An experimental investigation of self-excitation in stand-alone induction generator

Author

Swain, Ashish Kumar ; Senapati, Sushanta Kumar

Author_Institution

Dept. of Electr. Eng., Nat. Inst. of Technol., Rourkela, India

fYear

2014

Firstpage

245

Lastpage

249

Abstract

This paper presents dynamic modeling of self-excited induction generator (SEIG) using state space approach. The proposed dynamic model consists of induction generator, self-excitation capacitance and load model are expressed in stationary d-q reference frame with the actual saturation curve of the machine. The dynamic performance of SEIG is investigated under no load, with load and perturbation of load. To predict the performance of the purposed system, a MATLAB/ SIMULINK based simulation study is carried out. Viability of the excitation process is ascertained through experimental results obtained from the laboratory prototype.

Keywords

asynchronous generators; load (electric); magnetisation; transient response; MATLAB- SIMULINK based simulation study; SEIG; excitation process; load model; self-excitation capacitance; self-excited induction generator; state space approach; stationary d-q reference frame; Inductance; Induction generators; Integrated circuit modeling; Load modeling; Magnetic circuits; Mathematical model; Saturation magnetization; Curve fitting technique; Magnetizing inductance; Park´s Transformation; SEIG; Synchronous speed test;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuit, Power and Computing Technologies (ICCPCT), 2014 International Conference on

Print_ISBN

978-1-4799-2395-3

Type

conf

DOI

10.1109/ICCPCT.2014.7054906

Filename

7054906