CN103280784A - 一种中性线断线保护方法及中性线断线保护器 - Google Patents
一种中性线断线保护方法及中性线断线保护器 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104158149A (zh) * | 2014-07-10 | 2014-11-19 | 国家电网公司 | 一种带有断零线保护功能的智能漏电保护器及断零线保护方法 |
CN105226634A (zh) * | 2014-05-27 | 2016-01-06 | 首瑞(北京)投资管理集团有限公司 | 一种(tt)配电*** |
CN113466742A (zh) * | 2021-08-02 | 2021-10-01 | 江苏大学 | 基于变压器低压侧线电压的110kV线路自适应断线保护方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003199245A (ja) * | 2001-12-25 | 2003-07-11 | Mitsubishi Electric Corp | 多重直接接地系統における地絡継電システム |
CN202840471U (zh) * | 2012-10-19 | 2013-03-27 | 山东电力集团公司日照供电公司 | 一种基于pmu同步相量测量的低压中性线断线保护*** |
CN103066695A (zh) * | 2011-10-24 | 2013-04-24 | 徐多荣 | 智能电网远程控制保护报警*** |
CN203352152U (zh) * | 2013-05-30 | 2013-12-18 | 国家电网公司 | 中性线断线保护器 |
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- 2013-05-30 CN CN2013102075811A patent/CN103280784A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003199245A (ja) * | 2001-12-25 | 2003-07-11 | Mitsubishi Electric Corp | 多重直接接地系統における地絡継電システム |
CN103066695A (zh) * | 2011-10-24 | 2013-04-24 | 徐多荣 | 智能电网远程控制保护报警*** |
CN202840471U (zh) * | 2012-10-19 | 2013-03-27 | 山东电力集团公司日照供电公司 | 一种基于pmu同步相量测量的低压中性线断线保护*** |
CN203352152U (zh) * | 2013-05-30 | 2013-12-18 | 国家电网公司 | 中性线断线保护器 |
Non-Patent Citations (1)
Title |
---|
王勇等: "实现三相四线制供电***中性线断线保护智能装置的研究", 《低压电器》, no. 5, 15 March 2011 (2011-03-15) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105226634A (zh) * | 2014-05-27 | 2016-01-06 | 首瑞(北京)投资管理集团有限公司 | 一种(tt)配电*** |
CN104158149A (zh) * | 2014-07-10 | 2014-11-19 | 国家电网公司 | 一种带有断零线保护功能的智能漏电保护器及断零线保护方法 |
CN113466742A (zh) * | 2021-08-02 | 2021-10-01 | 江苏大学 | 基于变压器低压侧线电压的110kV线路自适应断线保护方法 |
CN113466742B (zh) * | 2021-08-02 | 2022-09-13 | 江苏大学 | 基于变压器低压侧线电压的110kV线路自适应断线保护方法 |
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Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ELECTRIC POWER CO., LTD., MENGJIN COUNTRY Effective date: 20130929 Owner name: ELECTRIC POWER CO., LTD., MENGJIN COUNTRY Effective date: 20130929 |
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Effective date of registration: 20130929 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Mengjin County Electric Power Company Address before: The Yellow River Road, Chengguan town in Mengjin County of Henan city of Luoyang province 471100 Applicant before: Mengjin County Electric Power Company |
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