.2006,第32卷(第12期),第125-132页. |
复合式过电压保护装置的选用分析;姜坛等;《铜业工程》;20110228(第1期);第66-68页 * |
姜坛等.复合式过电压保护装置的选用分析.《铜业工程》.2011,(第1期),第66-68页. |
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Publication number | Publication date |
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CN102412509A (en) | 2012-04-11 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Contact network overvoltage protection device Effective date of registration: 20150423 Granted publication date: 20140212 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: CHUANTIE ELECTRIC (TIANJIN) GROUP Co.,Ltd. Registration number: 2015120000027 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee after: CHUANTIE ELECTRIC (TIANJIN) CO.,LTD. Address before: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee before: CHUANTIE ELECTRIC (TIANJIN) GROUP Co.,Ltd. |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160530 Registration number: 2015120000027 Pledgor after: CHUANTIE ELECTRIC (TIANJIN) CO.,LTD. Pledgor before: CHUANTIE ELECTRIC (TIANJIN) GROUP Co.,Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160620 Granted publication date: 20140212 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: CHUANTIE ELECTRIC (TIANJIN) CO.,LTD. Registration number: 2015120000027 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Contact network overvoltage protection device Effective date of registration: 20160713 Granted publication date: 20140212 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: CHUANTIE ELECTRIC (TIANJIN) CO.,LTD. Registration number: 2016120000036 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170711 Granted publication date: 20140212 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: CHUANTIE ELECTRIC (TIANJIN) CO.,LTD. Registration number: 2016120000036 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Contact network overvoltage protection device Effective date of registration: 20170816 Granted publication date: 20140212 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: CHUANTIE ELECTRIC (TIANJIN) CO.,LTD. Registration number: 2017120000031 |
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Date of cancellation: 20180906 Granted publication date: 20140212 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: CHUANTIE ELECTRIC (TIANJIN) CO.,LTD. Registration number: 2017120000031 |
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Denomination of invention: Catenary overvoltage protection device Effective date of registration: 20200813 Granted publication date: 20140212 Pledgee: Chongqing Liangshan Industrial Investment Co.,Ltd. Pledgor: CHUANTIE ELECTRIC (TIANJIN) Co.,Ltd. Registration number: Y2020980004989 |
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