electric-power

关于 ZFC 框架的自述文件 2003.6.18 ====================================================================== 如何在PowerBuilder 开发环境中运行ZFC 框架。 1、文件 app.pbl 常用应用库； controls.pbl zfc 控件库； main.pbl 主要对象库； demo.pbl 演示程序库； 2、目录 DB 演示数据库； PSR 演示PB报表； 3、基于 ZFC 框架编写程序需要哪些文件和表： 引用main.pbl、controls.pbl、app.pbl 三个库 演示数据库中的Employee，EmployeeToFunction，Function，Profile 四个表； 演示数据库中的usp_DateGet，usp_EmployeeGet，usp_FunctionGet，usp_ProfileGet，usp_ProfileSet 五个存储过程； 如果您使用其他数据库，请移植表和存储过程。 4、PowerBuilder 9.0，Adaptive Server Anywhere 7 必须；(ZFC framework on the readme file 2003.6.18 ========================================= ============================= How to run the PowerBuilder development environment ZFC framework. 1, document library app.pbl commonly used applications controls.pbl zfc Component Library main.pbl the main target of the Treasury demo.pbl presentation library 2, Demo DB database directory PSR demo PB statements 3, based on the framework of the preparation procedures ZFC What are the documents and forms: invoked main.pbl, controls.pbl, app.pbl three library demo database Employee, EmployeeToFunction, Function, Profile four tables demo database usp_DateGet, usp_EmployeeGet, usp_FunctionGet, usp_ProfileGet, usp_ProfileSet five storage process If you use other databases, please transplantation tables and stored procedures. 4, PowerBuilder 9.0, Adaptive Server Anywhere 7 must )

道格拉斯-普克算法 (Douglas– Peucker algorithm，亦称为拉默-道格拉斯-普克算法、迭代适应点算法、分裂与合并算法)是将曲线近似表示为一系列点，并减少点的数量的一种算法。它的优点是具有平移和旋转不变性，给定曲线与阈值后，抽样结果一定。(The Douglas - puke algorithm (Douglas - Peucker algorithm, also called the lamer - Douglas - puke algorithm, iterative adaptive point algorithm, split and merge algorithm) is an algorithm that approximatively represents a curve as a series of points and reduces the number of points. It has the advantages of translation and rotation invariance. After a given curve and threshold, the sampling result is certain.)

本软件进行了连续潮流法的改进，提高了连续潮流法的计算速度和收敛性，并利用改进后的方法对电力系统的电压稳定性进行了分析。(This software has been improved by continuous power flow method, which improves the calculation speed and convergence of the continuous power flow method, and the voltage stability of power system is analyzed by the improved method.)

一个利用PLC编写的工业控制源程序，包括梯形图和组态，很完整，是三层电梯的程序，可以扩展成多层电梯(Prepared using an industrial control PLC source code, including the ladder and configuration, it is complete, is a three-lift procedure can be extended into a multi-elevator)

Mifare USBMiCard.DLL - Visual C/C++ Source Program(Mifare USBMiCard.DLL- Visual C/C++ Source Program)

世界领先的数字近景摄影测量系统软件2007版，绝对值得收藏。(The world s leading digital close-range photogrammetry system software, 2007 edition, is worth collection.)

说明：  VC++增强版电子标尺软件的源代码，透明窗体的实现是本程序的关键性技术，本标尺采用两点测量、多点测量、多角度测量的方法，配合窗体透明特效，完成一个逼真好用的电子标尺，这样，当你在网页上需要确定图片及媒体的宽度和高度时，就可用这个软件轻松的量出它的尺寸了。 (Enhanced version of VC++ source code of the software electronic scale, transparent form of implementation is the key technology of this procedure, the use of two measurement scale, multi-point measurement, multi-angle measurement method, with transparent window effects, to complete a real good using electronic ruler, so that when you need to determine the picture on the website and the media width and height, you can use this software easily measure out the size of it.)

说明：  关于海杂波的仿真源程序，包括原理和编程中的注意事项(Simulation of sea clutter on the source, including the principles and programming note)

典型的霍曼变轨算法，简单易懂，有清晰的注释(Hohmann orbit typical algorithm, easy to understand, there is a clear Notes)

电力自动化专业领域的一个重要内容，机组组合算法。(power automation fields of expertise as an important, unit commitment algorithm.)