CN102608379A - 中高压数字式互感器 - Google Patents
中高压数字式互感器 Download PDFInfo
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- CN102608379A CN102608379A CN2011103754774A CN201110375477A CN102608379A CN 102608379 A CN102608379 A CN 102608379A CN 2011103754774 A CN2011103754774 A CN 2011103754774A CN 201110375477 A CN201110375477 A CN 201110375477A CN 102608379 A CN102608379 A CN 102608379A
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CN201110375477.4A CN102608379B (zh) | 2011-11-23 | 2011-11-23 | 中高压数字式互感器 |
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CN201110375477.4A CN102608379B (zh) | 2011-11-23 | 2011-11-23 | 中高压数字式互感器 |
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CN102608379A true CN102608379A (zh) | 2012-07-25 |
CN102608379B CN102608379B (zh) | 2014-01-08 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104658751A (zh) * | 2015-03-02 | 2015-05-27 | 国网四川省电力公司成都供电公司 | 变比可调式电流互感器及其数据采集方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6437554B1 (en) * | 1999-11-19 | 2002-08-20 | The United States Of America As Represented By The Secretary Of The Interior | High current measurement system incorporating an air-core transducer |
CN101067984A (zh) * | 2007-03-30 | 2007-11-07 | 清华大学 | 一种具有防窃电功能的电子式互感器 |
US7394982B2 (en) * | 2004-06-17 | 2008-07-01 | General Electric Company | Current sensing system |
CN101552125A (zh) * | 2008-12-15 | 2009-10-07 | 北京索控欣博通电气有限公司 | 控制用三相电子式电压互感器(nbevt) |
CN201820625U (zh) * | 2010-10-14 | 2011-05-04 | 珠海威瀚科技发展有限公司 | 一种电子式电压互感器 |
CN102072998A (zh) * | 2010-11-29 | 2011-05-25 | 江苏通驰自动化系统有限公司 | 哈夫结构式高压无线数据采集装置 |
CN202453401U (zh) * | 2011-11-23 | 2012-09-26 | 南京因诺沃经济信息咨询有限公司 | 中高压数字式互感器 |
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- 2011-11-23 CN CN201110375477.4A patent/CN102608379B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6437554B1 (en) * | 1999-11-19 | 2002-08-20 | The United States Of America As Represented By The Secretary Of The Interior | High current measurement system incorporating an air-core transducer |
US7394982B2 (en) * | 2004-06-17 | 2008-07-01 | General Electric Company | Current sensing system |
CN101067984A (zh) * | 2007-03-30 | 2007-11-07 | 清华大学 | 一种具有防窃电功能的电子式互感器 |
CN101552125A (zh) * | 2008-12-15 | 2009-10-07 | 北京索控欣博通电气有限公司 | 控制用三相电子式电压互感器(nbevt) |
CN201820625U (zh) * | 2010-10-14 | 2011-05-04 | 珠海威瀚科技发展有限公司 | 一种电子式电压互感器 |
CN102072998A (zh) * | 2010-11-29 | 2011-05-25 | 江苏通驰自动化系统有限公司 | 哈夫结构式高压无线数据采集装置 |
CN202453401U (zh) * | 2011-11-23 | 2012-09-26 | 南京因诺沃经济信息咨询有限公司 | 中高压数字式互感器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104658751A (zh) * | 2015-03-02 | 2015-05-27 | 国网四川省电力公司成都供电公司 | 变比可调式电流互感器及其数据采集方法 |
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Address after: High tech Zone Nanjing city Jiangsu province 210061 Liufang Road No. 8 Patentee after: Nanjing's Information Technology Development Co. Ltd. Address before: 210061 Nanjing hi tech Zone, Jiangsu hi tech Road, No. two, No. 7 Patentee before: Nanjing Yinnuowo Economic Information Consulting Co., Ltd. |
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Address after: High tech Zone Nanjing city Jiangsu province 210061 Liufang Road No. 8 Patentee after: Nanjing's Information Technology Development Co. Ltd. Address before: 210061 Nanjing hi tech Zone, Jiangsu hi tech Road, No. two, No. 7 Patentee before: Nanjing Yinnuowo Economic Information Consulting Co., Ltd. |
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Application publication date: 20120725 Assignee: STATE GRID NANRUI SANNENG ELECTRIC POWER INSTRUMENT (NANJING) CO., LTD. Assignor: Nanjing's Information Technology Development Co. Ltd. Contract record no.: 2017320000116 Denomination of invention: Middle-high voltage digital mutual inductor Granted publication date: 20140108 License type: Exclusive License Record date: 20170516 |
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