The Application of Administration Control Network and FCS in Integrated Automation System of Hydropower Station

摘要

This paper introduces the network structure of the integrated automation system in hydropower station. The system uses Ethernet to implement integrated administration and control. The field equipment in the system can communicate with each other. Via communication converters, CAN bus and MODBUS RTU communication protocol, forming a network covering all the intelligent equipments in the station. The system can also communicate with higher-level electricity dispatch centers through modem, microwave, power-line carrier, etc.