Process Control System for the EVS Grid Control Centre

摘要

In 1981, stage 1 of the process control system development for the 380/220kV transmission system of the Energie-Versorgung Schwaben AG (EVS) was commissioned. The essential features of this system are a five-level computer hierarchy with the remote control work handled by process computers. Three computer levels are equipped with dual computer systems guaranteeing that no information is lost on change-over. The emphasis of the report is on the description of the system configuration and the novel conceptions implemented in this way. (ERA citation 10:051272)