Design and implementation of control system for fault current limiter

被引：0

作者：

Liu Y. ^{[1
]}

Zhou Q. ^{[1
]}

Fang T. ^{[1
,2
]}

Wang D. ^{[1
]}

Ding F. ^{[1
]}

Lü W. ^{[1
]}

机构：

[1] NR Electric Co. Ltd, Nanjing

[2] NARI Group Corporation (State Grid Electric Power Research Institute), Nanjing

来源：

Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control | 2020年 / 48卷 / 01期

关键词：

Control system; Embedded platform; Fault current limiter; Fault identification; High real-time;

D O I：

10.19783/j.cnki.pspc.190177

中图分类号：

学科分类号：

摘要：

Aiming at the high-speed and high-real-time application requirements of fault current limiter, the control system based on embedded platform is designed and implemented in this paper. In modular design, the hardware includes three parts: data acquisition unit, main control unit and sub-module control unit. High-performance DSP and FPGA are adopted in the core control module. The control software consists of fault identification module, state monitoring module and logic control module. The fault identification module adopts amplitude calculation method based on short data window and the control logic and its related settings are also designed in detail. Through type test and RTDS test, the system can quickly identify short-circuit fault and control the fault current limiter, which lays a foundation for the engineering application of fault current limiter. © 2020, Power System Protection and Control Press. All right reserved.

引用

页码：150 / 156

页数：6

共 24 条

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