基于新型场-路耦合法的分裂变压器电磁计算  

Electromagnetic Calculation of Split Transformer on the Basis of New Field-circuit Coupling Method

作　　者：廖闻迪 李茂宏 李忠华 LIAO Wendi;LI Maohong;LI Zhonghua(Guizhou Taiyong Changzheng Technology Co.,Ltd.,Zunyi 563000,Guizhou Province,China;Chongqing Yuantong Electric Equipment Manufacturing Co.,Ltd.,Chongqing 402160,China)

机构地区：[1]贵州泰永长征技术股份有限公司,贵州省遵义市563000 [2]重庆源通电器设备制造有限公司,重庆市402160

出　　处：《建筑电气》2019年第12期50-55,共6页Building Electricity

摘　　要：基于一种新型磁场-电路耦合方法,以1.6 MVA-10/0.38 kV移相整流分裂变压器为对象,使用Maxwell-Matlab联合仿真的方法对变压器进行复合短路阻抗、移相角校核、不平衡率校核和多种工况下的运行状态等变压器参数核算。仿真结果表明:新型磁场-电路耦合方法计算移相整流分裂变压器多种参数的计算速度快、数值精确可靠。The parameters of 1.6 MVA-10/0.38 k V phase-shifting rectifier split transformer under the operating status of composite short circuit impedance,phase shifted angle checking,unbalance rate checking and other working conditions are calculated with Maxwell-Matlab joint simulation method on the basis of new field-circuit coupling method.The result of joint simulation shows that the new field-circuit coupling method has a fast speed with accurate and reliable outcomes in calculating diverse parameters of phase-shifting rectifier split transformer.

关 键 词：移相整流变压器 分裂变压器 新型磁场-电路耦合法 复合短路阻抗 移相角校核 不平衡率校核 复核复算 仿真 

分 类 号：TM422[电气工程—电器]