Expansion Of The Pangang Power Dispatching Automation System

Power dispatching automation system was integrated computer, telecontrol and communication technologies to achieve power system dispatching and management automation. It's an essential part of modern power system, which is a powerful means that enhances the modern power dispatching efficiency, reduces misoperation, and shortens processing time of power system accidents.This article is based on applied research and summarizes the practical experience of project development in view of the power dispatching automation system practical application, mainly on the following aspects:First, the power dispatching automation system composition was discussed in detail and the basic approach of the functional modules was explained. The future direction of development of power dispatching automation system was explored.Second, the substation integrated automation system implementation principles were depicted in detail, the three different types of communication approaches of engineering practices are expounded, and the corresponding communication protocols were customized.Third, the structure models of SCADA master station system are studied, the function realizations of various subsystems such as database, report form and so on, were elaborated in detail. The system testing conditions and testing results were elaborated.