Simulation Realization of LV SVG Control Algorithm Based on EMTDC and C Language Mixed Programming

被引：0

作者：

Pei, Yujie ^{[1
]}

Mu, Jinglong ^{[1
]}

Zhang, Lei ^{[1
]}

Li, Xianfeng ^{[1
]}

Jin, Min ^{[1
]}

Wang, Shuhan ^{[2
]}

Chen, Jiayong ^{[3
]}

机构：

[1] Liaoning Elect Power Co Ltd, Fushun Power Supply Co, Fushun 113008, Peoples R China

[2] Cornell Univ, Ithaca, NY 14853 USA

[3] Rongxin Power Elect Co Ltd, Anshan 114051, Peoples R China

来源：

MATERIAL SCIENCE, CIVIL ENGINEERING AND ARCHITECTURE SCIENCE, MECHANICAL ENGINEERING AND MANUFACTURING TECHNOLOGY II | 2014年 / 651-653卷

关键词：

LV SVG EMTDC C language mixed programming;

D O I：

10.4028/www.scientific.net/AMM.651-653.1093

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

EMTDC is grid simulation analysis software that is capable of modeling for complex electrical and electronic devices, controllers and non-linear network. PSCAD is a user graphical interface of EMTDC. In PSCAD environment, functional modules can be taken from the element library conveniently to set up a complete set of LV SVG control system for simulation study of operation performances under various work conditions. However, the control program of LV SVG in actual application is written in C language, which has great differences from some functional modules in PSCAD simulation module in terms of data processing approach and calculation precision, so there is a huge gap from the simulation result and the actual result. In this paper, Fortran language is used to write interface function. Control program written in C language is embedded into the simulation module set up by EMTDC. An experiment shows that the simulation model built by EMTDC and C language mixed programming has higher precision than ordinary simulation module, and can be transplanted among LV SVG controllers, so it's more practical.

引用

页码：1093 / +

页数：2