【摘要】 用磁路的磁阻变化来解析测量转子绕组的交流阻抗和功率损耗的原理，给出了测量回路的等效电路图和有关参数的说明，并指出功率损耗中的主要部分是铁耗。更多还原

【Abstract】 According to the theory of electrical engineering,the relationship between the variation of the reluctance and the AC impedance and losses of rotor winding is analyzed. The equivalent measuring circuit diagram and the explanation of related parameters are given and points out that the main portion of the active power loss is iron loss.更多还原