Design And Implementation Of An Integrated Data Network For A Power Supply Bureau

Integrated data network,is the key infrastructure of power informationization work and an integrated business transmission platform for various application systems data exchange.The service objects of power data network include managers and production operators and other internal users,as well as business organizations,power plants and electricity customers and other external users.The network processes information and data from production,marketing,financial,human resource,asset,integrated management,other MIS business systems and professional production systems which perform data collection and processing.With the demand for information management,the level for power equipment automation and the requirements for data transmission quality and security upgraded,the new requests of high reliability,high bandwidth,multi-service compatibility,information isolation,high controllability and real-time monitoring and management are proposed.Therefore,in order to adapt to the pace of information development,it is necessary to constantly consolidate the network infrastructure level,comprehensively improve and optimize the network overall performance,and enhance the service support capability.According to the actual situation and shortage of the existing network of a power supply bureau in Yunnan Province,this paper carries out the overall planning and design of the network construction with the relatively mature and easy to implement technology,carries out the network engineering implementation according to the plan,test,verify the project implementation and result.The specific research work mainly includes five parts:The first part elaborates the background of the topic,the research status at home and abroad;The second part is to sort out the network operation data,make in-depth investigation on the present situation,analyze the defects and shortcomings of existing network,then,summarize the needs of network construction planning according to the present situation and trend;The third part is to complete the overall planning and design of network construction in combination with the relevant norms,network status and development trend,specifically including network topology,infrastructure selection,network protocol,network security and network management;The fourth part is to test the functional index and performance index in the net;The fifth part is to summarize the results of the network construction and what to do next.