A novel analysis of an autonomous three-phase delta-connected induction generator with one capacitor

Author

Wang, Li ; Deng, Ruey-Yong

Author_Institution

Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan

fYear

0

fDate

0-0 0

Abstract

This paper presents a novel scheme for performance analyses of a stand-alone three-phase delta-connected self-excited induction generator (SEIG) with only one excitation capacitor. An approach based on three-phase induction machine model is employed to derive dynamic equations of the studied SEIG. Three different configurations, single-phasing mode of operation, Steinmetz connection I, and Steinmetz connection II, on both dynamic and steady-state characteristics of the studied SEIG are examined and compared. Experimental results obtained from a laboratory 1.1 kW induction machine driven by a dc motor are also performed to confirm the feasibility and effectiveness of the analyzed results

Keywords

DC motors; asynchronous generators; power capacitors; DC motor; Steinmetz connection I; Steinmetz connection II; autonomous three-phase delta-connected induction generator; excitation capacitor; three-phase induction machine; Capacitors; Equations; Induction generators; Induction machines; Performance analysis; Rotors; Stators; Steady-state; Voltage; Wind energy generation; Steinmetz connection; excitation capacitor; self-excited induction generator; unbalanced factor;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society General Meeting, 2006. IEEE

Conference_Location

Montreal, Que.

Print_ISBN

1-4244-0493-2

Type

conf

DOI

10.1109/PES.2006.1709192

Filename

1709192