Concept of Smart Automatic Reclosing for Transient Stability Improvement of Large Power Systems

被引：1
|
作者：
Slavik, J. [1 ]
Eleschova, Z. [1 ]
机构：
[1] Slovak Univ Technol Bratislava, Fac Elect Engn & Informat Technol, Bratislava, Slovakia
来源：
2020 21ST INTERNATIONAL SCIENTIFIC CONFERENCE ON ELECTRIC POWER ENGINEERING (EPE) | 2020年
关键词：
automatic circuit reclosers; transient stability; short-circuit;
D O I：
10.1109/epe51172.2020.9269192
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper presents a transient stability analysis of large power systems equipped with smart automatic circuit reclosers (ACRs). ACRs may help to prevent stability loss even in case of unsuccessful reclosure if they are set correctly. First, we need to analyze transient stability loss zones for correct use of smart recloser in large power systems with multiple synchronous generators. Those areas are represented by a matrix of power lines where the same synchronous generator loses its transient stability in case of short circuit. Secondly, we need to link smart recloser with its own zone. Analysis of simulation results in large power systems and main principles of smart reclosers being used are presented below.
引用
收藏
页码：439 / 443
页数：5
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