CN103308795B - 主变保护装置测试方法及便携式运算设备 - Google Patents
主变保护装置测试方法及便携式运算设备 Download PDFInfo
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CN104142448B (zh) * | 2014-07-31 | 2016-09-14 | 国家电网公司 | 一种微机型主变差动保护装置的保护功能自动校验方法 |
CN106950447B (zh) * | 2017-03-22 | 2019-07-16 | 广东电网有限责任公司佛山供电局 | 一种主变压器保护比率制动系数模拟校验方法和装置 |
CN111736020A (zh) * | 2020-05-07 | 2020-10-02 | 温州电力建设有限公司 | 一种用于生成数字化继电保护装置测试方案的方法 |
Citations (7)
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WO2000036736A1 (fr) * | 1998-12-17 | 2000-06-22 | Sames S.A. | Procede d'identification automatique de parametres de fonctionnement d'une unite d'alimentation electrique basse tension |
CN1595752A (zh) * | 2004-06-18 | 2005-03-16 | 清华大学 | 大型发电机定子绕组内部故障主保护配置优选方法 |
CN1964149A (zh) * | 2006-12-19 | 2007-05-16 | 北京四方继保自动化股份有限公司 | 大型电力变压器负序电流差动保护方法 |
CN101183783A (zh) * | 2007-12-14 | 2008-05-21 | 国电南京自动化股份有限公司 | 渐变双曲线高抗ta暂态饱和差动保护方法 |
CN101237141A (zh) * | 2007-12-14 | 2008-08-06 | 国电南京自动化股份有限公司 | 一种避免ct并接的八侧变压器差动原理 |
CN101764391A (zh) * | 2009-08-20 | 2010-06-30 | 北京四方继保自动化股份有限公司 | 特高压变压器差动保护中励磁涌流制动的方法和系统 |
CN102520288A (zh) * | 2011-12-19 | 2012-06-27 | 江苏省电力试验研究院有限公司 | 基于一次升流的电流差动保护同步性能测试系统及测试方法 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2000036736A1 (fr) * | 1998-12-17 | 2000-06-22 | Sames S.A. | Procede d'identification automatique de parametres de fonctionnement d'une unite d'alimentation electrique basse tension |
CN1595752A (zh) * | 2004-06-18 | 2005-03-16 | 清华大学 | 大型发电机定子绕组内部故障主保护配置优选方法 |
CN1964149A (zh) * | 2006-12-19 | 2007-05-16 | 北京四方继保自动化股份有限公司 | 大型电力变压器负序电流差动保护方法 |
CN101183783A (zh) * | 2007-12-14 | 2008-05-21 | 国电南京自动化股份有限公司 | 渐变双曲线高抗ta暂态饱和差动保护方法 |
CN101237141A (zh) * | 2007-12-14 | 2008-08-06 | 国电南京自动化股份有限公司 | 一种避免ct并接的八侧变压器差动原理 |
CN101764391A (zh) * | 2009-08-20 | 2010-06-30 | 北京四方继保自动化股份有限公司 | 特高压变压器差动保护中励磁涌流制动的方法和系统 |
CN102520288A (zh) * | 2011-12-19 | 2012-06-27 | 江苏省电力试验研究院有限公司 | 基于一次升流的电流差动保护同步性能测试系统及测试方法 |
Non-Patent Citations (2)
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微机型变压器差动保护比率制动特性校验方法分析与应用;廖晓明等;《广西电力》;20061231(第5期);第91-95页 * |
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Owner name: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY WENZHOU Free format text: FORMER OWNER: ZHEJIANG ELECTRIC POWER COMPANY WENZHOU POWER SUPPLY BUREAU Effective date: 20131118 |
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Effective date of registration: 20131118 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: State Grid Zhejiang Electric Power Company Applicant after: Wenzhou Power Supply Company, State Grid Zhejiang Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Zhejiang Electric Power Company Applicant before: Wenzhou Power Supply Bureau |
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