Design And Implementation Of Trouble Elimination Operation Aid System For City North Power Supply Company

The design and implementation of Shanghai City North Power Supply Company'spower grid trouble elimination aid management system is presented in this thesis which development objective is to support the company's lean strategy in grid running maintaining and its related rapid trouble elimination service management requirements, supporting the company's long term improvements in electric power grid operating quality and safety level.Based on the application objectives the system's functional requirements, software design and programming implementation aspects are discussed in this thesis. In functional requirement aspects the general management workflow, concrete basic rapid repairing operational information management functions, scheduling and on-guarding management functions, rapid repairing operation management and evaluation functions are discussed and analyzed in detail with their use case models. In system design aspects the system framework is constructed in entirety in multi-layer pattern with rapid repairing operation view layer,operation transaction processing layer and data management layer. The system major functional modules are configured mainly at the layer of rapid repairing operation transaction processing centralized on the backend application and database server platforms. In programming implementation aspects this distributed software system is programmed with Java under J2 EE technical framework and Oracle as the database server..Shanghai City North Power Supply Company's power grid trouble elimination aid management system is under operational tests and significantly raised the company's capability in dealing with grid failures, reduced the response time and raised the precision in repairing operation. I addition the real operating and failure data are effectively acquired by this system which is highly valuable to the power grid long term running management.