Control and monitoring device for influencing safety-relevant system parts of a power plant

摘要

Control and monitoring devices for influencing safety-relevant system parts in a power station, including at least two rooms being separated from each other, similar electric circuits disposed in each of the rooms for at least one of giving commands and receiving acknowledgements for influencing a system part, a power supply being disposed in each of the rooms and being completely electrically separate from each other, electro-optical converters for transmitting signals being disposed in each of the rooms, and optical waveguide cables connecting the converters to each other.