CN110332952B - 一种基于声学图像的变压器铁心松动检测方法及平台 - Google Patents
一种基于声学图像的变压器铁心松动检测方法及平台 Download PDFInfo
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- CN110332952B CN110332952B CN201910629453.3A CN201910629453A CN110332952B CN 110332952 B CN110332952 B CN 110332952B CN 201910629453 A CN201910629453 A CN 201910629453A CN 110332952 B CN110332952 B CN 110332952B
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- G01D5/48—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using wave or particle radiation means
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
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CN112734713B (zh) * | 2020-12-31 | 2024-02-09 | 西安交通大学 | 变压器状态检测方法、装置、计算机设备和存储介质 |
CN113759197B (zh) * | 2021-09-09 | 2024-04-30 | 国网上海市电力公司 | 一种电力变压器状态监测装置及方法 |
CN114089224B (zh) * | 2021-11-16 | 2023-09-12 | 国网湖南省电力有限公司 | 一种利用声音检测判断变压器铁芯松动的方法及系统 |
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CN108388899A (zh) * | 2018-01-29 | 2018-08-10 | 哈尔滨工程大学 | 一种基于纹理特征与形状特征相融合的水声图像特征提取方法 |
CN109166121A (zh) * | 2018-09-12 | 2019-01-08 | 西南大学 | 膨胀土裂隙纹理特征定量化获取方法 |
CN109187756A (zh) * | 2018-10-17 | 2019-01-11 | 广西电网有限责任公司电力科学研究院 | 一种基于变压器噪声声像图的绕组松动判断方法 |
CN109470972A (zh) * | 2018-11-15 | 2019-03-15 | 广西电网有限责任公司电力科学研究院 | 一种基于振动图像的变压器铁心松动诊断方法 |
CN109829916A (zh) * | 2019-03-04 | 2019-05-31 | 国网内蒙古东部电力有限公司 | 一种基于cnn的变压器故障诊断方法 |
CN109883747A (zh) * | 2019-03-25 | 2019-06-14 | 国网宁夏电力有限公司电力科学研究院 | 基于声强云图的gis故障诊断方法 |
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CN102621150A (zh) * | 2012-03-23 | 2012-08-01 | 南京航空航天大学 | 基于灰度共生矩阵和支持向量机的飞机蒙皮损伤识别方法 |
CN108388899A (zh) * | 2018-01-29 | 2018-08-10 | 哈尔滨工程大学 | 一种基于纹理特征与形状特征相融合的水声图像特征提取方法 |
CN109166121A (zh) * | 2018-09-12 | 2019-01-08 | 西南大学 | 膨胀土裂隙纹理特征定量化获取方法 |
CN109187756A (zh) * | 2018-10-17 | 2019-01-11 | 广西电网有限责任公司电力科学研究院 | 一种基于变压器噪声声像图的绕组松动判断方法 |
CN109470972A (zh) * | 2018-11-15 | 2019-03-15 | 广西电网有限责任公司电力科学研究院 | 一种基于振动图像的变压器铁心松动诊断方法 |
CN109829916A (zh) * | 2019-03-04 | 2019-05-31 | 国网内蒙古东部电力有限公司 | 一种基于cnn的变压器故障诊断方法 |
CN109883747A (zh) * | 2019-03-25 | 2019-06-14 | 国网宁夏电力有限公司电力科学研究院 | 基于声强云图的gis故障诊断方法 |
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Inventor after: Si Wenrong Inventor after: Fu Chenzhao Inventor after: Xu Peng Inventor after: He Lin Inventor after: Tian Haoyang Inventor after: Xu Xiangyi Inventor after: Wang Shaojing Inventor after: Cui Lv Inventor before: Si Wenrong Inventor before: Fu Chenzhao Inventor before: Xu Peng Inventor before: He Lin Inventor before: Tian Haoyang Inventor before: Xu Xiangyi Inventor before: Wang Shaojing Inventor before: Cui Lv |