Research On The Architecture Of The Online Monitoring System Applying To New Type Of Smart Substation

In order to Promote System integration advantages of Intelligent substation equipment and Information system,China State Grid Corp put forward the target of Construction new generation Smart Substation. But counter to this target,online Monitoring System as an important support of intuitively reflect the equipment state and repair based on condition,because mix of factors,all the time be independent of the substation secondary system.Under this situation,research the structure of Smart Substation online Monitoring System is very important for adapt development of new generation Smart Substation.This paper focuses on the development of new generation Smart Substation,improve the power grid intelligent level and reliability, to achieve the overall goal to build a strong power grid green of efficient and energy-saving,to summarize the development history of online Monitoring System,to make clear Smart Substation’s requirement of online Monitoring System,and analysis of function,performance, interface specification.Then Design a scheme is highly integrated with the monitored control system,including of system structure,device, communication technology and so on. At the same time of design scheme,because application of wireless transmission technology,Simplify the structure of the system and Integrated monitoring device,the economic cost be greatly reduced.