【摘要】 本文提出一种新的连续-断续自动组合式控制方案,旨在能够大幅度降低一些功率单元可分组的大容量自控系统的初投资。该方案表明:系统可由单一的给定信号控制,可用传统的控制方法设计,组合简便。系统晶闸管的容量尽管大部分可由接触器代替,内部自动协调装置却能使系统输出呈一近似全连续的控制特性,而且会延长接触器的使用寿命。更多还原

【Abstract】 A new control scheme of continuous and intermittent outputs being able to combine with each other automatically was presented in this paper.The Scheme is intended to save greatly initial investment of large power automatic control system whose power units can be grouped. It is showed according to this scheme that the system can be controled by a single given signal and designed with conventional methods, and the power units can be grouped easily. Although major part of the capacity of system’s thyristors is replaced by the contactors, system’s automatic coordination device can still make the system’s response to be approximately continuous. Also, the use life of the contactors can be lasted.更多还原