CN102095922B - 一种短路电流零点预测方法 - Google Patents
一种短路电流零点预测方法 Download PDFInfo
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- CN102095922B CN102095922B CN 201010561455 CN201010561455A CN102095922B CN 102095922 B CN102095922 B CN 102095922B CN 201010561455 CN201010561455 CN 201010561455 CN 201010561455 A CN201010561455 A CN 201010561455A CN 102095922 B CN102095922 B CN 102095922B
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CN 201010561455 CN102095922B (zh) | 2010-11-28 | 2010-11-28 | 一种短路电流零点预测方法 |
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CN 201010561455 CN102095922B (zh) | 2010-11-28 | 2010-11-28 | 一种短路电流零点预测方法 |
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CN102095922A CN102095922A (zh) | 2011-06-15 |
CN102095922B true CN102095922B (zh) | 2012-12-12 |
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CN 201010561455 Expired - Fee Related CN102095922B (zh) | 2010-11-28 | 2010-11-28 | 一种短路电流零点预测方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104090151A (zh) * | 2014-04-14 | 2014-10-08 | 西安工程大学 | 交流电网电压信号过零点精确检测方法 |
CN106159875B (zh) * | 2015-04-27 | 2018-12-28 | 华中科技大学 | 一种短路电流零点预测方法及短路电流选相分断控制方法 |
CN108761262A (zh) * | 2018-04-28 | 2018-11-06 | 南京南瑞继保电气有限公司 | 一种短路电流过零预测方法 |
CN110048386A (zh) * | 2019-04-28 | 2019-07-23 | 哈尔滨理工大学 | 一种配电网故障电流限制器的保护算法 |
CN112698086A (zh) * | 2021-01-11 | 2021-04-23 | 雷蕾潇 | 一种电网谐波检测方法和电网谐波检测装置 |
CN113049872B (zh) * | 2021-02-02 | 2021-11-16 | 厦门大学 | 一种用于多次低频电流纹波抑制的电信号零点检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1175813A (zh) * | 1996-08-30 | 1998-03-11 | 东芝株式会社 | 电源装置 |
CN1912642A (zh) * | 2006-07-28 | 2007-02-14 | 徐文远 | 中性点非有效接地系统单相接地选线设备及方法 |
CN101297447A (zh) * | 2005-10-27 | 2008-10-29 | 施恩禧电气有限公司 | 具有浪涌电流意识的电路测试闭合器装置及方法 |
Family Cites Families (2)
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JP2008035688A (ja) * | 2006-06-26 | 2008-02-14 | Sanyo Electric Co Ltd | 電動機の駆動装置 |
CN102084568B (zh) * | 2008-05-20 | 2015-03-04 | 施恩禧电气有限公司 | 具有动态测试阈值的电路测试闭合器装置和方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1175813A (zh) * | 1996-08-30 | 1998-03-11 | 东芝株式会社 | 电源装置 |
CN101297447A (zh) * | 2005-10-27 | 2008-10-29 | 施恩禧电气有限公司 | 具有浪涌电流意识的电路测试闭合器装置及方法 |
CN1912642A (zh) * | 2006-07-28 | 2007-02-14 | 徐文远 | 中性点非有效接地系统单相接地选线设备及方法 |
Non-Patent Citations (2)
Title |
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方春恩等.基于自适应神经元的短路电流参数提取.《中国电机工程学报》.2003,第23卷(第08期),115-118. * |
蔡志远等.合成试验回路的电流源电流零点预测.《沈阳工业大学学报》.2003,第25卷(第01期),47-50,54. * |
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CN102095922A (zh) | 2011-06-15 |
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Owner name: STATE GRID LIAONING ELECTRIC POWER CO., LTD. ELECT Effective date: 20131115 |
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Effective date of registration: 20131115 Address after: Shen Liaoning Road 110870 in Liaoning province Shenyang City Economic and Technological Development Zone No. 111 Patentee after: Shenyang University of Technology Patentee after: Electric Power Research Institute of State Grid Liaoning Electric Power Co., Ltd. Address before: Shen Liaoning Road 110870 in Liaoning province Shenyang City Economic and Technological Development Zone No. 111 Patentee before: Shenyang University of Technology |
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Granted publication date: 20121212 Termination date: 20161128 |