{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,25]],"date-time":"2026-02-25T15:17:30Z","timestamp":1772032650701,"version":"3.50.1"},"reference-count":28,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2024,3,7]],"date-time":"2024-03-07T00:00:00Z","timestamp":1709769600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Key Research and Development Project of China","award":["2022YFB2502803"],"award-info":[{"award-number":["2022YFB2502803"]}]},{"name":"National Key Research and Development Project of China","award":["2024C01014"],"award-info":[{"award-number":["2024C01014"]}]},{"name":"National Key Research and Development Project of China","award":["2023R401186"],"award-info":[{"award-number":["2023R401186"]}]},{"name":"Zhejiang Provincial \u201cPioneer\u201d and \u201cLeading Goose\u201d R&amp;D Program of China","award":["2022YFB2502803"],"award-info":[{"award-number":["2022YFB2502803"]}]},{"name":"Zhejiang Provincial \u201cPioneer\u201d and \u201cLeading Goose\u201d R&amp;D Program of China","award":["2024C01014"],"award-info":[{"award-number":["2024C01014"]}]},{"name":"Zhejiang Provincial \u201cPioneer\u201d and \u201cLeading Goose\u201d R&amp;D Program of China","award":["2023R401186"],"award-info":[{"award-number":["2023R401186"]}]},{"name":"Zhejiang Provincial Science and Technology Innovation Program (New Young Talent Program)","award":["2022YFB2502803"],"award-info":[{"award-number":["2022YFB2502803"]}]},{"name":"Zhejiang Provincial Science and Technology Innovation Program (New Young Talent Program)","award":["2024C01014"],"award-info":[{"award-number":["2024C01014"]}]},{"name":"Zhejiang Provincial Science and Technology Innovation Program (New Young Talent Program)","award":["2023R401186"],"award-info":[{"award-number":["2023R401186"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>This study constructs a power switching device open-circuit fault diagnosis model for a three-level neutral point clamped inverter based on the multi-scale shuffled convolutional neural network (MSSCNN) and extracts and classifies the fault information contained in the output current of inverters. The model employs depthwise separable convolution and channel shuffle techniques to improve diagnostic accuracy and reduce model complexity. The experimental results show that the new model has lower model complexity, better noise resistance and higher average diagnostic accuracy compared with fault diagnosis models based on CNN, ResNet, ShuffleNet V2 and Mobilenet V3 networks.<\/jats:p>","DOI":"10.3390\/s24061745","type":"journal-article","created":{"date-parts":[[2024,3,8]],"date-time":"2024-03-08T03:52:11Z","timestamp":1709869931000},"page":"1745","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["An Open-Circuit Fault Diagnosis Method for Three-Level Neutral Point Clamped Inverters Based on Multi-Scale Shuffled Convolutional Neural Network"],"prefix":"10.3390","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4154-0639","authenticated-orcid":false,"given":"Yan","family":"Yan","sequence":"first","affiliation":[{"name":"College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-1867-9594","authenticated-orcid":false,"given":"Jiaqi","family":"Wu","sequence":"additional","affiliation":[{"name":"College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China"}]},{"given":"Yanfei","family":"Cao","sequence":"additional","affiliation":[{"name":"College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China"}]},{"given":"Bo","family":"Liu","sequence":"additional","affiliation":[{"name":"College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China"}]},{"given":"Chen","family":"Li","sequence":"additional","affiliation":[{"name":"College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5824-9453","authenticated-orcid":false,"given":"Tingna","family":"Shi","sequence":"additional","affiliation":[{"name":"College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China"}]}],"member":"1968","published-online":{"date-parts":[[2024,3,7]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"2219","DOI":"10.1109\/TIE.2009.2032430","article-title":"A Survey on Neutral-Point-Clamped Inverters","volume":"57","author":"Rodriguez","year":"2010","journal-title":"IEEE Trans. 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