电机与控制应用Issue(1):36-41,56,7.
电励磁双凸极电机电动和发电功率的比较∗
Comparison Between Motoring and Generating Power for Wound-Field Doubly Salient Machine
摘要
Abstract
According to the electro-mechanical energy conversion process of the Doubly Salient Motor( DSM) , operational principles of Wound-Field Doubly Salient Machine( WFDSM) , both applied as motor and generator, are illustrated from the perspective of magnetic energy transformation. By means of the finite element simulation software, the different influences on motoring and generating power due to armature reaction are studied in the same 12/8 pole WFDSM. Power density of motor is compared in advanced angle control mode ( AACM ) with that of generator in Doubly Salient Generating-2 ( DSG2 ) . The power characteristic curves are acquired under different excitation current. Beyond that, the experiments on prototype were conducted to validate the accuracy of the simulation. Results showed that: With increasing of the excitation current, the motoring and generating power of WFDSM continue to rise. However, the motoring power is greater than generating power under the identical velocity and excitation current.关键词
电励磁双凸极电机/磁能变换/电枢反应/功率密度Key words
wound-field doubly salient machine/magnetic energy transformation/armature reaction/power density分类
信息技术与安全科学引用本文复制引用
沈大跃,倪志拓,陈志辉,朱杰..电励磁双凸极电机电动和发电功率的比较∗[J].电机与控制应用,2015,(1):36-41,56,7.基金项目
江苏省科技支撑计划项目(BE2011179) (BE2011179)