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The Research and Implementation of Power System Visualization Program Based on PSS/E

Author: XuWei
Tutor: XuZheng
School: Zhejiang University
Course: Proceedings of the
Keywords: Power system Visualization PSS / E Flow diagram Object-oriented Database
CLC: TP311.52
Type: Master's thesis
Year: 2008
Downloads: 147
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With the continuous development of computer technology and the power industry , scientific visualization has become a service an integral part of the power system software . The graphical representation of the power system is conducive to the understanding of the human brain for complex models , intelligent power system analysis and accuracy . The trend of power system analysis, graphics indispensable tool in the calculation work , study flow diagram automatic generation method , can save labor and improve the degree of standardization of graphical tools with practical significance . As one of the world 's electric power industry 's most widely used power system analysis software PSS / E ( PowerSystem Simulator for Engineering ) the trend mapping function is not perfect . This article based on the characteristics of the flow diagram of the power system geographic wiring , design ideas based on the trend of power system simulation software PSS / E trend data file mapping system . Using object-oriented visual programming technology , the power system device package for the component class and establish equipment - element - the relationship between class . The use of the grid integrated database grid topology and trend information management , various functional modules connected through a database into an organic whole , thereby reducing the power system visualization software development cycle and workload . The system can be automatically generated based on the user selection of the flow diagram of the vector format to solve the problem of PSS / E program flow diagram output ideal . Through theoretical study and practical attempts to achieve a set of full use of object-oriented technology inheritance , polymorphism , encapsulation and other fine features can edit the automatically generated and manually edit the combined power flow mapping system . The system has improved the graphics function and good man-machine interface ; flexible and easy to operate , easy to use , and is closely linked with the database ; easy parameter entry can automatically read the data in the PSS / E data files , saves a lot of data processing workload. In particular, can solve the problem of PSS / E trend diagram output effect is not ideal for the preparation of engineering reports and trend storage provides great convenience , good engineering application value .

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