桥梁自动化设备电源谐波励磁电机有限元建模研究  

Research on modeling of harmonic excitation generator finite element field-circuit coupling model for power supply of bridge automation equipment

作　　者：施杰 刘博 黄克峰 Shi Jie;Liu Bo;Huang Kefeng(College of Defence Engineering,Army Engineering University of PLA,Nanjing 210007,China;Aerospace Engineering and Technology Group,Beijing 100085,China)

机构地区：[1]陆军工程大学国防工程学院,江苏南京210007 [2]航天工程技术大队,北京100085

出　　处：《信息技术与网络安全》2019年第10期93-97,共5页Information Technology and Network Security

摘　　要：桥梁自动化设备的性能取决于供电发电机的外特性,而发电机性能又与发电机的磁路计算是否准确有着密不可分的关系。基于Maxwell仿真软件搭建了桥梁自动化设备供电电源--谐波励磁同步发电机的主发电机和励磁机有限元模型,并利用Simplorer软件搭建励磁调压系统(AVR),对同型号发电机进行数据实测,通过与仿真结果进行对比验证所搭建仿真模型的准确性。The performance of bridge automation equipment depends on the external characteristics of the power supply generator,and the performance of the generator is closely related to the accuracy of the magnetic circuit calculation of the generator.Based on Maxwell simulation software,the finite element models of main generator and exciter of harmonic excitation synchronous generator are built in this paper,the excitation and voltage regulation system (AVR) is built by Simplorer software,the data of generators of the same model are measured,and the accuracy of the simulation model is verified by comparing with the simulation results.

关 键 词：桥梁自动化设备 谐波励磁 同步发电机 有限元法 场路耦合 

分 类 号：TM303[电气工程—电机]