当前位置:首页 >> 信息与通信 >>

PSCAD


电力系统数字仿真软件应用
王西田 副教授
x.t.wang@126.com 电信大楼1-322:34204298

Terminology and Definitions
Components
A component (sometimes referred to simply as a 'block') is essentially a graphical representation of a device model, and is the basic building block of circuits created in PSCAD. Components are usually designed to perform a specific function, and can exist as either electrical, control, documentary or simply decorative in type.

Definitions
A definition is essentially the underlying 'blueprint' of a component.

Instances
A component instance is a graphical 'copy' of the component definition, and is normally what is seen and used in a project.

Modules
Modules are a special type of component, where the basic function of the component model is described using a combination of other basic components, rather than code. Also referred to as 'sub-pages' or 'page components', modules are also defined by a definition, but presently may only posses one instance per definition.

Terminology and Definitions
Projects
PSCAD allows the user to store everything involved in a particular simulation (except output files) into one file called a project. Projects can contain stored component definitions, on-line plots and controls, and of course the graphically constructed system itself. There are two types of projects in PSCAD: Library and case projects.

Case
Case projects are saved with the file extension '*.psc'. In addition to performing the functions of a library project, cases may be compiled, built and run. Simulated results can be viewed directly within the project through on-line meters and/or plots.

Library
Library projects are saved with the file extension '*.psl'. Library projects are used primarily to store component definitions and viewable component instances. Instances of component definitions stored in a library, can be used in any case project, provided that the library is loaded first.

The Design Editor
The Design Editor includes a tab bar at the bottom of its window, which includes tabs for the convenient access of information pertinent to the project at hand. Three of the tabs represent the three main sections of the Component Definition, and will become enabled when the user decides to edit a particular Component Definition. These are: Graphic Parameters Script

Main Program Structure

PSCAD Script

Internal Global Variables
STORx Arrays Accessing Network Quantities Electric Network Interface Variables

STORx Arrays

Include Files
nd.h emstor.h s0.h s1.h s2.h branches.h emtconst.h fnames.h

Model Types
Control Models Electric Models

Tutorial 12
12-1 Adder 直接计算的控制模型

12-2 Integrator 含存储变量的控制模型 12-3 Electrical Component – A simple DC Machine 12-4 How to use .obj or .o file 知识产权保护手段

MATLAB Interface

Examples
..\examples\matlab\ Important things:
The MATLAB Interface is only compatible with the dynamic version of EMTDC. That is, it will not function when using the free EGCS/GNU Fortran 77 Compiler. MATLAB must be installed on your computer in order to use the MATLAB interface! PSCAD can be interfaced with both MATLAB versions 5 and 6 library files.


相关文章:
PSCAD简介
但仿真软件PSCAD/EMTDC 提 供了这样一个平台,可以在这个平台上设计电 [1-3] 路,进行仿真实验 。 1、 PSCAD/EMTDC 仿真软件简介 PSCAD/EMTDC 是当前国际上普遍...
PSCAD详细使用教程(中文)
67 (使用浮动帮助窗口) 4 第一章 导言 1.关于本指南 关于本指南 本指南的目的是为 PSCAD/EMTDC 用户提供一个基本的介绍,此手册包括以下几个章节。 ·第一章...
PSCAD中的逻辑运算
PSCAD中的逻辑运算_信息与通信_工程科技_专业资料。PSCAD中的逻辑运算1. Multiple Input Logic Gates(多输入逻辑门) (多输入逻辑门) 本组件模拟了标准的二进制逻辑...
pscad安装图文教程
PSCAD v4.2.1 破解版安装过程一、安装前所需准备文件 1、PSCAD v4.2.1 破解版安装程序文件夹 PSCAD v4.2.1 2、PSCAD v4.2.1 破解版安装补丁文件 pscad421....
PSCAD例子的学习(对部分example的解释)
PSCAD例子的学习(对部分example的解释)_法律资料_人文社科_专业资料 暂无评价|0人阅读|0次下载|举报文档 PSCAD例子的学习(对部分example的解释)_法律资料_人文社科...
PSCAD学习个人整理资料
常见事项: 常见事项: 1、PSCAD 中画图的页面如果画电路画不下 在页面左侧工作空间窗口选中页面右击,会出现 page setup 选项,点击进去 在 paper size 里做相应...
PSCAD中的控制系统模块
PSCAD中的控制系统模块_电脑基础知识_IT/计算机_专业资料。1. Gain(增益) 增益组件把输入信号与指定的因子相乘。可以输入一个变量名代替此因子所填的数 字。 2....
PSCAD软件
PSCAD软件_计算机软件及应用_IT/计算机_专业资料。随着电力系统的发展,对精确的、直观的仿真工具的需求变得越发重要了。用PSCAD,您能够创建、仿真、并能轻易地模拟...
PSCAD读写文件_图文
PSCAD读写文件_电脑基础知识_IT/计算机_专业资料。一、PSCAD 读取外部文件: 用 file reader 元件实现外部文件的读取,File reader 元件支持.out 文件的读写 File ...
PSCAD中不同类型的数据介绍
PSCAD中不同类型的数据介绍_信息与通信_工程科技_专业资料。PSCAD中不同类型的数据介绍1. Real Constant(实常数) (实常数) 本组件主要用来给数据线或者组件输入分...
更多相关标签: