CN113097970B - 一种新型配电安全用电装置 - Google Patents
一种新型配电安全用电装置 Download PDFInfo
- Publication number
- CN113097970B CN113097970B CN202110563024.8A CN202110563024A CN113097970B CN 113097970 B CN113097970 B CN 113097970B CN 202110563024 A CN202110563024 A CN 202110563024A CN 113097970 B CN113097970 B CN 113097970B
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- Prior art keywords
- transformer
- relay
- signal
- terminal
- controller
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110563024.8A CN113097970B (zh) | 2021-05-24 | 2021-05-24 | 一种新型配电安全用电装置 |
Applications Claiming Priority (1)
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CN202110563024.8A CN113097970B (zh) | 2021-05-24 | 2021-05-24 | 一种新型配电安全用电装置 |
Publications (2)
Publication Number | Publication Date |
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CN113097970A CN113097970A (zh) | 2021-07-09 |
CN113097970B true CN113097970B (zh) | 2022-06-03 |
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CN202110563024.8A Active CN113097970B (zh) | 2021-05-24 | 2021-05-24 | 一种新型配电安全用电装置 |
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CN (1) | CN113097970B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107064729A (zh) * | 2016-12-14 | 2017-08-18 | 国家电网公司 | 消弧线圈接地***单相接地选线方法 |
CN111224376A (zh) * | 2020-04-10 | 2020-06-02 | 湖南省湘电试研技术有限公司 | 低压配电网防触电保护方法及保护装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100405686C (zh) * | 2004-07-08 | 2008-07-23 | 思源电气股份有限公司 | 组合式自动跟踪消弧补偿及选线装置 |
CN101183788A (zh) * | 2007-12-11 | 2008-05-21 | 广州智光电气股份有限公司 | 电力网可控电抗与小电阻复合型接地成套装置 |
US9564753B2 (en) * | 2012-05-21 | 2017-02-07 | Emprimus, Llc | Transformer protection circuit and method |
CN202651781U (zh) * | 2012-07-09 | 2013-01-02 | 广东电网公司中山供电局 | 中性点联合接地成套装置 |
CN104901299A (zh) * | 2015-06-19 | 2015-09-09 | 安徽马尼特合开电器有限公司 | 一种谐振接地***自动跟踪补偿装置及方法 |
CN204794072U (zh) * | 2015-06-24 | 2015-11-18 | 邯郸市科维电气有限公司 | 消弧线圈串联开闭式自保护阻尼装置 |
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2021
- 2021-05-24 CN CN202110563024.8A patent/CN113097970B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107064729A (zh) * | 2016-12-14 | 2017-08-18 | 国家电网公司 | 消弧线圈接地***单相接地选线方法 |
CN111224376A (zh) * | 2020-04-10 | 2020-06-02 | 湖南省湘电试研技术有限公司 | 低压配电网防触电保护方法及保护装置 |
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Publication number | Publication date |
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CN113097970A (zh) | 2021-07-09 |
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CB03 | Change of inventor or designer information | ||
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Inventor after: Liu Changsheng Inventor after: Mao Zhiming Inventor after: Zhang Jie Inventor after: Chen Zhizhong Inventor before: Liu Changsheng Inventor before: Mao Zhiming Inventor before: Zhang Jie Inventor before: Chen Zhizhong Inventor before: Zhang Wohui Inventor before: Meng Li Inventor before: Zhang Zhiliang |
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