Distribution Automation Systems Simulation And Debugging Software

It is an inevitable trend that Distributed Power and automatic load management technologies will be applied in Advanced Aircraft Power System(AAPS). Based on the detailed analyses of Advanced Aircraft Power System construction and function, this paper discusses the function analyses of system top software and presents the realization of the simulation software. Automatic power distribution is a process with multiple intercurrent tasks. So the key of the simulation software is how to harmonize the run of various tasks and to raise the efficiency of the system. This paper presents the disassemble of the system task according to the function of the simulation software and brings forward a way on how to realize the multiple tasks management under the Windows circumstance based on the information drive mechanism and multithreading concept of Windows. Meanwhile, from the real time database and thread security concept, this paper discusses a simple EMS database management system used in the public data of management system process. The harmonious integration of two ways above perfectly solves the issues of the simulation software. Also, the paper presents the design work of system auxiliary software, which includes the data configuration and the graphics edit. The data configuration software is used in the parameter configuration before the start of system and can make the simulation software own some automatization features. Graphics edit software allows users to define the basic drawing element and provides the access to database, which make it possible for the customers to draw special power system flows with dynamic functions. By use of Visual C++, the simulation software is designed under Windows. The man-machine interface is very kind and it is easy to manipulate. The online debugging has completed. The result shows the system runs reliably and has achieved functional requirement as well as good performance and the simulation effect is excellent.