摘要
给出了考虑绕组等效漏阻抗时Yd(曲折延边 )联结平衡变压器输出电压、电流的一般表达式。证明了α相和 β相两相的输出电流在一般情况下并不正交 ,幅值也不相等 ,输出电压的电压损失有超前和滞后相的差别。
The common formulas of the output voltage and current of balancing transformer with Yd(zigzag extended line) connection are given when the equivalent leakage impedance of winding is considered. It is proved that the output current on α phase and β phase is not orthogonal and the amplitude values are not equal. There is the difference of leading phase and lagging phase in the output voltage loss
出处
《变压器》
北大核心
2000年第6期1-6,共6页
Transformer
关键词
平衡变压器
漏阻抗
输出电流
绕组
输出电压
Balancing transformer
Leakage impedance
Output current
Orthogonality
