EXPANDED POWER AUTOMATION SYSTEM

摘要

The invention relates to a power automation system (10) for an electrical power supply network (11), comprising field devices (14), which are connected both to sensors (12) for detecting measured values and to a higher-order communication bus (15), at least one station control device (16), which is connected both to the communication bus (15) and to a higher-order control centre communication connection, and at least one network control centre device (18a, 18b), which is connected to the control centre communication connection (17). The field devices (14), the station control device (16) and the network control centre device (18a, 18b) are equipped to process operation management data, and the communication bus (15) and the control centre communication connection (17) are equipped to transmit the operation management data to a first communication protocol or to a first data transmission service. In order to expand the functional scope of such a power automation system, without impairing operational safety, availability and reliability, according to the invention the field devices (14), the station control device (16) and the network control centre device (17) are also equipped to process electrical power quality data, and the communication bus (15) and the control centre communication connection (18a, 18b) are also equipped to transmit the electrical power quality data to a second communication protocol or to a second data transmission service.