Study of digital systems for the automatic phase lock of a sequential resonance inverter

作     者：Zeman, S.K. Osipov, A.V. Sakharov, M.S. 

作者机构：GNU Research Institute of Automatic Electric Machines Tomsk State University of Control Systems and Radio Engineering Tomsk Russia 

出 版 物：《Russian Electrical Engineering》 (Russ Electr Eng)

年 卷 期：2008年第79卷第1期

页      面：25-31页

核心收录：

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 0811[工学-控制科学与工程] 0702[理学-物理学] 0801[工学-力学（可授工学、理学学位）] 

主　　题：Electric inverters 

摘      要：The digital phase system for the automatic phase lock of a resonance inverter that feeds into an inductor system is studied. The transient processes that develop if the circuit frequency changes are considered. A method for calculating the dead zone of the relay element of a phase detector, which enables free oscillations of the stabilized difference of the current and voltage phases to be removed, is considered. Dependences of the dead zone on the Q factor of the oscillatory circuit and the step of frequency tuning are derived © 2008 Allerton Press, Inc.