小开距下高速开断器稳态电弧温度场仿真研究  

Simulation of Temperature Field of Steady-state Arc in Small-clearance High-speed Isolator

作　　者：徐涛[1] 李红江[1] 杨锋[1] 

机构地区：[1]海军工程大学电气工程学院,武汉430033

出　　处：《船电技术》2014年第6期5-9,共5页Marine Electric & Electronic Engineering

基　　金：国家自然科学基金(51377166)

摘　　要：本文仿真计算了小开距下高速开断器电弧温度场。利用有限差分法对开断器电弧温度场进行数学建模,具体讨论了仿真模型中各方程所需的边界条件,利用Matlab软件进行编程、仿真计算出高速开断器稳态电弧温度场,并利用空气电弧平板实验验证了仿真计算的合理性。这为以后研究高速开断器瞬态电弧温度场提供理论基础。The temperature field of arc ＆ simulated in the article. Mathematical model is set for isolator temperature field of arc by use of finite difference method. Boundary conditions of the equation are discussed in detail. Moreover, by using the Matlab software to program and simulation, the temperature field of steady-state arc in high-speed isolator is calculated. Air arc flat panel experiments verify the reasonableness, of simulation. It can help study of the transient arc in high-speed isolator.

关 键 词：小开距 开断器 稳态电弧 温度场 仿真 

分 类 号：TM563[电气工程—电器]