Application Analysis of Fieldbus Technology in Thermal Power Plants
Fieldbus is a kind of industrial communication system which connects a large number of field level equipment and operation level equipment in automation system.This paper discusses the advantages of fieldbus technology and introduces the principle of bus control system configuration.By comparing the economy of fieldbus scheme with that of conventional scheme,it is concluded that using fieldbus scheme not only saves more costs,but also improves the automation and information level of power plant,and reduces the maintenance and overhaul cost of power plant.