CN105259482B - 牵引变压器分层油纸绝缘介电响应实验系统 - Google Patents
牵引变压器分层油纸绝缘介电响应实验系统 Download PDFInfo
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CN106908700B (zh) * | 2017-03-06 | 2017-12-01 | 云南电网有限责任公司电力科学研究院 | 不均匀温度下套管油纸绝缘频域介电谱实验系统与方法 |
CN106872864B (zh) * | 2017-03-06 | 2018-01-30 | 云南电网有限责任公司电力科学研究院 | 一种测试运行工况下套管绝缘性的实验装置 |
CN107091959B (zh) * | 2017-05-15 | 2019-07-12 | 西南交通大学 | 绕组主绝缘温度梯度与泄露电流关联性高压实验系统 |
CN107422190B (zh) * | 2017-05-15 | 2018-10-30 | 西南交通大学 | 变压器绕组匝间短路下主绝缘介电谱测试装置 |
CN107084803B (zh) * | 2017-05-15 | 2018-10-30 | 西南交通大学 | 油道堵塞下变压器绕组主绝缘温度梯度测试系统 |
CN107255776B (zh) * | 2017-05-15 | 2018-04-13 | 西南交通大学 | 不同变压器油中绕组主绝缘介电谱测试系统 |
CN107192925B (zh) * | 2017-05-15 | 2018-05-08 | 西南交通大学 | 绕组主绝缘温度梯度与频率响应关联性测试装置 |
CN107192926B (zh) * | 2017-05-15 | 2018-04-13 | 西南交通大学 | 一种变压器绝缘在绕组非均匀损耗下的热老化实验装置 |
CN107957436B (zh) * | 2017-10-11 | 2021-01-29 | 深圳供电局有限公司 | 一种评估油浸纸绝缘组件的不均匀受潮程度的方法 |
CN107941862A (zh) * | 2017-10-17 | 2018-04-20 | 广西电网有限责任公司电力科学研究院 | 一种基于频域介电响应的变压器油纸绝缘老化诊断系统 |
CN110045243B (zh) * | 2019-04-27 | 2020-06-02 | 西南交通大学 | 一种变压器套管热老化状态的评估方法 |
CN110933792B (zh) * | 2019-12-04 | 2022-03-08 | 国网湖南省电力有限公司 | 一种变压器灭火真型试验绝缘油加热系统及方法 |
CN110794274B (zh) * | 2019-12-05 | 2021-11-23 | 广西博电科技有限公司 | 一种油浸纸套管主绝缘不均匀老化状态评估方法 |
CN113654837B (zh) * | 2021-06-18 | 2022-12-06 | 国网山东省电力公司淄博供电公司 | 变压器油气模拟取样装置 |
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JP4517679B2 (ja) * | 2003-03-31 | 2010-08-04 | Tdk株式会社 | 誘電体の複素誘電率の測定装置 |
CN101713721A (zh) * | 2009-12-22 | 2010-05-26 | 西安交通大学 | 一种变压器油纸绝缘热老化的实验装置与实验方法 |
CN102062746A (zh) * | 2010-11-09 | 2011-05-18 | 西南交通大学 | 一种基于电介质响应的油纸绝缘微水含量测量方法 |
CN203929897U (zh) * | 2014-05-13 | 2014-11-05 | 西安交通大学 | 一种用于油纸绝缘加速热老化的实验装置 |
CN104048912B (zh) * | 2014-07-04 | 2016-04-20 | 国家电网公司 | 电力变压器绝缘纸老化试验装置及方法 |
CN104076232B (zh) * | 2014-07-17 | 2017-02-15 | 国网上海市电力公司 | 一种变压器油纸绝缘电热联合老化实验装置 |
CN104297648B (zh) * | 2014-10-17 | 2017-01-18 | 国网上海市电力公司 | 一种用于变压器油绝缘热老化试验的温度流速控制装置及其试验方法 |
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