CN103454526B - 一种基于klc模型的电力变压器绕组故障类型判定方法 - Google Patents
一种基于klc模型的电力变压器绕组故障类型判定方法 Download PDFInfo
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CN104316826B (zh) * | 2014-11-17 | 2018-07-20 | 国家电网公司 | 一种检测变压器绕组故障类型的方法及*** |
CN104361173B (zh) | 2014-11-17 | 2018-02-23 | 国家电网公司 | 一种获取变压器绕组状态与漏抗参数关系的方法及*** |
CN104657617A (zh) * | 2015-03-06 | 2015-05-27 | 云南电网有限责任公司电力科学研究院 | 一种变压器绕组状态评价数据的集成*** |
CN105180792B (zh) * | 2015-07-01 | 2018-04-17 | 西安交通大学 | 一种基于模型修正的变压器绕组变形定量诊断方法 |
CN105956269B (zh) * | 2016-04-29 | 2019-04-30 | 国家电网公司 | 一种获取变压器绕组状态与饼间电容参数关系的方法 |
CN107917661B (zh) * | 2017-11-22 | 2023-10-27 | 广西电网有限责任公司电力科学研究院 | 用于频率响应型绕组变形测试仪的功能检查装置 |
CN110543730B (zh) * | 2019-09-05 | 2023-04-07 | 长沙理工大学 | 一种变压器绕组变形故障判定方法 |
CN111983524B (zh) * | 2020-08-26 | 2021-06-08 | 西南交通大学 | 一种基于振荡波时频变换的变压器绕组故障评估方法 |
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CN1731202A (zh) * | 2005-08-26 | 2006-02-08 | 上海久隆电气设备试验有限公司 | 变压器交接时频率阻抗特性测量方法 |
CN101556299A (zh) * | 2009-05-18 | 2009-10-14 | 重庆电力科学试验研究院 | 检测变压器绕组微小形变的方法 |
CN101937047A (zh) * | 2009-06-30 | 2011-01-05 | 上海市电力公司 | 利用振动波形检测变压器绕组状态的方法 |
CN103116111A (zh) * | 2013-01-21 | 2013-05-22 | 上海市电力公司 | 一种电力变压器绕组工作状态的诊断方法 |
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CN1731202A (zh) * | 2005-08-26 | 2006-02-08 | 上海久隆电气设备试验有限公司 | 变压器交接时频率阻抗特性测量方法 |
CN101556299A (zh) * | 2009-05-18 | 2009-10-14 | 重庆电力科学试验研究院 | 检测变压器绕组微小形变的方法 |
CN101937047A (zh) * | 2009-06-30 | 2011-01-05 | 上海市电力公司 | 利用振动波形检测变压器绕组状态的方法 |
CN103116111A (zh) * | 2013-01-21 | 2013-05-22 | 上海市电力公司 | 一种电力变压器绕组工作状态的诊断方法 |
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变压器绕组变形诊断中的等效模型参数辨识;朱明林;《电力***自动化》;20010425(第8期);第38-41页 * |
频响分析法检测变压器绕组变形的理论研究;武剑利;《中国优秀硕士论文全文数据库工程科技II辑》;20041215(第4期);正文第9页第6段、第10页第3段、21页第1-3段、第22-31页、第41-42页、第56页、图3-1、3-2,图4-13及表3-1 * |
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