CN109298729B - 基于热点温度分布的油浸式电力变压器冷却系统风机分组方法 - Google Patents
基于热点温度分布的油浸式电力变压器冷却系统风机分组方法 Download PDFInfo
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- CN109298729B CN109298729B CN201811245307.2A CN201811245307A CN109298729B CN 109298729 B CN109298729 B CN 109298729B CN 201811245307 A CN201811245307 A CN 201811245307A CN 109298729 B CN109298729 B CN 109298729B
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- oil
- power transformer
- temperature
- immersed power
- fan
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Transformer Cooling (AREA)
- Housings And Mounting Of Transformers (AREA)
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CN201811245307.2A CN109298729B (zh) | 2018-10-24 | 2018-10-24 | 基于热点温度分布的油浸式电力变压器冷却系统风机分组方法 |
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CN201811245307.2A CN109298729B (zh) | 2018-10-24 | 2018-10-24 | 基于热点温度分布的油浸式电力变压器冷却系统风机分组方法 |
Publications (2)
Publication Number | Publication Date |
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CN109298729A CN109298729A (zh) | 2019-02-01 |
CN109298729B true CN109298729B (zh) | 2021-04-06 |
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CN201811245307.2A Active CN109298729B (zh) | 2018-10-24 | 2018-10-24 | 基于热点温度分布的油浸式电力变压器冷却系统风机分组方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112289551B (zh) * | 2020-10-23 | 2022-05-24 | 新晃顺美威科技有限公司 | 一种干式变压器的冷却方法及系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59159514A (ja) * | 1983-03-03 | 1984-09-10 | Toshiba Corp | 箔巻変圧器 |
US6842718B2 (en) * | 2003-02-06 | 2005-01-11 | General Electric Company | Intelligent auxiliary cooling system |
CN103149953B (zh) * | 2013-01-30 | 2015-02-04 | 山西省电力公司太原供电分公司 | 基于实际负荷的油浸式变压器冷却系统控制方法 |
CN103456464A (zh) * | 2013-10-09 | 2013-12-18 | 贾继莹 | 变压器冷却装置 |
CN104036125B (zh) * | 2014-05-30 | 2017-05-10 | 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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2018
- 2018-10-24 CN CN201811245307.2A patent/CN109298729B/zh active Active
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Effective date of registration: 20210125 Address after: 071000 1st floor, building 5, University Science Park, no.5699, North 2nd Ring Road, Baoding City, Hebei Province Applicant after: BAODING TONGHE ELECTRIC POWER TECHNOLOGY Co.,Ltd. Address before: 211100 No. 19 Tianyuan Middle Road, Jiangning Science Park, Nanjing City, Jiangsu Province Applicant before: JIANGSU FANGTIAN POWER TECHNOLOGY Co.,Ltd. Applicant before: NORTH CHINA ELECTRIC POWER University (BAODING) Applicant before: BAODING TONGHE ELECTRIC POWER TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210210 Address after: No.19, Tianyuan Middle Road, Jiangning Science Park, Nanjing, Jiangsu, 210000 Applicant after: JIANGSU FANGTIAN POWER TECHNOLOGY Co.,Ltd. Address before: 071000 1st floor, building 5, University Science Park, no.5699, North 2nd Ring Road, Baoding City, Hebei Province Applicant before: BAODING TONGHE ELECTRIC POWER TECHNOLOGY Co.,Ltd. |
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