A study of impact of wind power to power system stability using stochastic stability index

Author

Parinya, Panom ; Sangswang, Anawach ; Kirtikara, Krissanapong ; Chenvidhya, Dhirayut ; Naetiladdanon, S. ; Limsakul, Chamnan

Author_Institution

Joint Grad. Sch. of Energy & Environ. (JGSEE), King Mongkut´s Univ. of Technol. Thonburi (KMUTT), Bangkok, Thailand

fYear

2014

fDate

1-5 June 2014

Firstpage

2656

Lastpage

2659

Abstract

The stochastic stability index (SSI) is proposed in this paper to investigate the small signal stability (SSS) of the power system incorporating wind power. The SSI is developed using the first integral energy function method based on Lyapunov´s stability and the theory of stochastic stability. The model of induction generator wind turbine is modified and applied for the SSS study. This proposed method can investigate impact of stochastic wind power quantitatively while the general deterministic methods cannot.

Keywords

Lyapunov methods; asynchronous generators; power system stability; wind power; wind turbines; Lyapunov stability; SSI; SSS; first integral energy function method; induction generator wind turbine model; power system small signal stability; stochastic stability index; stochastic stability theory; stochastic wind power impact; Indexes; Mathematical model; Power system stability; Stability criteria; Stochastic processes; Wind power generation; Lyapunov´s stability; deterministic method; energy function method; small signal stability; stochastic stability index; theory of stochastic stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems (ISCAS), 2014 IEEE International Symposium on

Conference_Location

Melbourne VIC

Print_ISBN

978-1-4799-3431-7

Type

conf

DOI

10.1109/ISCAS.2014.6865719

Filename

6865719