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Analysis and Optimization of Contact Material Ablation under the Cumulative Effect of the Number of Breakings of OLTC

Vacuum on-load tap-changers (OLTC) for converter transformers have a much higher number of breakings than conventional circuit breakers. Contact ablation after several breakings will affect the stability and life of the device. This paper establishes the electromagnetic thermal multi-physical field...

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Detalles Bibliográficos
Autores principales:	Zhang, Mingyu, Tan, Yaxiong, Yang, Chi, Deng, Jun, Xie, Zhicheng
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2023
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10532973/ https://www.ncbi.nlm.nih.gov/pubmed/37763621 http://dx.doi.org/10.3390/ma16186344

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