CN105445577B - 一种电能质量干扰源工况辨识方法 - Google Patents
一种电能质量干扰源工况辨识方法 Download PDFInfo
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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CN108241863A (zh) * | 2016-12-23 | 2018-07-03 | 全球能源互联网研究院 | 一种高铁电能质量分析数据择取的联合聚类方法和装置 |
CN106855597B (zh) * | 2016-12-28 | 2019-03-29 | 天津求实智源科技有限公司 | 一种非侵入式电能质量干扰源在线自适应监测系统及方法 |
CN106778906B (zh) * | 2017-01-11 | 2020-05-26 | 国家电网公司 | 基于模糊c均值聚类的电铁牵引负荷运行情况对电网运行的影响分析 |
CN111562423B (zh) * | 2020-04-17 | 2022-08-05 | 北京市燃气集团有限责任公司 | 一种地铁杂散电流对埋地管线影响范围计算方法及装置 |
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KR20110056006A (ko) * | 2009-11-20 | 2011-05-26 | 한국건설기술연구원 | 센서 네트워크 및 이를 위한 클러스터링 방법 |
CN102170124A (zh) * | 2011-03-21 | 2011-08-31 | 江苏省电力试验研究院有限公司 | 一种电能质量稳态指标预警方法 |
CN103235981A (zh) * | 2013-04-10 | 2013-08-07 | 东南大学 | 一种风电电能质量趋势预测方法 |
CN103617568A (zh) * | 2013-12-06 | 2014-03-05 | 国家电网公司 | 稳态电能质量预警机制中的异常数据判定阈值设定方法 |
CN103777091A (zh) * | 2013-12-13 | 2014-05-07 | 国家电网公司 | 一种基于k均值的高铁电能质量监测数据分类方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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KR20110056006A (ko) * | 2009-11-20 | 2011-05-26 | 한국건설기술연구원 | 센서 네트워크 및 이를 위한 클러스터링 방법 |
CN102170124A (zh) * | 2011-03-21 | 2011-08-31 | 江苏省电力试验研究院有限公司 | 一种电能质量稳态指标预警方法 |
CN103235981A (zh) * | 2013-04-10 | 2013-08-07 | 东南大学 | 一种风电电能质量趋势预测方法 |
CN103617568A (zh) * | 2013-12-06 | 2014-03-05 | 国家电网公司 | 稳态电能质量预警机制中的异常数据判定阈值设定方法 |
CN103777091A (zh) * | 2013-12-13 | 2014-05-07 | 国家电网公司 | 一种基于k均值的高铁电能质量监测数据分类方法 |
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