CN106329501B - 智能变电站单套配置间隔合并单元双级联电压选择方法 - Google Patents
智能变电站单套配置间隔合并单元双级联电压选择方法 Download PDFInfo
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- CN106329501B CN106329501B CN201610981733.7A CN201610981733A CN106329501B CN 106329501 B CN106329501 B CN 106329501B CN 201610981733 A CN201610981733 A CN 201610981733A CN 106329501 B CN106329501 B CN 106329501B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values
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- Emergency Protection Circuit Devices (AREA)
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CN201610981733.7A CN106329501B (zh) | 2016-11-07 | 2016-11-07 | 智能变电站单套配置间隔合并单元双级联电压选择方法 |
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CN201610981733.7A CN106329501B (zh) | 2016-11-07 | 2016-11-07 | 智能变电站单套配置间隔合并单元双级联电压选择方法 |
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CN106329501A CN106329501A (zh) | 2017-01-11 |
CN106329501B true CN106329501B (zh) | 2019-03-05 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107181241A (zh) * | 2017-03-20 | 2017-09-19 | 国网浙江省电力公司金华供电公司 | 间隔合并装置 |
CN109660020B (zh) * | 2018-11-09 | 2022-09-20 | 国网江苏省电力有限公司检修分公司 | 一种母线电压智能选择及切换装置及方法 |
CN109904828A (zh) * | 2019-03-15 | 2019-06-18 | 国网江苏省电力有限公司 | 一种间隔合并单元的电压无缝选择切换装置及方法 |
CN113872145B (zh) * | 2021-09-24 | 2024-01-23 | 贵州电网有限责任公司 | 一种基于新型芯片架构的电力***继电保护方法和*** |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102279323A (zh) * | 2011-04-29 | 2011-12-14 | 河南省电力公司鹤壁供电公司 | 智能变电站的二次准确核相方法 |
CN105655879A (zh) * | 2016-01-19 | 2016-06-08 | 国网福建省电力有限公司泉州供电公司 | 智能变电站双母线接线方式110千伏***母线合并单元双重化配置的电压布置方式 |
CN205581191U (zh) * | 2016-04-20 | 2016-09-14 | 国网天津市电力公司 | 一种智能变电站低周保护sv采样链路 |
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US9046553B2 (en) * | 2008-10-09 | 2015-06-02 | Alstom Grid Uk Ltd | Method and apparatus for dynamic signal switching of a merging unit in an electrical power system |
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- 2016-11-07 CN CN201610981733.7A patent/CN106329501B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102279323A (zh) * | 2011-04-29 | 2011-12-14 | 河南省电力公司鹤壁供电公司 | 智能变电站的二次准确核相方法 |
CN105655879A (zh) * | 2016-01-19 | 2016-06-08 | 国网福建省电力有限公司泉州供电公司 | 智能变电站双母线接线方式110千伏***母线合并单元双重化配置的电压布置方式 |
CN205581191U (zh) * | 2016-04-20 | 2016-09-14 | 国网天津市电力公司 | 一种智能变电站低周保护sv采样链路 |
Non-Patent Citations (1)
Title |
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智能变电站继电保护配置分析;解晓东;《中国优秀硕士学位论文全文数据库 工程科技辑》;20131115(第11期);C042-124 |
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Address after: 810000 North Qinghai city of Xining province Cold Lake West District Road No. 2 Applicant after: Shaanxi Electric Power Design Institute Applicant after: CYG Sunri Automation Co., Ltd. Address before: 518057, Shenzhen Province, Nanshan District hi tech Industrial Park, North Hill Road, No. 1, No. 6, building, floor, No. 3 Applicant before: CYG Sunri Automation Co., Ltd. Applicant before: Shaanxi Electric Power Design Institute |
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Inventor after: Li Shushan Inventor after: Yuan Libao Inventor after: Cao Yong Inventor after: Ma Yanhong Inventor after: Li Jing Inventor after: Dong Yuan Inventor after: Wang Xiaomin Inventor after: Fan Jie Inventor after: Ge Hongxia Inventor after: Yu Junjie Inventor after: Wu Zhongfu Inventor after: Liu Hongjun Inventor after: Yu Deguan Inventor after: Hu Xiuying Inventor after: Liu Chundi Inventor after: Lv Junzhang Inventor after: Gao Yuling Inventor after: Liu Chunhai Inventor before: Li Shushan Inventor before: Yuan Libao Inventor before: Cao Yong Inventor before: Ma Yanhong Inventor before: Li Jing Inventor before: Dong Yuan Inventor before: Wang Xiaomin Inventor before: Fan Jie Inventor before: Ge Hongxia Inventor before: Yu Junjie Inventor before: Wu Zhongfu Inventor before: Liu Hongjun Inventor before: Yu Deguan Inventor before: Hu Xiuying Inventor before: Liu Chundi Inventor before: Lv Junzhang Inventor before: Gao Yuling Inventor before: Liu Chunhai |
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Address after: 810000 No.2, north section of Lenghu Road, Chengxi District, Xining City, Qinghai Province Patentee after: POWERCHINA QINGHAI ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd. Patentee after: CYG SUNRI Co.,Ltd. Address before: 810000 No.2, north section of Lenghu Road, Chengxi District, Xining City, Qinghai Province Patentee before: QINGHAI ELECTRIC POWER DESIGN INSTITUTE Patentee before: CYG SUNRI Co.,Ltd. |