集成电路控制的发电机晶闸管自动励磁装置

THE EXCITATION REGULATION DEVICE OF THE SYNCHRONOUS GENERATER BY THE INTEGRATED CIRCUIT

本文介绍了采用集成电路控制的同步发电机自动励磁系统的工作原理和试验结果。从理论上分析减少时间常数对提高电力系统稳定性的好处，同时介绍采用分立元件的晶闸管励磁装置存在的问题和改用新型集成电路控制的晶闸管励磁系统的优越性。

This paper describes the operating principle and the experiment result of the synchronous generator automatical excitation system controled by the intearated circuit. It analyzes the benefit of improvement on the stability of the electrical power system by reducing the time constant from the theory point of view. In the meantime, it introduces the problem in using the dliscret components in thyristor excitation system and the advantage of new thyristor excctation system using the integrated circuits.