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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

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ISSN Druckformat: 1093-3611

ISSN Online: 1940-4360

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00005 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

Indexed in

ARC DYNAMIC IN A LOW VOLTAGE CIRCUIT BREAKER

Volumen 9, Ausgabe 1, 2005, pp. 17-23
DOI: 10.1615/HighTempMatProc.v9.i1.20
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ABSTRAKT

This study is related to the presentation of a 3D model of a low voltage circuit breaker. The model based on the commercial Fluent software uses the finite volume method. The arc created between two contacts, submitted to the pressure effects, to the self induced magnetic field and to the magnetic field due to the current circulation in the wires is described in a simple geometry. Under the influence of the forces, the arc moves towards the cutting chamber constituted by several splitters. In this study, we present a model which describes the arc behaviour after the phase of the arc ignition. A specific attention is given to the magnetic formulation to gain calculation time and a specific method is proposed to describe the arc movements. Simulation results in various homogeneous air-PA6 mixtures are presented and the mean arc velocity is confronted with the one obtained in some experimental studies of the literature.

REFERENZIERT VON
  1. Yang Fei, Wu Yi, Rong Mingzhe, Sun Hao, Murphy Anthony B, Ren Zhigang, Niu Chunping, Low-voltage circuit breaker arcs—simulation and measurements, Journal of Physics D: Applied Physics, 46, 27, 2013. Crossref

  2. Wu Mingliang, Yang Fei, Rong Mingzhe, Wu Yi, Qi Yang, Cui Yufei, Liu Zirui, Guo Anxiang, Numerical study of turbulence-influence mechanism on arc characteristics in an air direct current circuit breaker, Physics of Plasmas, 23, 4, 2016. Crossref

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