A parallel processing approach to dynamic simulations of combined transmission and distribution systems

被引：18

作者：

Aristidou, P. ^{[1
]}

Van Cutsem, T. ^{[2
]}

机构：

[1] Univ Liege, Dept Elect Engn & Comp Sci, Liege, Belgium

[2] Univ Liege, Dept Elect Engn & Comp Sci, Fund Sci Res FNRS, Liege, Belgium

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 2015年 / 72卷

关键词：

Time simulations; Domain decomposition methods; Parallel computing; OpenMP; Schur-complement;

D O I：

10.1016/j.ijepes.2015.02.011

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Simulating a power system with both transmission and distribution networks modeled in detail is a huge computational challenge. In this paper, a Schur-complement-based domain decomposition algorithm is proposed to provide accurate, detailed dynamic simulations of such systems. The simulation procedure is accelerated with the use of parallel programming techniques, taking advantage of the parallelization opportunities inherent to domain decomposition algorithms. The proposed algorithm is general, portable and scalable on inexpensive, shared-memory, multi-core machines. A large-scale test system is used for its performance evaluation. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：58 / 65

页数：8

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