CN104834781B - 一种基于平波电抗器多次换向失败时的暂态温度场仿真方法 - Google Patents
一种基于平波电抗器多次换向失败时的暂态温度场仿真方法 Download PDFInfo
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EP4266067A4 (en) * | 2020-12-17 | 2024-02-14 | Nissin Electric Co., Ltd. | METHOD FOR TEMPERATURE INCREASE TESTING OF REACTORS |
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CN113128025B (zh) * | 2021-03-19 | 2022-09-16 | 广西电网有限责任公司电力科学研究院 | 一种变压器绕组流体温度场仿真模型的优化方法 |
CN113237920B (zh) * | 2021-05-17 | 2022-04-22 | 西南交通大学 | 一种特高压换流变压器阀侧套管故障热源检测方法 |
CN114896920B (zh) * | 2022-07-12 | 2022-09-30 | 中南民族大学 | 一种三维堆叠芯片热仿真模型建立及热点温度预测方法 |
CN115659659A (zh) * | 2022-10-31 | 2023-01-31 | 云南电网有限责任公司电力科学研究院 | 一种计算变压器自然对流散热下绕组温度场的方法及系统 |
CN117725780B (zh) * | 2023-12-01 | 2024-07-30 | 国网宁夏电力有限公司电力科学研究院 | 一种平波电抗器的绝缘故障概率评估方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101819239A (zh) * | 2010-04-06 | 2010-09-01 | 嘉兴学院 | 基于三维温度场快速构建的变压器故障诊断系统 |
CN103728539A (zh) * | 2014-01-23 | 2014-04-16 | 华北电力大学(保定) | 基于分布式光纤测温的电缆电气故障仿真分析方法 |
CN104036125A (zh) * | 2014-05-30 | 2014-09-10 | 河北省电力建设调整试验所 | 一种油浸式变压器内部温度场的精确计算方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101819239A (zh) * | 2010-04-06 | 2010-09-01 | 嘉兴学院 | 基于三维温度场快速构建的变压器故障诊断系统 |
CN103728539A (zh) * | 2014-01-23 | 2014-04-16 | 华北电力大学(保定) | 基于分布式光纤测温的电缆电气故障仿真分析方法 |
CN104036125A (zh) * | 2014-05-30 | 2014-09-10 | 河北省电力建设调整试验所 | 一种油浸式变压器内部温度场的精确计算方法 |
Non-Patent Citations (1)
Title |
---|
"电子式电流互感器暂态传变延时测试技术研究";赵勇 等;《电力系统保护与控制》;20140901;第42卷(第17期);第125-130页 * |
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