CN107273628A - 一种地下配电室的温度场计算方法及系统 - Google Patents
一种地下配电室的温度场计算方法及系统 Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110361109A (zh) * | 2019-07-18 | 2019-10-22 | 杭州电力设备制造有限公司 | 一种室内变电站的温度计算方法,系统及装置 |
CN112597628A (zh) * | 2020-11-30 | 2021-04-02 | 广西电网有限责任公司电力科学研究院 | 一种变压器温升估计的方法及系统 |
CN114896851A (zh) * | 2022-06-08 | 2022-08-12 | 哈尔滨理工大学 | 一种变压器绕组温度分布预测方法 |
CN117216851A (zh) * | 2023-09-18 | 2023-12-12 | 乐山一拉得电网自动化有限公司 | 一种低能耗的非金属预制舱式围护结构优化方法及系统 |
CN119534990A (zh) * | 2025-01-23 | 2025-02-28 | 国网福建省电力有限公司营销服务中心 | 一种基于温度场的直流电能计量方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104834781A (zh) * | 2015-05-08 | 2015-08-12 | 国网河南省电力公司电力科学研究院 | 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 |
CN105373859A (zh) * | 2015-11-27 | 2016-03-02 | 国网重庆市电力公司电力科学研究院 | 一种小区配电房的散热优化方法及系统 |
EP3035351A1 (en) * | 2014-12-15 | 2016-06-22 | ABB Technology AG | Method of manufacturing an amorphous magnetic core and amorphous magnetic core |
-
2017
- 2017-06-26 CN CN201710494257.0A patent/CN107273628A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3035351A1 (en) * | 2014-12-15 | 2016-06-22 | ABB Technology AG | Method of manufacturing an amorphous magnetic core and amorphous magnetic core |
CN104834781A (zh) * | 2015-05-08 | 2015-08-12 | 国网河南省电力公司电力科学研究院 | 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 |
CN105373859A (zh) * | 2015-11-27 | 2016-03-02 | 国网重庆市电力公司电力科学研究院 | 一种小区配电房的散热优化方法及系统 |
Non-Patent Citations (8)
Title |
---|
JUAN CARLOS RAMOS等: "Numerical modelling of the natural ventilation of underground transformer substations", 《APPLIED THERMAL ENGINEERING》 * |
张楠: "配电房温度场分布模型与优化设计研究", 《重庆工商大学学报(自然科学版)》 * |
张金玉等: "《红外热波检测及其图像序列处理技术》", 30 June 2015, 国防工业出版社 * |
杨晖等: "列车运动对地铁站台空气温度分布动态影响的数值分析", 《北京交通大学学报》 * |
白皓然: "《电机与拖动基础》", 31 August 2014 * |
罗晓初等: "配电房温度场计算以及节能通风分析", 《全国电力系统配电技术协作网第二届年会论文集》 * |
陈薇薇: "电动汽车用永磁同步电机设计及温度场分析", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
黄强等: "天津某地铁车站变电所变压器室气流组织模拟研究", 《隧道建设》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110361109A (zh) * | 2019-07-18 | 2019-10-22 | 杭州电力设备制造有限公司 | 一种室内变电站的温度计算方法,系统及装置 |
CN110361109B (zh) * | 2019-07-18 | 2020-09-04 | 杭州电力设备制造有限公司 | 一种室内变电站的温度计算方法,系统及装置 |
CN112597628A (zh) * | 2020-11-30 | 2021-04-02 | 广西电网有限责任公司电力科学研究院 | 一种变压器温升估计的方法及系统 |
CN114896851A (zh) * | 2022-06-08 | 2022-08-12 | 哈尔滨理工大学 | 一种变压器绕组温度分布预测方法 |
CN114896851B (zh) * | 2022-06-08 | 2024-12-10 | 哈尔滨理工大学 | 一种变压器绕组温度分布预测方法 |
CN117216851A (zh) * | 2023-09-18 | 2023-12-12 | 乐山一拉得电网自动化有限公司 | 一种低能耗的非金属预制舱式围护结构优化方法及系统 |
CN117216851B (zh) * | 2023-09-18 | 2025-03-07 | 乐山一拉得电网自动化有限公司 | 一种低能耗的非金属预制舱式围护结构优化方法及系统 |
CN119534990A (zh) * | 2025-01-23 | 2025-02-28 | 国网福建省电力有限公司营销服务中心 | 一种基于温度场的直流电能计量方法及装置 |
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