CN101979973A - 高海拔下110kV及以上变压器散热能力测试及核算方法 - Google Patents
高海拔下110kV及以上变压器散热能力测试及核算方法 Download PDFInfo
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107064725A (zh) * | 2017-05-09 | 2017-08-18 | 国网山东省电力公司淄博供电公司 | 一种配电变压器出线接头接触状态在线监测方法及系统 |
CN108692832A (zh) * | 2018-05-24 | 2018-10-23 | 博为远方电气(北京)有限公司 | 一种直接空冷系统散热器管内流体温度的间接测量方法 |
CN108917983A (zh) * | 2018-06-20 | 2018-11-30 | 国网天津市电力公司电力科学研究院 | 一种油浸风冷层式绕组变压器的非侵入式绕组测温方法 |
CN109100046A (zh) * | 2018-07-23 | 2018-12-28 | 上海电力学院 | 一种管型裸导体发热温度获取方法 |
CN109357768A (zh) * | 2018-11-02 | 2019-02-19 | 中国空间技术研究院 | 一种辐射散热表面光学系数测量装置 |
CN109817417A (zh) * | 2019-03-06 | 2019-05-28 | 杨扬 | 一种用于新能源电动汽车的变压器 |
CN112254817A (zh) * | 2020-09-16 | 2021-01-22 | 广西大学 | 带电设备红外检测的精确故障诊断方法 |
CN112578187A (zh) * | 2020-11-23 | 2021-03-30 | 清华大学 | 高频变压器损耗测量系统和方法 |
CN117110765A (zh) * | 2023-10-16 | 2023-11-24 | 新沂普迪机械设备有限公司 | 一种微型变压器散热效果批量温度检测设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201464067U (zh) * | 2009-08-18 | 2010-05-12 | 东北电网公司哈尔滨超高压局 | 变压器油温度在线监测仪 |
CN201497595U (zh) * | 2009-07-17 | 2010-06-02 | 杭州科宏仪器仪表有限公司 | 一种变压器测温器 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201497595U (zh) * | 2009-07-17 | 2010-06-02 | 杭州科宏仪器仪表有限公司 | 一种变压器测温器 |
CN201464067U (zh) * | 2009-08-18 | 2010-05-12 | 东北电网公司哈尔滨超高压局 | 变压器油温度在线监测仪 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107064725B (zh) * | 2017-05-09 | 2020-01-10 | 国网山东省电力公司淄博供电公司 | 一种配电变压器出线接头接触状态在线监测方法及系统 |
CN107064725A (zh) * | 2017-05-09 | 2017-08-18 | 国网山东省电力公司淄博供电公司 | 一种配电变压器出线接头接触状态在线监测方法及系统 |
CN108692832A (zh) * | 2018-05-24 | 2018-10-23 | 博为远方电气(北京)有限公司 | 一种直接空冷系统散热器管内流体温度的间接测量方法 |
CN108917983A (zh) * | 2018-06-20 | 2018-11-30 | 国网天津市电力公司电力科学研究院 | 一种油浸风冷层式绕组变压器的非侵入式绕组测温方法 |
CN108917983B (zh) * | 2018-06-20 | 2020-06-02 | 国网天津市电力公司电力科学研究院 | 一种油浸风冷层式绕组变压器的非侵入式绕组测温方法 |
CN109100046A (zh) * | 2018-07-23 | 2018-12-28 | 上海电力学院 | 一种管型裸导体发热温度获取方法 |
CN109357768B (zh) * | 2018-11-02 | 2020-03-24 | 中国空间技术研究院 | 一种辐射散热表面光学系数测量装置 |
CN109357768A (zh) * | 2018-11-02 | 2019-02-19 | 中国空间技术研究院 | 一种辐射散热表面光学系数测量装置 |
CN109817417A (zh) * | 2019-03-06 | 2019-05-28 | 杨扬 | 一种用于新能源电动汽车的变压器 |
CN112254817A (zh) * | 2020-09-16 | 2021-01-22 | 广西大学 | 带电设备红外检测的精确故障诊断方法 |
CN112578187A (zh) * | 2020-11-23 | 2021-03-30 | 清华大学 | 高频变压器损耗测量系统和方法 |
CN112578187B (zh) * | 2020-11-23 | 2022-02-08 | 清华大学 | 高频变压器损耗测量系统和方法 |
CN117110765A (zh) * | 2023-10-16 | 2023-11-24 | 新沂普迪机械设备有限公司 | 一种微型变压器散热效果批量温度检测设备 |
CN117110765B (zh) * | 2023-10-16 | 2023-12-29 | 新沂普迪机械设备有限公司 | 一种微型变压器散热效果批量温度检测设备 |
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