CN101718820B - Power distribution transformer monitoring terminal and method for calculating current complex power precision thereof - Google Patents
Power distribution transformer monitoring terminal and method for calculating current complex power precision thereof Download PDFInfo
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CN2009101855307A CN101718820B (en) | 2009-11-17 | 2009-11-17 | Power distribution transformer monitoring terminal and method for calculating current complex power precision thereof |
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CN2009101855307A CN101718820B (en) | 2009-11-17 | 2009-11-17 | Power distribution transformer monitoring terminal and method for calculating current complex power precision thereof |
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CN101718820A CN101718820A (en) | 2010-06-02 |
CN101718820B true CN101718820B (en) | 2012-08-22 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102095925B (en) * | 2010-12-31 | 2013-03-06 | 江苏省电力公司电力科学研究院 | Electronic reactive power meter based on Walsh transformation algorithm |
CN102608987A (en) * | 2012-04-05 | 2012-07-25 | 何平 | Monitoring control system for remote radio parameter |
CN102737488B (en) * | 2012-05-05 | 2013-11-06 | 淮南联合大学 | 3G-based single-phase intelligent meter reading network control system |
CN102788898A (en) * | 2012-08-09 | 2012-11-21 | 宁夏隆基宁光仪表有限公司 | Electric energy meter self-adapting multiple pluggable communication modules |
CN103278687A (en) * | 2012-09-28 | 2013-09-04 | 天津学子电力设备科技有限公司 | Power distribution network phase recognition device based on gprs (general packet radio service) |
CN102946260B (en) * | 2012-12-04 | 2014-08-13 | 湖南大学 | Automatic meter reading system and communication link quality detecting method thereof |
CN103033717A (en) * | 2012-12-28 | 2013-04-10 | 安徽中兴继远信息技术股份有限公司 | Oversampling distribution transformer terminal |
CN103323723B (en) * | 2013-07-18 | 2015-08-12 | 中国海洋石油总公司 | A kind of offshore power grid distribution end apparatus for monitoring energy resource and monitoring method |
CN105116263A (en) * | 2015-09-18 | 2015-12-02 | 成都比善科技开发有限公司 | Intelligent power monitoring device |
US9843335B2 (en) * | 2015-12-29 | 2017-12-12 | Schweitzer Engineering Laboratories, Inc. | Supervision of input signal channels |
CN106645926B (en) * | 2016-12-29 | 2019-11-08 | 国网智能科技股份有限公司 | A kind of method of three-phase circuit power measuring and calculating |
CN107831361A (en) * | 2017-10-27 | 2018-03-23 | 深圳华讯角度生物医疗电子科技有限公司 | A kind of power measurement instruments |
CN110687483A (en) * | 2019-10-26 | 2020-01-14 | 湖北民族大学 | High-voltage distribution transformer on-line monitoring and fault diagnosis device |
CN111541303A (en) * | 2020-05-07 | 2020-08-14 | 瑞壳科技(上海)有限公司 | Electric energy monitoring system |
Citations (1)
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CN2798103Y (en) * | 2005-05-31 | 2006-07-19 | 佟为明 | Network intelligent electric energy quantity monitor |
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CN2798103Y (en) * | 2005-05-31 | 2006-07-19 | 佟为明 | Network intelligent electric energy quantity monitor |
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赵涛等.基于DSP的配电变压器监测终端的研制.《中国期刊网优秀硕士学位论文全文数据库》.2004,1-61. * |
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Address after: 230088 No. 5111 Wangjiang West Road, hi tech Zone, Anhui, Hefei Patentee after: KEDA INTELLIGENT ELECTRICAL TECHNOLOGY CO., LTD. Address before: 230088 No. 612-1, Mount Huangshan Road, hi tech Zone, Anhui, Hefei Patentee before: Anhui Science and Technology Institute of China Smart Grid Technology Co., Ltd. |
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