Title :
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
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;
Conference_Titel :
Power Engineering Society General Meeting, 2006. IEEE
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-0493-2
DOI :
10.1109/PES.2006.1709192
