CN102663867B - 基于中压电缆屏蔽层载波的电缆实时防盗监控方法 - Google Patents
基于中压电缆屏蔽层载波的电缆实时防盗监控方法 Download PDFInfo
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信号强度 | 电平(VL) |
7 | VL ≥50mV |
6 | 50mV>VL ≥40mV |
5 | 40mV>VL ≥30mV |
4 | 30mV>VL ≥20mV |
3 | 20mV>VL ≥10mV |
2 | 10mV>VL ≥5mV |
1 | 5mV>VL >1mV |
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CN201210111294.6A CN102663867B (zh) | 2012-04-17 | 2012-04-17 | 基于中压电缆屏蔽层载波的电缆实时防盗监控方法 |
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CN201210111294.6A CN102663867B (zh) | 2012-04-17 | 2012-04-17 | 基于中压电缆屏蔽层载波的电缆实时防盗监控方法 |
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CN102663867A CN102663867A (zh) | 2012-09-12 |
CN102663867B true CN102663867B (zh) | 2014-10-01 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103150861B (zh) * | 2013-02-01 | 2015-10-14 | 西安秦骊成套电器有限公司 | 一种非注入卡接式电缆防盗报警机构 |
CN103198600B (zh) * | 2013-02-28 | 2016-03-16 | 上海市电力公司 | 一种用于配电网的电缆屏蔽层防盗报警装置 |
CN103558219B (zh) * | 2013-11-19 | 2016-06-29 | 国家电网公司 | 基于屏蔽层载波通信的电力电缆寿命监测的实现方法 |
CN103558485A (zh) * | 2013-11-19 | 2014-02-05 | 国家电网公司 | 基于屏蔽层载波通信的电力电缆监测系统 |
CN106297113B (zh) * | 2015-06-04 | 2019-03-15 | 五冶集团上海有限公司 | 基于gsm的电缆防盗报警器 |
CN105894704B (zh) * | 2016-05-11 | 2020-06-02 | 云南电网有限责任公司昆明供电局 | 一种电缆防盗预警系统 |
CN107993391A (zh) * | 2017-12-31 | 2018-05-04 | 国网山东省电力公司龙口市供电公司 | 电缆防盗系统 |
CN110875758A (zh) * | 2018-09-02 | 2020-03-10 | 青岛鼎信通讯股份有限公司 | 一种应用于配网自动化的中压载波通信系统 |
CN111092489A (zh) * | 2019-12-14 | 2020-05-01 | 国网河南省电力公司漯河供电公司 | 一种“井井通”工程监控系统 |
CN111679152A (zh) * | 2020-06-10 | 2020-09-18 | 青岛鼎信通讯股份有限公司 | 一种基于电力线载波的线缆故障检测装置 |
CN111884681B (zh) * | 2020-06-20 | 2022-04-08 | 青岛鼎信通讯股份有限公司 | 一种基于电力线载波的智能分布式速动型fa通信方法 |
Citations (4)
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---|---|---|---|---|
EP0650219A1 (fr) * | 1993-10-22 | 1995-04-26 | EUROCOPTER FRANCE, Société Anonyme dite: | Procédé et dispositif pour assurer la continuité électrique de blindages de câbles |
CN1707277A (zh) * | 2004-06-09 | 2005-12-14 | 上海久隆电力科技有限公司 | 配电线路故障监测系统 |
CN101471585A (zh) * | 2007-12-24 | 2009-07-01 | 上海市电力公司市东供电公司 | 一种环网柜故障诊断的方法 |
CN201937579U (zh) * | 2010-12-29 | 2011-08-17 | 河南省电力公司济源供电公司 | 基于中压电力载波技术的电力网通讯系统 |
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JPS63316939A (ja) * | 1987-06-19 | 1988-12-26 | Hitachi Cable Ltd | 密結合無線伝送方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0650219A1 (fr) * | 1993-10-22 | 1995-04-26 | EUROCOPTER FRANCE, Société Anonyme dite: | Procédé et dispositif pour assurer la continuité électrique de blindages de câbles |
CN1707277A (zh) * | 2004-06-09 | 2005-12-14 | 上海久隆电力科技有限公司 | 配电线路故障监测系统 |
CN101471585A (zh) * | 2007-12-24 | 2009-07-01 | 上海市电力公司市东供电公司 | 一种环网柜故障诊断的方法 |
CN201937579U (zh) * | 2010-12-29 | 2011-08-17 | 河南省电力公司济源供电公司 | 基于中压电力载波技术的电力网通讯系统 |
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Effective date of registration: 20171204 Address after: Nan Shui Road Gulou District of Nanjing city of Jiangsu Province, No. 8 210003 Co-patentee after: NARI Technology Development Co., Ltd. Patentee after: State Grid Electric Power Research Insititute Co-patentee after: State Grid Corporation of China Address before: Nan Shui Road Gulou District of Nanjing city of Jiangsu Province, No. 8 210003 Co-patentee before: Nanjing Nari Co., Ltd. Patentee before: State Grid Electric Power Research Insititute Co-patentee before: State Grid Corporation of China |