{"title":"小波分析在电力电缆故障诊断中的应用","authors":"Yunbo She, Kang Shi","doi":"10.1109/WCEEA56458.2022.00067","DOIUrl":null,"url":null,"abstract":"If the fault location on the power cable can't be quickly found and eliminated in time, it will cause the interruption of electricity for domestic use and power supply for industrial and mining production, resulting in economic losses. Therefore, combining wavelet transform with decision tree, random forest and SVM (support vector machine), this study proposes a method to identify cable faults, and builds the corresponding cable fault model in MATLAB. The simulation results of the model show that the model can greatly improve the calculation efficiency of cable fault, can quickly identify and accurately locate the fault, and has higher accuracy than other traditional identification methods, which can be widely used in online real-time accurate monitoring and diagnosis of cable fault.","PeriodicalId":143024,"journal":{"name":"2022 International Conference on Wireless Communications, Electrical Engineering and Automation (WCEEA)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Application of Wavelet Analysis in Fault Diagnosis of Power Cable\",\"authors\":\"Yunbo She, Kang Shi\",\"doi\":\"10.1109/WCEEA56458.2022.00067\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"If the fault location on the power cable can't be quickly found and eliminated in time, it will cause the interruption of electricity for domestic use and power supply for industrial and mining production, resulting in economic losses. Therefore, combining wavelet transform with decision tree, random forest and SVM (support vector machine), this study proposes a method to identify cable faults, and builds the corresponding cable fault model in MATLAB. The simulation results of the model show that the model can greatly improve the calculation efficiency of cable fault, can quickly identify and accurately locate the fault, and has higher accuracy than other traditional identification methods, which can be widely used in online real-time accurate monitoring and diagnosis of cable fault.\",\"PeriodicalId\":143024,\"journal\":{\"name\":\"2022 International Conference on Wireless Communications, Electrical Engineering and Automation (WCEEA)\",\"volume\":\"46 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 International Conference on Wireless Communications, Electrical Engineering and Automation (WCEEA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WCEEA56458.2022.00067\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 International Conference on Wireless Communications, Electrical Engineering and Automation (WCEEA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WCEEA56458.2022.00067","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Application of Wavelet Analysis in Fault Diagnosis of Power Cable
If the fault location on the power cable can't be quickly found and eliminated in time, it will cause the interruption of electricity for domestic use and power supply for industrial and mining production, resulting in economic losses. Therefore, combining wavelet transform with decision tree, random forest and SVM (support vector machine), this study proposes a method to identify cable faults, and builds the corresponding cable fault model in MATLAB. The simulation results of the model show that the model can greatly improve the calculation efficiency of cable fault, can quickly identify and accurately locate the fault, and has higher accuracy than other traditional identification methods, which can be widely used in online real-time accurate monitoring and diagnosis of cable fault.