Microcomputer Integrated Substation Automation Monitoring And Control System Research And Design

Substation computer integrated automation monitoring system is the electrical automation technology,computer technology and communication network technology and other high-tech integrated application in the field of substation.Based on the power management system of Caofeidian Guotou Wharf,this paper designs the integrated realization of substation comprehensive automation monitoring system.The main contents are as follows:(1)Collection,sorting substation microcomputer integrated automation protection system of relevant information.The research status of microcomputer monitoring system at home and abroad is analyzed,the general function requirements of this subject are grasped,and the whole process of microcomputer monitoring is designed.(2)Analyzed the three kinds of common structure types of microcomputer supervisory system in substation,expatiated its main application scope and advantages and disadvantages,and studied the main function of each layer of hierarchical distributed structure,and determined that this topic adopts hierarchical distributed structure The design of computer monitoring system;(3)Describes the functional requirements of the computer monitoring system and the realization of the function of this paper.The whole structure of the microcomputer monitoring system is designed.The data acquisition system of the monitoring system is designed according to the actual situation of the field equipment.,High and low voltage data acquisition in real-time stability;communication equipment selection KBD 3100 series communication management machine,using MODBUS master protocol to achieve real-time computer monitoring system,stable communication;(4)Use Power SCADA3000 as the configuration software of computer monitoring system,design and configure it,and then design the host computer interface of computer monitoring system.Realizes the real-time communication between the computer monitoring system and the field equipment,and is convenient for the monitoring and management of the operation of all the equipments in the substation.To ensure the normal operation of the system.The system by the Caofeidian country investment terminal power management system of stable operation,proved safe and reliable,and can be run in many places.