Small signal stability analysis of doubly fed induction generator including SDBR

Author

Shawon, Mohammad Hasanuzzaman ; Al Durra, Ahmed ; Caruana, C. ; Muyeen, S.M.

Author_Institution

Dept. of Electr. Eng., Pet. Inst., Abu Dhabi, United Arab Emirates

fYear

2012

fDate

21-24 Oct. 2012

Firstpage

1

Lastpage

6

Abstract

This paper presents small signal stability analysis of a doubly fed induction generator (DFIG) based wind farm including series dynamic braking resistor (SDBR) connected at the stator side. A detailed mathematical model of wind turbine, DFIG machine and converters and SDBR is presented in this paper to derive the complete dynamic equations of the studied system. Small signal stability of this system is carried out by modal and sensitivity analysis, participation factors and eigenvalue analysis. Finally, this paper presents an analysis of the dynamic behavior of DFIG based wind farm under voltage dip condition with and without SDBR.

Keywords

asynchronous generators; eigenvalues and eigenfunctions; modal analysis; power convertors; sensitivity analysis; stability; wind power plants; wind turbines; DFIG machine; SDBR; doubly fed induction generator; eigenvalue analysis; mathematical model; modal analysis; sensitivity analysis; series dynamic braking resistor; small signal stability analysis; stator side; voltage dip condition; wind farm; wind turbine; Bandwidth; Damping; Equations; Mathematical model; Rotors; Stability analysis; Stators; Doubly Fed Induction Generator (DFIG); Eigenvalue; Rotor Back EMF; modal analysis; sensitivity analysis; series dynamic braking resistor (SDBR); small signal stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2012 15th International Conference on

Conference_Location

Sapporo

Print_ISBN

978-1-4673-2327-7

Type

conf

Filename

6401722