CN110907731B - 一种基于温度感知的变电站热状态评估方法及*** - Google Patents
一种基于温度感知的变电站热状态评估方法及*** Download PDFInfo
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- CN110907731B CN110907731B CN201911222952.7A CN201911222952A CN110907731B CN 110907731 B CN110907731 B CN 110907731B CN 201911222952 A CN201911222952 A CN 201911222952A CN 110907731 B CN110907731 B CN 110907731B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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CN111337287A (zh) * | 2020-04-23 | 2020-06-26 | 陕西安得电力设备制造有限公司 | 一种变压器冷却器冷却效率监测*** |
TWI777317B (zh) * | 2020-11-30 | 2022-09-11 | 智慧貼紙股份有限公司 | 多點量測系統及其方法 |
CN113591264B (zh) * | 2021-04-27 | 2024-03-26 | 平高集团有限公司 | 一种高压开关的温度计算方法及装置 |
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CN102721479A (zh) * | 2012-04-16 | 2012-10-10 | 沈阳华岩电力技术有限公司 | 一种户外电气设备温升的在线监测方法 |
CN102867133A (zh) * | 2012-10-24 | 2013-01-09 | 上海市电力公司 | 一种变压器冷却效率分析处理方法 |
CN105684109A (zh) * | 2013-10-22 | 2016-06-15 | Abb技术有限公司 | 对变压器冷却***的运行进行优化的方法,相应的***和确定vfd容量的方法 |
CN206019731U (zh) * | 2016-09-23 | 2017-03-15 | 国网四川省电力公司德阳供电公司 | 一种综合智能化变电站的温度检测*** |
CN108680801A (zh) * | 2018-03-23 | 2018-10-19 | 国网河北省电力有限公司电力科学研究院 | 一种变压器过负荷计算方法、***及终端设备 |
CN108959840A (zh) * | 2018-03-23 | 2018-12-07 | 国网河北省电力有限公司电力科学研究院 | 一种变压器冷却效率的计算方法、***及终端设备 |
CN109614662A (zh) * | 2018-11-20 | 2019-04-12 | 中国电力科学研究院有限公司 | 一种确定锂电池组在热仿真实验中的散热方式的方法和*** |
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US6711512B2 (en) * | 2001-08-07 | 2004-03-23 | Korea Electric Power Data Network Co. Ltd. | Pole transformer load monitoring system using wireless internet network |
JP4893490B2 (ja) * | 2007-06-15 | 2012-03-07 | 住友電気工業株式会社 | デバイス評価装置およびデバイス評価方法 |
CN103245857B (zh) * | 2013-04-23 | 2015-06-03 | 浙江大学 | 一种油浸式电力变压器可载性指标的评估方法 |
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CN109740885A (zh) * | 2018-12-20 | 2019-05-10 | 国网北京市电力公司 | 冷却效能的确定方法和装置 |
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CN102721479A (zh) * | 2012-04-16 | 2012-10-10 | 沈阳华岩电力技术有限公司 | 一种户外电气设备温升的在线监测方法 |
CN102867133A (zh) * | 2012-10-24 | 2013-01-09 | 上海市电力公司 | 一种变压器冷却效率分析处理方法 |
CN105684109A (zh) * | 2013-10-22 | 2016-06-15 | Abb技术有限公司 | 对变压器冷却***的运行进行优化的方法,相应的***和确定vfd容量的方法 |
CN206019731U (zh) * | 2016-09-23 | 2017-03-15 | 国网四川省电力公司德阳供电公司 | 一种综合智能化变电站的温度检测*** |
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Inventor after: Zhu Chao Inventor after: Zhang Tuo Inventor after: Zhao Jia Inventor after: Wang Yongqing Inventor after: Fu Jinzhu Inventor after: Wu Zihao Inventor after: Ding De Inventor after: Guo Anxiang Inventor after: Shi Peng Inventor after: Wu Pengju Inventor after: Yu Xiang Inventor before: Zhu Chao Inventor before: Zhang Tuo Inventor before: Zhao Jia Inventor before: Wang Yongqing Inventor before: Fu Jinzhu Inventor before: Wu Zihao Inventor before: Ding De Inventor before: Guo Anxiang Inventor before: Shi Peng Inventor before: Wu Pengju Inventor before: Yu Xiang |
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Effective date of registration: 20221214 Address after: No.669, Hangtian Middle Road, Chang'an District, Xi'an City, Shaanxi Province Patentee after: STATE GRID SHAANXI ELECTRIC POWER Research Institute Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: National Network (Xi'an) Environmental Protection Technology Center Co.,Ltd. Address before: No.669, Hangtian Middle Road, Chang'an District, Xi'an City, Shaanxi Province Patentee before: STATE GRID SHAANXI ELECTRIC POWER Research Institute Patentee before: STATE GRID CORPORATION OF CHINA |