摘要
由于材料、结构、制造工艺等因素的不良影响及计算方法的近似性,特种函数旋转变压器实测误差一般会比计算误差大一些,这可用补偿绕组的办法使之减小。对两种函数的特种函旋转变压器分别采用五次谐波补偿和三次谐波补偿,通过对补偿前后理论计算误差与实测误差对比分析,验证了谐波补偿对降低误差的有效性及实用性。
Addition error of special function resolvers is producted, because of the effects of structure, technology, manufacture and other factors. The error can be decreased by compensation windings. Quintuple harmonic compensation and thrice harmonic compensation of two types of special function resolvers were analysed in this paper. The validity and practicability of the harmonic compensation were verified by the contrast analysis of theoretical error and measured error between compensation fore and after.
出处
《微特电机》
北大核心
2008年第12期31-33,共3页
Small & Special Electrical Machines
关键词
特种函数
旋转变压器
谐波
误差
补偿
special function
resolvers
harmonic
error
compensation
