CN101430966B - 晶闸管直接切换有载分接开关 - Google Patents
晶闸管直接切换有载分接开关 Download PDFInfo
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- CN101430966B CN101430966B CN2008100419382A CN200810041938A CN101430966B CN 101430966 B CN101430966 B CN 101430966B CN 2008100419382 A CN2008100419382 A CN 2008100419382A CN 200810041938 A CN200810041938 A CN 200810041938A CN 101430966 B CN101430966 B CN 101430966B
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- circuit
- transformer
- thyristor
- switch
- current
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- Control Of Electrical Variables (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100419382A CN101430966B (zh) | 2008-08-21 | 2008-08-21 | 晶闸管直接切换有载分接开关 |
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CN2008100419382A CN101430966B (zh) | 2008-08-21 | 2008-08-21 | 晶闸管直接切换有载分接开关 |
Publications (2)
Publication Number | Publication Date |
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CN101430966A CN101430966A (zh) | 2009-05-13 |
CN101430966B true CN101430966B (zh) | 2011-02-16 |
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CN2008100419382A Active CN101430966B (zh) | 2008-08-21 | 2008-08-21 | 晶闸管直接切换有载分接开关 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102074394B (zh) * | 2010-11-18 | 2014-07-09 | Asco电力技术公司 | 灭弧开关及其切换方法 |
CN102208265B (zh) * | 2011-03-01 | 2012-11-07 | 中国农业大学 | 一种复合切换开关式变压器有载分接开关 |
DE102012103736A1 (de) * | 2012-04-27 | 2013-10-31 | Maschinenfabrik Reinhausen Gmbh | Verfahren zur Funktionsüberwachung eines Stufenschalters |
DE102012207800A1 (de) * | 2012-05-10 | 2013-11-14 | Siemens Aktiengesellschaft | Ortsnetz-Transformator |
DE112013006274T5 (de) | 2012-12-27 | 2015-09-24 | Xiaoming Li | Thyristorgestützter Laststufenschalter sowie zugehöriges Verfahren |
CN204189670U (zh) * | 2014-03-07 | 2015-03-04 | 广州市金矢电子有限公司 | 电流反馈式电子灭弧装置 |
WO2016082704A1 (zh) * | 2014-11-25 | 2016-06-02 | 王海 | 变压器有载调压分接开关及开关控制方法 |
CN105161274A (zh) * | 2015-09-30 | 2015-12-16 | 胡群荣 | 一种基于晶闸管无弧开关的变压器有载调压方法 |
CN105206402A (zh) * | 2015-11-10 | 2015-12-30 | 刁俊起 | 一种新型变压器有载调压开关 |
CN111627682B (zh) * | 2020-05-07 | 2021-04-06 | 南方电网科学研究院有限责任公司 | 一种混合式有载分接开关及其晶体管触发方法 |
CN112259389B (zh) * | 2020-10-14 | 2023-06-20 | 上海华明电力设备制造有限公司 | 单向有载分接开关的操作机构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710232A (en) * | 1971-01-29 | 1973-01-09 | M Matzl | Logic-controlled thyristor system for performing tap-changing operations |
CN2368145Y (zh) * | 1999-03-23 | 2000-03-08 | 王凤清 | 无过渡负载有载分接开关的切换机构 |
CN201259826Y (zh) * | 2008-08-21 | 2009-06-17 | 上海华明电力设备制造有限公司 | 晶闸管直接切换有载分接开关 |
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2008
- 2008-08-21 CN CN2008100419382A patent/CN101430966B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710232A (en) * | 1971-01-29 | 1973-01-09 | M Matzl | Logic-controlled thyristor system for performing tap-changing operations |
CN2368145Y (zh) * | 1999-03-23 | 2000-03-08 | 王凤清 | 无过渡负载有载分接开关的切换机构 |
CN201259826Y (zh) * | 2008-08-21 | 2009-06-17 | 上海华明电力设备制造有限公司 | 晶闸管直接切换有载分接开关 |
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Publication number | Publication date |
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CN101430966A (zh) | 2009-05-13 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAMING HIGH-VOLTAGE SWITCHGEAR CO., LTD. Free format text: FORMER OWNER: SHANGHAI HUAMING HIGH-VOLTAGE SWITCHGEAR CO., LTD. SHANGHAI HUAMING HIGH-VOLTAGE ELECTRICAL R+D CO., LTD. Effective date: 20141211 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141211 Address after: 200333 Shanghai city Putuo District No. 977 in the same way Patentee after: Huaming Power Equipment Manufacturing Co., Ltd., Shanghai Patentee after: Shanghai Huaming High-Voltage Switchgear Co., Ltd. Address before: 200333 Shanghai city Putuo District No. 977 in the same way Patentee before: Huaming Power Equipment Manufacturing Co., Ltd., Shanghai Patentee before: Shanghai Huaming High-Voltage Switchgear Co., Ltd. Patentee before: Shanghai Huaming High-Voltage Electrical R&D Co., Ltd. |