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ANALYTICAL METHOD FOR SOLVING THE DIFFERENTIAL EQUATIONS DESCRIBING THE MOTION OF POWER SYSTEM

Nguyen Boi Khue 1
Nguyen Van Liem 1
Volume & Issue: Vol. 2 No. 9 (1999) | Page No.: 16-20 | DOI: 10.32508/stdj.v2i9.3676
Published: 1999-09-30

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Copyright The Author(s) 2023. This article is published with open access by Vietnam National University, Ho Chi Minh city, Vietnam. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0) which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. 

Abstract

The motion of power system is described by the set of nonlinear differential equations. At present, for solving them , numerical methods are usually applied. However, These methods are required the long time for calculation. The article studied and built the analytical calculating method for solving these equations. For this method, solution is presented by the series, therefore we can determine the angle d at any time with required accuracy. This form is convenient to apply for real-time control power system.

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