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基于声纹压缩的变压器状态检测技术研究

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为提高变压器运维的智能化水平,提出一种基于声纹压缩的变压器状态检测新方法.该方法利用声纹特征提取技术从变压器运行声音中提取关键特征,应用声纹压缩算法实现高效编码,并基于压缩后的特征训练状态识别模型.实验结果表明,该方法在故障检测率、虚警率、准确率等指标上均优于传统方法,可有效提升变压器状态检测的效率和可靠性.
Research on Transformer State Detection Technology Based on Voiceprint Compression
To improve the intelligence level of transformer operation and maintenance,a new method for transformer state detection based on voiceprint compression is proposed.This method utilizes voiceprint feature extraction technology to extract key features from the sound of transformer operation,applies voiceprint compression algorithm to achieve efficient encoding,and trains a state recognition model based on the compressed features.The experimental results show that this method outperforms traditional methods in terms of fault detection rate,false alarm rate,accuracy,and other indicators,effectively improving the efficiency and reliability of transformer state detection.

transformer status detectionvoiceprint compressionfeature extraction

李敏昱、程航、黄宇轩、蔡嘉炜、高瑞鑫、孙斌

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国网福建省电力有限公司福州供电公司,福建 福州 350000

变压器状态检测 声纹压缩 特征提取

国网福建省电力有限公司科技项目

521310230009

2024

电声技术
电视电声研究所(中国电子科技集团公司第三研究所)

电声技术

影响因子:0.259
ISSN:1002-8684
年,卷(期):2024.48(10)