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电力系统计算机模拟计算软件开发

【作者】 聂海山

【导师】 潘学军; 王维庆;

【作者基本信息】 大连理工大学 , 控制工程, 2003, 硕士

【摘要】 对电力系统的运行状态进行分析需要进行大量的计算,电力系统计算机模拟计算主要包括潮流计算、简单故障计算、复杂故障计算、静态稳定计算和动态稳定计算等计算。 本文针对当前电力系统计算软件大多都是早期的字符界面的软件,学习难度大,不易使用,以及不具备电力系统图形绘制等弊病,对Microsoft公司的Visual C++6.0及其所提供的Microsoft基础类库(MFC)展开了理论与应用的研究工作。首先对MFC的文档/视图体系结构进行了理论研究,然后对CDC类、设备无关位图及(DIB)的理论进行了分析。由于MFC中没有封装DIB,本文给出了部分DIB类的源代码,同时给出了对电力系统主要设备进行计算机绘图的程序。也为今后进一步完善其它仿真计算的图形分析的程序设计打下了坚实的基础。 本文还对使用开放数据库连(ODBC)接进行数据库编程的方法进行了探讨,并给出了一个使用ODBC进行原始数据输入的程序。 在此基础上,本文对电力系统常用的潮流计算进行了理论研究,主要对牛顿-拉夫逊法进行了理论分析,详细探讨了牛顿-拉夫逊法程序设计的数学模型,并给出了求解过程的部分程序。

【Abstract】 The analysis needs mass of computing for running status of electricity power system . Electricity power system computer simulation the computing include the current computing, simple fault computing, complicated fault computing, quiescent stabilization the computing and development stabilization the computing etc.Because the computing software of electricity power system are all the earlier words software , it is very difficulty for studying and isn’ t easily for using and can’t draw the graphics of the electricity power system ect. this article proceeds the theory research to C++ 6. 0 of the Microsoft company and its providing foundation class( MFC) .At first the author proceeds the theory research for text file of MFC seeing the chart system construction , then the author proceeds the theory analysis for CDC and the potential chart of equipment and DIB theory. Because the DIB has’t been setuped to the MFC , the author give outed the DIB sources code of part of the MFC and the program for main equipment of electricity power system at same time .this article will give some method of programming for the database for usage openning the database connect ( ODBC) and givi out an usage ODBC program of primitive data inputting.On the foundation , this article will give some theory analysis for current computing of electricity power system , part of procedures for mathematics pattern for Newton’s method proceeds theory analysis, detail studying the Newton’s method of procedure designings and giving out the processes of begging solving .

  • 【分类号】TM743
  • 【被引频次】5
  • 【下载频次】217
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