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SF6断路器灭弧室内电弧阻塞效应的有限元分析
引用本文:朱刚,沈孟育,海涛,王其平. SF6断路器灭弧室内电弧阻塞效应的有限元分析[J]. 应用基础与工程科学学报, 1994, 0(4)
作者姓名:朱刚  沈孟育  海涛  王其平
作者单位:清华大学工程力学系,清华大学工程力学系,西安交通大学,西安交通大学 北京 100084,北京 100084
摘    要:提出了计算稳态燃弧时SF6灭弧室内的热气流流场情况的新的有限元算法,分析了电弧与气流场的耦合,通过主要参数变化情况的分析,说明了电弧阻塞效应对电弧与气流相互作用产生的影响。

关 键 词:六氟化硫断路器  电弧  有限元法

FINITE ELEMENT ANALYSIS OF NOZZLE CLOGGING EFFECT BY ARC IN ARC CHAMBER OF SF6 BREAKER
Gang ZHU Mengyu SHENDeprtment of Engineering Mechanics,TsingHua University,Beijing Tao HAI Qiping WANGXian JiaoTong University. FINITE ELEMENT ANALYSIS OF NOZZLE CLOGGING EFFECT BY ARC IN ARC CHAMBER OF SF6 BREAKER[J]. Journal of Basic Science and Engineering, 1994, 0(4)
Authors:Gang ZHU Mengyu SHENDeprtment of Engineering Mechanics  TsingHua University  Beijing Tao HAI Qiping WANGXian JiaoTong University
Affiliation:Gang ZHU Mengyu SHENDeprtment of Engineering Mechanics,TsingHua University,Beijing 100084Tao HAI Qiping WANGXian JiaoTong University
Abstract:A new finite element method has been provided for calculating hot gas flow field during current arcing period in Arc chamber of SF6 Breaker. Interaction between arc and flow is discussed in this paper. By studying changes of some main parameters, we tried to describe influences between arc and flow in effect of nozzle cloggng by arc.
Keywords:SF6 breaker   arc   finite element method
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