CN108180960A - 一种变压器的油位状态检测方法和装置 - Google Patents
一种变压器的油位状态检测方法和装置 Download PDFInfo
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- CN108180960A CN108180960A CN201711403406.4A CN201711403406A CN108180960A CN 108180960 A CN108180960 A CN 108180960A CN 201711403406 A CN201711403406 A CN 201711403406A CN 108180960 A CN108180960 A CN 108180960A
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000004927 fusion Effects 0.000 claims abstract description 107
- 238000006243 chemical reaction Methods 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims description 30
- 238000005259 measurement Methods 0.000 claims description 22
- 230000008859 change Effects 0.000 claims description 13
- 238000010292 electrical insulation Methods 0.000 claims description 9
- 230000009466 transformation Effects 0.000 claims description 9
- 238000012935 Averaging Methods 0.000 claims description 8
- 230000011218 segmentation Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000007689 inspection Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 302
- 230000000694 effects Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
Abstract
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CN201711403406.4A CN108180960B (zh) | 2017-12-22 | 2017-12-22 | 一种变压器的油位状态检测方法和装置 |
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CN108180960A true CN108180960A (zh) | 2018-06-19 |
CN108180960B CN108180960B (zh) | 2020-06-05 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111639579A (zh) * | 2020-05-25 | 2020-09-08 | 南京航空航天大学 | 一种基于红外图像的电力变压器套管智能油位识别方法 |
WO2021155012A1 (en) * | 2020-01-28 | 2021-08-05 | Ubicquia Llc | Electric power industry structure monitor |
CN113469185A (zh) * | 2021-06-04 | 2021-10-01 | 四川轻化工大学 | 一种变压器油枕的油位高度检测方法 |
CN116758467A (zh) * | 2023-05-05 | 2023-09-15 | 广州白云国际机场建设发展有限公司 | 一种民航安防设备领域的监控报警方法及装置 |
Citations (6)
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US5694480A (en) * | 1995-08-30 | 1997-12-02 | Tsukishima Kikai Co., Ltd. | Molten slag flow rate measuring device and furnace facilities using the same |
CN1932882A (zh) * | 2006-10-19 | 2007-03-21 | 上海交通大学 | 基于目标检测的红外与可见光序列图像特征级融合方法 |
CN202915975U (zh) * | 2012-10-09 | 2013-05-01 | 江西省电力科学研究院 | 一种变压器油枕油位自动监测及告警系统 |
CN104123734A (zh) * | 2014-07-22 | 2014-10-29 | 西北工业大学 | 基于可见光和红外检测结果融合的运动目标检测方法 |
CN104899553A (zh) * | 2015-04-30 | 2015-09-09 | 浙江理工大学 | 一种抗密集杂草干扰的田间作物行提取方法 |
CN105547408A (zh) * | 2016-01-29 | 2016-05-04 | 国家电网公司 | 一种基于电力设备红外图像的变压器油位监测系统 |
-
2017
- 2017-12-22 CN CN201711403406.4A patent/CN108180960B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5694480A (en) * | 1995-08-30 | 1997-12-02 | Tsukishima Kikai Co., Ltd. | Molten slag flow rate measuring device and furnace facilities using the same |
CN1932882A (zh) * | 2006-10-19 | 2007-03-21 | 上海交通大学 | 基于目标检测的红外与可见光序列图像特征级融合方法 |
CN202915975U (zh) * | 2012-10-09 | 2013-05-01 | 江西省电力科学研究院 | 一种变压器油枕油位自动监测及告警系统 |
CN104123734A (zh) * | 2014-07-22 | 2014-10-29 | 西北工业大学 | 基于可见光和红外检测结果融合的运动目标检测方法 |
CN104899553A (zh) * | 2015-04-30 | 2015-09-09 | 浙江理工大学 | 一种抗密集杂草干扰的田间作物行提取方法 |
CN105547408A (zh) * | 2016-01-29 | 2016-05-04 | 国家电网公司 | 一种基于电力设备红外图像的变压器油位监测系统 |
Non-Patent Citations (1)
Title |
---|
那彦等: "《基于多分辨分析理论的图像融合方法》", 31 May 2007, 西安电子科技大学出版社 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021155012A1 (en) * | 2020-01-28 | 2021-08-05 | Ubicquia Llc | Electric power industry structure monitor |
CN111639579A (zh) * | 2020-05-25 | 2020-09-08 | 南京航空航天大学 | 一种基于红外图像的电力变压器套管智能油位识别方法 |
CN111639579B (zh) * | 2020-05-25 | 2023-08-15 | 南京航空航天大学 | 一种基于红外图像的电力变压器套管智能油位识别方法 |
CN113469185A (zh) * | 2021-06-04 | 2021-10-01 | 四川轻化工大学 | 一种变压器油枕的油位高度检测方法 |
CN116758467A (zh) * | 2023-05-05 | 2023-09-15 | 广州白云国际机场建设发展有限公司 | 一种民航安防设备领域的监控报警方法及装置 |
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Address after: 518000 electric power dispatching and communication building, 4020 Shennan East Road, Luohu District, Shenzhen, Guangdong Patentee after: SHENZHEN POWER SUPPLY BUREAU Co.,Ltd. Country or region after: Zhong Guo Patentee after: China Southern Power Grid Digital Platform Technology (Guangdong) Co.,Ltd. Address before: 518000 electric power dispatching and communication building, 4020 Shennan East Road, Luohu District, Shenzhen, Guangdong Patentee before: SHENZHEN POWER SUPPLY BUREAU Co.,Ltd. Country or region before: Zhong Guo Patentee before: SHENZHEN COMTOP INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240320 Address after: 518000 electric power dispatching and communication building, 4020 Shennan East Road, Luohu District, Shenzhen, Guangdong Patentee after: SHENZHEN POWER SUPPLY BUREAU Co.,Ltd. Country or region after: Zhong Guo Address before: 518000 electric power dispatching and communication building, 4020 Shennan East Road, Luohu District, Shenzhen, Guangdong Patentee before: SHENZHEN POWER SUPPLY BUREAU Co.,Ltd. Country or region before: Zhong Guo Patentee before: China Southern Power Grid Digital Platform Technology (Guangdong) Co.,Ltd. |