摘要
建立了同步发电机-整流器-反电动势负载系统的等效电路模型,在此基础上,导出了发电机整流系统的状态方程,求出了系统微变稳定的条件,该稳定条件比现有文献更为精确,并提出了在隐极电机转子上设置交轴短路绕组来解决系统稳定性的措施。
An equivalent circuit model of synchronous machine with diode-bridge rectifier and back-EMF load is constructed. Based on this, a state-space mathematical model is formulated for the system. The crite rion of stability is obtained for the system under small disturbances. This stability criterion is more aceurate than that presented in the existing literatures. It is shown that the system's stability can effectively be improved by installing a quadrature-axis short-circuited winding on the machine rotor.
出处
《电工技术学报》
EI
CSCD
北大核心
2000年第1期1-6,46,共7页
Transactions of China Electrotechnical Society
基金
国家自然科学基金