Performance of parallel-operated self-excited induction generators with the variation of machine parameters

Author

Chakraborty, Chandan ; Ishida, Muneaki ; Bhadra, Sailendra N. ; Chattopadhyay, Ajit K.

Author_Institution

Dept. of Electr. Eng., Mie Univ., Tsu, Japan

Volume

1

fYear

1999

fDate

1999

Firstpage

86

Abstract

A stand alone system consisting of induction generators connected in parallel, has been considered in this paper. Detailed investigation of such system is carried out to find the influence of machine parameters on system performance. The inverse-Γ model of the per-phase steady state equivalent circuit has been used for the analysis. The nonlinearity imposed by the magnetization characteristics of the machines, calls for iterative technique for the solutions of equations derived from the inverse-Γ model. From the investigation it has been found that rotor resistance being the most sensitive parameter, needs careful selection/design. Influences of other parameter variations have also been presented

Keywords

asynchronous generators; equivalent circuits; iterative methods; machine theory; magnetisation; rotors; inverse-Γ model; iterative techniques; machine parameters; machine parameters variation; magnetization characteristics; parallel-operated self-excited induction generators; per-phase steady state equivalent circuit; rotor resistance; system performance; Equations; Equivalent circuits; Frequency; Induction generators; Power generation economics; Reactive power; Rotors; Stators; System performance; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 1999. PEDS '99. Proceedings of the IEEE 1999 International Conference on

Print_ISBN

0-7803-5769-8

Type

conf

DOI

10.1109/PEDS.1999.794541

Filename

794541