FPGA Based Real-time Simulation Technology and Test System of Flexible DC

被引：0
|
作者：
Lin X. [1 ,2 ]
Guo Q. [1 ,2 ]
Guo H. [1 ,2 ]
Wang Y. [3 ]
Liu C. [3 ]
机构：
[1] Electric Power Research Institute of China Southern Power Grid Company Limited, Guangzhou
[2] CSG Key Laboratory for Power System Simulation, Guangzhou
[3] School of Electrical & Electronic Engineering, North China Electric Power University, Beijing
来源：
Lin, Xuehua (linxh@csg.cn) | 1600年 / Automation of Electric Power Systems Press卷 / 41期
关键词：
Field programmable gate array (FPGA); Flexible DC transmission; Real-time simulation; Test system;
D O I：
10.7500/AEPS20170213006
中图分类号：
学科分类号：
摘要：
With the developing trend towards large capacity, high voltage and long distance for flexible DC technology, challenge and higher requirements are put forward for the existing flexible DC real-time simulation technology. In order to meet the control and protection testing requirement for the large capacity, high voltage and long distance flexible DC system, a new simulation method is proposed. Firstly, the equivalent modeling method of modular multilevel converter (MMC) suitable for variable sub-module topology and module level fault is developed. Then the modeling algorithm is realized based on the field programmable gate array (FPGA). The FPGA carries on communication with Thevenin equivalent circuit in real-time digital simulator (RTDS) through GTFPGA. Thus, a flexible and user defined flexible DC model is built in RTDS. The model developed using FPGA technology provides an effective way to research control and protection characteristics for the large capacity, high voltage and long distance flexible DC system. And it provides an effective real-time simulation test system and important simulation technology support. © 2017 Automation of Electric Power Systems Press.
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页码：33 / 39
页数：6
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