| Operation ticket system is a very effective security measure in the operation and management of electric power system. Hereinto, dispatch operation ticket system is one of the most important measures. It plays very important role to the safety. stabilization. high quality and economic running of electric power system.With the rapid development of the distribution network of electric power, the structure of the distribution network become more complex and the operating of network also become more complex and frequent; The traditional method (manual drafting sheet) is no longer adapt to the need of safety. stabilization. high quality and economic running of electric power system. Because there are many drawbacks in this method, such as great random. high mistake & cancellation rate and low efficiency. From the near decade years, developing sheet system based on computer emerges as the times require and has great development. However, these researches always focus on the substation converse switch rather than dispatch operation. Because of bad universality.lack of maintaining system by users, simplistic function, unfriend user's interface, the application system was spreaded slowly. It is very necessary to develop new universal system. These papers studied the researching on developing sheet system these years and review the course of manual drafting, then analyzed carefully the operation items structure of dispatch operation. From the view of simulation, at first developing the Simulation System for Dispatch Operation Ticket model based the disperse simulation theory. Then presenting OOP analysis using UML (Unified Modeling Language). At last presenting the Simulation System for Dispatch Operation Ticket in Electric Network developed with OOP Visual C++. Its guard against mistake and maintenance are all oriented to consumer.The simulation system developed using the MFC of Visual C++ programmer method is multi-document style. The system mainly comprise three function module based on the features of electric network, there are simulation operation interface function module. editor module and operation ticket manage module. They are related each other by authority. When we design the simulation system, we set up two primary objects using OOP idea so that we can simplify the practice system, one is electric network, the other is dispatching order sheet; There objects are convenient for system developing. Addition, the compatibility of operator's work manner and thought habit is considered during the designing. This promotes efficiently the applicability of the softerware.The simulation system has been used at Hua Dong Power Grid, the running result present all right. Finally we propose some tentative ideas about the further expend of this software. |