INTELLIGENT ELECTRONIC DEVICES FOR SUBSTATION AUTOMATION SYSTEM AND METHOD FOR DESIGN AND CONTROL THEREOF Russian patent published in 2014 - IPC H04L12/70 H04L12/28 

FIELD: radio engineering, communication.

SUBSTANCE: result is achieved due to an intelligent electronic device (IED), equipped for automating a substation such as a switchboard unit or personal computer substation, having a central processing unit (CPU) which includes a first processing core designed for and configured to run a security and control application, and a second processing core or a network core, designed for and configured to process or decode the data transmission network schedule; in the preferred version, the network core executes high-computational volume functions for preliminary or subsequent processing in the top part of the data transmission stack 9-2; a plurality of network cores or a plurality of network interfaces can be used to enable operation with the expected traffic volume IEC 61850 9-2.

EFFECT: continuous processing of network traffic owing to separation of security and control functional capabilities in intelligent electronic devices from data transmission tasks, and the former does not hinder the latter.

8 cl, 3 dwg