定子双绕组感应发电机励磁控制的研究  

Research on Excitation of a Dual Stator-winding Induction Generator

作　　者：陈光辉[1] 胡育文[1] 黄文新[1] 

机构地区：[1]南京航空航天大学

出　　处：《电气传动》2007年第1期30-33,共4页Electric Drive

基　　金：国家自然科学基金(50177014);航空科学重点基金(04F52039);台达科教发展基金

摘　　要：定子双绕组感应发电机是一种新型的异步发电机,其定子上除了一套功率绕组外,另有一套专门用于励磁的励磁绕组。建立了变速变负载下带整流型负载的双绕组异步电机的仿真模型,提出了自励电容与变换器混合励磁的建压模式,并对系统的有功和无功分量进行双闭环控制,仿真结果验证了该系统具有较好的动态性能。Dual stator-winding induction generator is a new type of asynchronous generator. The generator has both three-phase power and control windings housed in the stator structure. A simulation model of dual stator-winding induction generator with three-phase bridge uncontrolled rectifier was established. A new mode of voltage building with both self-excitation capacitor and three-phase inverter was proposed. Double closedloop was used to control its reactive power and active power. Simulation results prove that the system has good dynamic performance.

关 键 词：双绕组 励磁变换器 建压 仿真 

分 类 号：TM346[电气工程—电机]