CN103728511B - 高压直流输电接地网状态在线监测系统及监测方法 - Google Patents
高压直流输电接地网状态在线监测系统及监测方法 Download PDFInfo
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103901315B (zh) * | 2014-04-21 | 2017-12-22 | 阳光电源股份有限公司 | 一种单极接地系统、接地保护及故障监测装置和方法 |
CN103983838A (zh) * | 2014-05-23 | 2014-08-13 | 国家电网公司 | 高压输电线路电流电压性能检测装置 |
CN104363060B (zh) * | 2014-11-26 | 2017-06-16 | 上海斐讯数据通信技术有限公司 | 带双频无线路由性能的vdsl终端的性能检测系统及其方法 |
CN104483578B (zh) * | 2014-12-25 | 2017-09-15 | 国家电网公司 | 一种评估直流偏磁对电力系统接地网影响的方法 |
CN104777402A (zh) * | 2015-04-10 | 2015-07-15 | 国家电网公司 | 一种接地网腐蚀状态诊断及预防方法 |
CN105842144B (zh) * | 2016-03-28 | 2018-12-25 | 国网四川省电力公司电力科学研究院 | 接地极杂散电流对埋地金属腐蚀的模拟装置及其模拟方法 |
CN105824055A (zh) * | 2016-04-20 | 2016-08-03 | 江苏省高邮地震台 | 高压直流输电对地磁观测干扰自动判别处理系统及方法 |
CN106353618B (zh) * | 2016-09-08 | 2023-08-11 | 西安工程大学 | 一种接地网的接地状态综合监测装置及监测方法 |
CN106855602A (zh) * | 2016-12-15 | 2017-06-16 | 中国科学院沈阳自动化研究所 | 一种接地网导体的磁场检测装置和方法 |
CN106949011A (zh) * | 2017-04-25 | 2017-07-14 | 广东电网有限责任公司东莞供电局 | 用于输电铁塔监测的风力发电装置 |
CN107728006A (zh) * | 2017-11-14 | 2018-02-23 | 西南交通大学 | 牵引变电所牵引回流与接地状态在线监测及故障诊断系统 |
CN109444636A (zh) * | 2018-11-16 | 2019-03-08 | 国网江苏省电力有限公司盐城供电分公司 | 一种基于多种信号采集的直流输电系统工作接地检测系统 |
CN111614635A (zh) * | 2020-04-30 | 2020-09-01 | 南京理工大学 | 一种基于4g无线通讯的电池状态信息采集系统 |
CN115902500B (zh) * | 2023-01-05 | 2024-01-30 | 辽宁铁道职业技术学院 | 一种用于接地网特性参数的多源检测方法 |
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CN1881202A (zh) * | 2005-06-16 | 2006-12-20 | 许继集团有限公司 | 一种高压交直流输电培训仿真系统及其仿真方法 |
CN201966688U (zh) * | 2010-10-13 | 2011-09-07 | 中电国科(北京)科技有限公司 | 一种高压杆塔的综合测控装置 |
CN202159975U (zh) * | 2011-08-17 | 2012-03-07 | 中国电力工程顾问集团中南电力设计院 | 接地极导流系统连接结构 |
CN202600082U (zh) * | 2012-04-17 | 2012-12-12 | 湖南省电力公司科学研究院 | 一种输电线路杆塔接地网运行状况在线监测装置 |
CN103344170A (zh) * | 2013-06-26 | 2013-10-09 | 西安工程大学 | 高压输电导线弧垂测量装置及测量弧垂的方法 |
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Denomination of invention: Online monitoring system and monitoring method for the status of high-voltage direct current transmission grounding network Effective date of registration: 20231227 Granted publication date: 20160803 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: SHAANXI CRIANE ELECTRONICS Co.,Ltd. Registration number: Y2023980074104 |
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