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Relay architecture for transferring from redundant power sources

机译:中继架构,用于从冗余电源传输

摘要

Automatic transfer switching apparatus and systems include a switching device including an input line, a sensor, and a parallel assembly of a solid-state relay and latching relay electrically connected with the input line. The solid-state relay is used to short the latching relay such that the latching relay can be opened and/or closed in an unloaded state while the input line is energized.
机译:自动转换切换装置和系统包括:切换装置,其包括输入线;传感器;以及与输入线电连接的固态继电器和闭锁继电器的并联组件。固态继电器用于使闩锁继电器短路,以便在输入线通电时可以在空载状态下打开和/或关闭闩锁继电器。

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