摘要
建立了分段层式干式变压器绕组的等值电路,介绍了电感、电容参数计算的物理模型和数学公式。计算了分段层式干式变压器绕组在暂态电压作用下的电位分布和梯度分布。
The equivalent circuit of the sectional and layer-type winging in dry-type trans- former is established. The model and formula for calculation of inductance and capacitance are presented. The potential and gradient distributions of the sectional and layer-type wind- ing in dry-type transformer under transient voltage are calculated.
出处
《变压器》
北大核心
2010年第6期13-16,51,共5页
Transformer
基金
黑龙江省自然科学基金项目(E0303)
关键词
暂态电压
干式变压器
电位分布
梯度分布
Transient voltage
Dry-type transformer
Potential distribution
Gradient distribtion
