Abstract

In this paper, the authors extend the results of their earlier paper on waveform relamtion (WR), which is a parallel algorithm for transient stability analysis. The WR algorithm is extended to a structure-preserving power system model in which the loads are retained. This results in a system of differential/ algebraic equations (DAEs). Power systems exhibit several unique dynamic properties which may be exploited in an advantageous manner by the WR algorithm. This leads to a greater computational efficiency than most other direct methods of simulation. This paper presents several theoretical results as well as computational results on parallel implementation.

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Algebraic Equations; Coherency; Diagonal Dominance; Differential Equations; Digital Simulation; Parallel Implementation; Power System Analysis Computing; Stability; Structure-Preserving Power System Model; Transient Stability Simulations; Transients; Waveform Relaxation Method

International Standard Serial Number (ISSN)

0885-8950

Document Type

Article - Journal

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 1990 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

Full Text Link

Share

 
COinS