CN100412556C - 矿井低压电网时序鉴别选漏方法及保护器 - Google Patents
矿井低压电网时序鉴别选漏方法及保护器 Download PDFInfo
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- CN100412556C CN100412556C CNB2005100420672A CN200510042067A CN100412556C CN 100412556 C CN100412556 C CN 100412556C CN B2005100420672 A CNB2005100420672 A CN B2005100420672A CN 200510042067 A CN200510042067 A CN 200510042067A CN 100412556 C CN100412556 C CN 100412556C
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CNB2005100420672A CN100412556C (zh) | 2005-01-31 | 2005-01-31 | 矿井低压电网时序鉴别选漏方法及保护器 |
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CN1657960A CN1657960A (zh) | 2005-08-24 |
CN100412556C true CN100412556C (zh) | 2008-08-20 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100389527C (zh) * | 2005-09-27 | 2008-05-21 | 傅桂兴 | 矿井低压电网选漏保护系统的接地补偿方法 |
CN100357749C (zh) * | 2005-10-08 | 2007-12-26 | 华北电力大学(北京) | 一种三相四线制系统零线断线检测装置 |
CN101789581B (zh) * | 2010-03-31 | 2013-03-13 | 傅桂兴 | It分组电网四级选漏快速保护系统 |
CN103683225B (zh) * | 2013-12-03 | 2016-10-26 | 中国核电工程有限公司 | 核电站低压配电系统全供电范围接地故障保护方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86201119U (zh) * | 1986-03-05 | 1988-12-28 | 山西矿业学院 | 矿用低压电网选择性漏电保护装置 |
CN2527010Y (zh) * | 2002-01-16 | 2002-12-18 | 西安科技学院 | 矿井供电安全隔离消弧与保护装置 |
CN1453916A (zh) * | 2002-04-23 | 2003-11-05 | 泰安开发区鲁兴测控设备研究所 | 小电流接地系统单相接地选线方法和装置 |
CN2765196Y (zh) * | 2005-01-31 | 2006-03-15 | 傅桂兴 | 矿井低压电网时序鉴别选漏保护器 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN86201119U (zh) * | 1986-03-05 | 1988-12-28 | 山西矿业学院 | 矿用低压电网选择性漏电保护装置 |
CN2527010Y (zh) * | 2002-01-16 | 2002-12-18 | 西安科技学院 | 矿井供电安全隔离消弧与保护装置 |
CN1453916A (zh) * | 2002-04-23 | 2003-11-05 | 泰安开发区鲁兴测控设备研究所 | 小电流接地系统单相接地选线方法和装置 |
CN2765196Y (zh) * | 2005-01-31 | 2006-03-15 | 傅桂兴 | 矿井低压电网时序鉴别选漏保护器 |
Non-Patent Citations (6)
Title |
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可通信式智能选择性漏电保护系统的研究. 牟龙华,孟庆海,刘建华.电工技术学报,第18卷第1期. 2003 |
可通信式智能选择性漏电保护系统的研究. 牟龙华,孟庆海,刘建华.电工技术学报,第18卷第1期. 2003 * |
基于时序鉴别方法的新型单相接地选线装置. 傅桂兴,付英,张文生.继电器,第31卷第2期. 2003 |
基于时序鉴别方法的新型单相接地选线装置. 傅桂兴,付英,张文生.继电器,第31卷第2期. 2003 * |
基于零序电流方向的选择性漏电保护系统的研究. 宋建成,谢恒坤,杨同敏,李安平.电网技术,第22卷第9期. 1998 |
基于零序电流方向的选择性漏电保护系统的研究. 宋建成,谢恒坤,杨同敏,李安平.电网技术,第22卷第9期. 1998 * |
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CN1657960A (zh) | 2005-08-24 |
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Address after: 271000 Daizhong Street 223, Taishan District, Taian City, Shandong Province Patentee after: Fu Gui Xing Address before: 271019 Mailbox 127, West Court, University of Science and Technology, 43 Hongmen Road, Taishan District, Tai'an City, Shandong Province Patentee before: Fu Guixing |
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Effective date of registration: 20190530 Address after: 271000 A6 Floor, Taishan Science and Technology City, Tai'an High-tech Zone, Shandong Province Patentee after: Tai'an Lu Xing Electronic Technology Co.,Ltd. Address before: 271000 Daizhong Street 223, Taishan District, Taian City, Shandong Province Patentee before: Fu Gui Xing |