Transformation method of input data of simulation software of power system

A technology for inputting data and simulation software, applied in the fields of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of large modeling workload and difficult modeling.

Inactive Publication Date: 2012-06-27
SHANDONG UNIV
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Problems solved by technology

[0009] The purpose of the present invention is exactly for solving the above problems, the method that the input data file of a kind of PSASP program format is converted into the i

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  • Transformation method of input data of simulation software of power system
  • Transformation method of input data of simulation software of power system
  • Transformation method of input data of simulation software of power system

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Embodiment Construction

[0104] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0105] The present invention provides a power system simulation software input data conversion method, which can convert an input data file in the PSASP program format into an input data file in the PSS / E program format. The specific implementation will be described below in conjunction with the flow chart.

[0106] Firstly, analyze the management method and storage level of PSASP project data. Please refer to Figure 1A , the management of PSASP project data is divided into two parts, the basic database and the public parameter library, corresponding to the DATA_IN folder and the Lib folder under the storage path respectively; the basic database includes system reference capacity, busbar, load, shunt capacitor reactor and AC Lines, generators, two-winding transformers and three-winding transformers, corresponding to sb.dbf, bus.dbf, load.dbf, acline.db...

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Abstract

The invention discloses a transformation method of input data of simulation software of a power system, which can transform an input data file with PSASP (Power System Analysis Software Package) program format into the file with PSS/E (Power System Simulator / Engineering) program format, so as to solve the problems that the PSS/E software simulation research of the power system is difficult to build a model and has large modeling capacity. The method comprises the steps of after transforming data type of bus data, load data, parallel capacitance reactor data, generator data, alternating-current line data, two-winding transformer data and three-winding transformer data with PSASP program formats, writing the data into a load flow calculation input data source file with PSS/E program format according to the bus number order; after transforming data type of the generator and regulator data with PSASP program format, writing the data into a dynamic analysis input data file with PSS/E program forma according to the PSS/E self-defined model format. The method not only enables the PSS/E software simulation modeling of the power system in our country to be possible, but also provides a quick path for preparing PSS/E simulation modeling base data for a major power grid, thus, a great amount of data input working is saved.

Description

technical field [0001] The present invention relates to the electrical industry, in particular to a power system simulation software input data conversion method for converting an input data file in the PSS / E program format into an input data file in the PSS / E program format for the PSS / E software simulation research of my country's electric power system . Background technique [0002] With the gradual formation of my country's power grid pattern of "power transmission from west to east, mutual supply from north to south, and national networking", the connection between power grids will become closer, and the scope of system failure will expand. Therefore, a large power grid simulation analysis modeling tool is urgently needed to guide system planning, design and operation. PSS / E is a very powerful power system simulation analysis program developed by PTI Corporation of the United States. It is very suitable for conventional dynamic analysis and medium- and long-term dynamic...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F17/50
Inventor 于大洋孙东磊黄海丽周利梅任敬国郭启伟于强强雷宇
Owner SHANDONG UNIV
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