| With computer science and simulation technology's rapid development,Dispatcher Training Simulator (DTS) and Training simulator for Substation (TSS) which raise economic and safety level of the system's operation are applied widely in power industry. However,DTS and TSS are usually used separately in fact,DTS for dispatchers while TSS for station watchers. This discrete training mode brings one problem that DTS and TSS can't support interoperability. Additionally, considering the complex structure and expanding scale of power net , and the power market's evolution , dispatchers and station watchers need a new simulation platform which supports more features of power network to train and study.Referring to the factual requirement and the High Level Architecture (HLA) specifications, a new method is given to build DTS-TSS cooperative simulators. Using HLA, problems of the software reusability and interoperability have been solved and the cooperative system is enhanced.Firstly, the development of power system training simulation and the backgrounds of cooperative simulation are introduced in this paper; Secondly, the system's hardware and software structure are illustrated; then this paper discusses the model structure, operation control, time management and system event handing process. Thirdly, distributed database technology is imported to cooperative simulation to solve data management. In the end, the result of the tests shows that DTS and TSS can communicate efficiently and prove the method is feasible. |