Abstract

This efficient application of any numerical integration method depends on accurate estimation of the local truncation error to govern step size control. In this paper, the local truncation error of the multirate method using the forward Euler integration is derived leading to the calculation of the optimal step ratio. The techniques of applying multirate method in power systems are discussed. By implementing the multirate method in a practical power system example, the multirate strategies are proved to be efficient compared with traditional simulation methods.

Meeting Name

2004 IEEE Power Engineering Society Conference & Exposition (2004: Oct. 10-13, New York, NY)

Department(s)

Electrical and Computer Engineering

Sponsor(s)

National Science Foundation (U.S.)

Comments

Supported in part by the U.S. National Science Foundation under ECS-9975713

Keywords and Phrases

Multirate Method; Power Systems Simulation

Library of Congress Subject Headings

Numerical integration

International Standard Book Number (ISBN)

0-7803-8718-X

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2005 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

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