CN110266000B - 一种配电网电压越限原因分析方法、系统及存储介质 - Google Patents
一种配电网电压越限原因分析方法、系统及存储介质 Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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Publication number | Priority date | Publication date | Assignee | Title |
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CN111023257B (zh) * | 2019-12-30 | 2021-08-20 | 国网北京市电力公司 | 电采暖设备的控制方法、装置、存储介质以及处理器 |
CN112003285B (zh) * | 2020-08-14 | 2022-04-08 | 贵州电网有限责任公司 | 一种电网电压优化调控方法 |
CN112583058B (zh) * | 2020-11-25 | 2022-07-05 | 国家电网公司华北分部 | 基于变电站母线电压日越限分析的电网无功优化配置方法 |
CN112733306B (zh) * | 2020-12-25 | 2022-11-08 | 云南电网有限责任公司瑞丽供电局 | 配网无功电压三级协调控制效果评估模型的构建方法 |
CN112785119B (zh) * | 2020-12-28 | 2023-01-24 | 云南电网有限责任公司瑞丽供电局 | 基于聚类和层次分析算法的配网电压越限原因分析方法 |
CN112821411B (zh) * | 2021-01-15 | 2023-05-23 | 国网冀北电力有限公司承德供电公司 | 一种考虑降低电磁环网无功流动的自动电压控制方法 |
CN114091947A (zh) * | 2021-11-29 | 2022-02-25 | 深圳供电局有限公司 | 一种用户地区特征评价方法及系统 |
CN114022059B (zh) * | 2022-01-06 | 2022-05-27 | 锱云(上海)物联网科技有限公司 | 产品的不良原因分析方法、系统、终端设备和存储介质 |
CN116154778B (zh) * | 2023-04-19 | 2023-07-04 | 广东电网有限责任公司佛山供电局 | 一种配电网首段环网自动分析方法、装置及设备 |
CN117614132B (zh) * | 2023-11-27 | 2024-06-11 | 广州航海学院 | 用于配电网的配电变压器电压越限画像方法及装置 |
CN118300270B (zh) * | 2024-04-19 | 2024-10-18 | 国网江苏省电力有限公司涟水县供电分公司 | 基于人工智能的供电系统辅助管理方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104242297A (zh) * | 2014-07-07 | 2014-12-24 | 南京易司拓电力科技股份有限公司 | 一种电压异常定位和原因分析的方法 |
WO2019041857A1 (zh) * | 2017-09-04 | 2019-03-07 | 东南大学 | 一种基于场景分析的含分布式电源配电网运行状态预测方法 |
CN109450089A (zh) * | 2018-11-08 | 2019-03-08 | 国网河北省电力有限公司电力科学研究院 | 一种台区低电压识别方法、装置及终端设备 |
CN109636029A (zh) * | 2018-12-10 | 2019-04-16 | 国网江苏省电力有限公司扬州供电分公司 | 基于大数据的配电网中短期电压越限预警方法 |
CN109842122A (zh) * | 2017-11-27 | 2019-06-04 | 国网辽宁省电力有限公司经济技术研究院 | 一种低电压台区低电压治理方法 |
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- 2019-06-17 CN CN201910522042.4A patent/CN110266000B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104242297A (zh) * | 2014-07-07 | 2014-12-24 | 南京易司拓电力科技股份有限公司 | 一种电压异常定位和原因分析的方法 |
WO2019041857A1 (zh) * | 2017-09-04 | 2019-03-07 | 东南大学 | 一种基于场景分析的含分布式电源配电网运行状态预测方法 |
CN109842122A (zh) * | 2017-11-27 | 2019-06-04 | 国网辽宁省电力有限公司经济技术研究院 | 一种低电压台区低电压治理方法 |
CN109450089A (zh) * | 2018-11-08 | 2019-03-08 | 国网河北省电力有限公司电力科学研究院 | 一种台区低电压识别方法、装置及终端设备 |
CN109636029A (zh) * | 2018-12-10 | 2019-04-16 | 国网江苏省电力有限公司扬州供电分公司 | 基于大数据的配电网中短期电压越限预警方法 |
Non-Patent Citations (2)
Title |
---|
Port traffic signal control method based on gradient descent and PSO Algorithm;Zhang Jun等;《Proceedings of the 31st Chinese Control Conference》;20121224;全文 * |
全电压等级电压质量诊断分析策略研究;宣伟锡等;《现代工业经济和信息化》;20171231;全文 * |
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Effective date of registration: 20240304 Address after: 215 Shanghai Road, Gulou District, Nanjing, Jiangsu 210029 Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Country or region after: China Patentee after: STATE GRID JIANGSU ELECTRIC POWER COMPANY Research Institute Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: JIANGSU ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Patentee after: HUAI'AN POWER SUPPLY BRANCH OF STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee after: LIANSHUI COUNTY POWER SUPPLY BRANCH OF STATE GRID JIANGSU ELECTRIC POWER CO.,LTD. Patentee after: NARI NANJING CONTROL SYSTEM Co.,Ltd. Patentee after: BEIJING SIFANG ENGINEERING Co.,Ltd. Patentee after: SOUTHEAST University Address before: 215 Shanghai Road, Gulou District, Nanjing, Jiangsu 210029 Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Country or region before: China Patentee before: STATE GRID JIANGSU ELECTRIC POWER COMPANY Research Institute Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: JIANGSU ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Patentee before: HUAI'AN POWER SUPPLY BRANCH OF STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee before: LIANSHUI COUNTY POWER SUPPLY BRANCH OF STATE GRID JIANGSU ELECTRIC POWER CO.,LTD. |
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