Practice on Centralized All-Business Operation and Maintenance of Information System

As one of the pilot units of State Grid Corporation of China(SGCC) information system dispatching,operation and overhaul system(DOOS),Zhejiang Electric Power Corporation(ZEPC) constantly exploits the way for the DOOS.With the increasing linkage of business systems,the operation and maintenance for a single system can meet the needs no longer.So the centralized operation and maintenance becomes the inevitable trend.Combining work experience with our company characteristics,this paper provides a centralized operation and maintenance based management mode for full service.Due to several management measures such as maintenance team centralization,maintenance process standardization,maintenance management platform unification and centralized 2186 service,the mode integrates maintenance resources,consolidates business-oriented maintenance and improves the work efficiency,maintenance capability and service capability.