YN/>/^-V新型平衡变压器阻抗平衡关系的基本理论

Fundamentals of Impedance Relationships of New YN/>/^-V Connected Balance Transformer

分析了ＹＮ／＞／－Ｖ接线新型平衡变压器对称短路时的三相输入阻抗，提出了这种平衡变压器各绕组等值阻抗的设计理论。文中提出的分析方法适用于一般平衡变压器阻抗关系的研究。

The three-phase input impedances are analysized when the new YN/>/V connect-ed balance transformer is under symmetrical short circuit. The principle is presented that the two-winding leakage impedaces of the balance transformer are designed. The method presented in this pa-per is applicable to the study of impedance relationships of various balance transformers.