CN103163418A - 一种基于短时窗高频暂态能量的配电网虚幻接地识别方法 - Google Patents
一种基于短时窗高频暂态能量的配电网虚幻接地识别方法 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106655110A (zh) * | 2016-09-06 | 2017-05-10 | 昆明理工大学 | 一种基于故障电流小波分解暂态能量的母线保护方法 |
CN109283428A (zh) * | 2018-08-22 | 2019-01-29 | 昆明理工大学 | 一种基于零序分量高阶差分变换的馈线出口处单相接地暂态量保护方法 |
CN111965480A (zh) * | 2020-07-06 | 2020-11-20 | 国网江苏省电力有限公司淮安供电分公司 | 一种基于小波变换的复杂配电网故障选线方法 |
CN116073345A (zh) * | 2023-04-06 | 2023-05-05 | 安徽凯民电力技术有限公司 | 一种智能型综合接地管理*** |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1089081A2 (en) * | 1999-09-23 | 2001-04-04 | ABB Substation Automation Oy | Method for computational determination of ground fault distance in an electrical power distribution network having a ring configuration |
CN102004205A (zh) * | 2010-09-16 | 2011-04-06 | 广元电业局 | 小电流接地***中单相接地故障与谐振过电压故障的判别方法 |
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- 2013-03-29 CN CN201310107104.8A patent/CN103163418B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1089081A2 (en) * | 1999-09-23 | 2001-04-04 | ABB Substation Automation Oy | Method for computational determination of ground fault distance in an electrical power distribution network having a ring configuration |
CN102004205A (zh) * | 2010-09-16 | 2011-04-06 | 广元电业局 | 小电流接地***中单相接地故障与谐振过电压故障的判别方法 |
Non-Patent Citations (1)
Title |
---|
郭谋发 等: "谐振接地***暂态特征自适应故障选线方法", 《电力自动化设备》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106655110A (zh) * | 2016-09-06 | 2017-05-10 | 昆明理工大学 | 一种基于故障电流小波分解暂态能量的母线保护方法 |
CN106655110B (zh) * | 2016-09-06 | 2019-02-19 | 昆明理工大学 | 一种基于故障电流小波分解暂态能量的母线保护方法 |
CN109283428A (zh) * | 2018-08-22 | 2019-01-29 | 昆明理工大学 | 一种基于零序分量高阶差分变换的馈线出口处单相接地暂态量保护方法 |
CN111965480A (zh) * | 2020-07-06 | 2020-11-20 | 国网江苏省电力有限公司淮安供电分公司 | 一种基于小波变换的复杂配电网故障选线方法 |
CN116073345A (zh) * | 2023-04-06 | 2023-05-05 | 安徽凯民电力技术有限公司 | 一种智能型综合接地管理*** |
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