Application of Lyapunov's Method for MultiMachine Power System Stability Analysis

被引：0

作者：

Kumar, Amresh ^{[1
]}

Bhagat, S. K. ^{[1
]}

机构：

[1] NERIST, Elect Dept, Nirjuli, Arunachal Prade, India

来源：

2022 SECOND INTERNATIONAL CONFERENCE ON ADVANCES IN ELECTRICAL, COMPUTING, COMMUNICATION AND SUSTAINABLE TECHNOLOGIES (ICAECT) | 2022年

关键词：

Power system stability; Krasovskii's method; Stability; Lyapunov Methods; nonlinear; TRANSIENT STABILITY;

D O I：

10.1109/ICAECT54875.2022.9808047

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Stability study of nonlinear system is important to solve many underlying problems to minimize the risk of failure. The stability analysis of non-linear system is a challenging problem and Lyapunov method is a powerful tool for predicting stability without obtaining the exact solution. This paper utilizes Krasovskii's method for the formulation of energy function of two machine infinite bus power system and multi machine power system. Then the obtained energy function has been used for stability study of two machine infinite bus power system with the help of simulations. Different energy curves have been obtained at the equilibrium points for a two-machine infinite bus power system with respect to different system parameters. These results clearly show the range or area of parameters for stable behavior and also show the applicability of the proposed method for stability studies.

引用

页数：6

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