Local power switching control subsystem

Details Local power switching control subsystem Local power switching control subsystem

1984-11-29

1987-05-05

Shoop, Jr., William M.

Electrical transmission or interconnection systems

Plural load circuit systems

Selectively connected or controlled load circuits

307 64, 307 66, 307 35, 361 90, 361 91, 364492, 364493, 364200, H02J 300

Patent

active

046635394

ABSTRACT:
Each digital module in a network is provided with a local power switching control subsystem wherein the local module uses a local power switching control logic card which controls main power and subordinate power units in a predetermined sequence. Power up/down conditions or incremental/decremental voltage conditions can be effected by a local operator or by an instruction from a remote master logic unit. The power subsystem can sense failure conditions and communicate this information to the remote master unit or to a local operator.

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