摘要
介绍了用曲线拟合的方法对干式空心电抗器温升试验后的热态电阻数据进行处理,并利用基于热平衡原理导出的公式计算绕组平均温升的计算方法。
The thermal resistance data which is got after temperature rise test on dry-type air-core reactor is treated by using curve fitting method. The method of calculating the mean temperature rise of winding is derived from the principle of thermal equilibrium. This method can reduce the errors of human factors.
出处
《变压器》
北大核心
1999年第12期7-9,共3页
Transformer
关键词
干式空心电抗器
平均温升
曲线拟合
电抗器
Dry-type air-core reactor, Mean temperature rise, Curve fitting, Calculation