CN100390552C - 8421并联电抗器组合式消弧线圈自动调谐及小电流接地故障选线系统 - Google Patents
8421并联电抗器组合式消弧线圈自动调谐及小电流接地故障选线系统 Download PDFInfo
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- CN100390552C CN100390552C CNB2005101300521A CN200510130052A CN100390552C CN 100390552 C CN100390552 C CN 100390552C CN B2005101300521 A CNB2005101300521 A CN B2005101300521A CN 200510130052 A CN200510130052 A CN 200510130052A CN 100390552 C CN100390552 C CN 100390552C
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- route selection
- arc extinguishing
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
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CNB2005101300521A CN100390552C (zh) | 2005-12-12 | 2005-12-12 | 8421并联电抗器组合式消弧线圈自动调谐及小电流接地故障选线系统 |
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CNB2005101300521A CN100390552C (zh) | 2005-12-12 | 2005-12-12 | 8421并联电抗器组合式消弧线圈自动调谐及小电流接地故障选线系统 |
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CN1793997A CN1793997A (zh) | 2006-06-28 |
CN100390552C true CN100390552C (zh) | 2008-05-28 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011039553A1 (en) * | 2009-09-30 | 2011-04-07 | Protecta Elektronikai Kft. | Protective method and apparatus for a three-phase electric network |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107681646A (zh) * | 2017-10-27 | 2018-02-09 | 国网河南省电力公司漯河供电公司 | 一种用于消弧线圈在截断电流下的保护方法 |
CN109004628A (zh) * | 2018-07-26 | 2018-12-14 | 国网黑龙江省电力有限公司伊春供电公司 | 保护并联电抗器设备和系统安全的补偿结构及保护方法 |
CN110445115A (zh) * | 2019-07-03 | 2019-11-12 | 中山职业技术学院 | 一种多台消弧线圈自动并联模糊控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2366954Y (zh) * | 1998-09-22 | 2000-03-01 | 福建省电力勘测设计院 | 可变电抗器 |
CN2605579Y (zh) * | 2003-02-26 | 2004-03-03 | 罗明览 | 单相接地补偿检测装置 |
CN2666009Y (zh) * | 2003-10-30 | 2004-12-22 | 乐山-拉得电网自动化有限公司 | 自动调谐保护装置 |
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2005
- 2005-12-12 CN CNB2005101300521A patent/CN100390552C/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2366954Y (zh) * | 1998-09-22 | 2000-03-01 | 福建省电力勘测设计院 | 可变电抗器 |
CN2605579Y (zh) * | 2003-02-26 | 2004-03-03 | 罗明览 | 单相接地补偿检测装置 |
CN2666009Y (zh) * | 2003-10-30 | 2004-12-22 | 乐山-拉得电网自动化有限公司 | 自动调谐保护装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011039553A1 (en) * | 2009-09-30 | 2011-04-07 | Protecta Elektronikai Kft. | Protective method and apparatus for a three-phase electric network |
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CN1793997A (zh) | 2006-06-28 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic tuning and small current grounding failure wire selection system of 8421 parallel reactor composite extinction coil Effective date of registration: 20120706 Granted publication date: 20080528 Pledgee: Zhongguancun Beijing science and technology Company limited by guarantee Pledgor: Beijing Danhua Haobo Electricity Technology Co., Ltd. Registration number: 2012990000353 |
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Date of cancellation: 20130802 Granted publication date: 20080528 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Danhua Haobo Electricity Technology Co., Ltd. Registration number: 2012990000353 |
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Change date: 20130802 Registration number: 2012990000353 Pledgee after: Zhongguancun Beijing technology financing Company limited by guarantee Pledgee before: Zhongguancun Beijing science and technology Company limited by guarantee |