摘要
介绍了GB1094.2-2013和GB1094.2-1996中关于电源断开瞬间绕组温度确定方法的差异,并使用MATLAB和C#混合编程的方法实现了图解外推法、逐次逼近最小二乘法,以及冷却(下降)曲线的数值外推法。
The winding temperature differences while shutdown between GB1094.2-2013 and GB1094.2-1996 are introduced. The graphical extrapolation, least square method for successive approximation and numerical extrapolation procedure of cooling down curves are developed by the MATLAB and C# mixed programming methods.
作者
李洪亮
窦慧
LI Hong-liang;DOU Hui(Shandong Product Quality Inspection Research Institute,Jinan 250102,China)
出处
《变压器》
北大核心
2018年第8期32-37,共6页
Transformer
关键词
电力变压器
绕组温度
软件实现
Power transformer
Winding temperature
Software implementation
