Matlab Simulink Based DQ Modeling and Dynamic Characteristics of Three Phase Self Excited Induction Generator

Avinash Kishore, R. C. Prasad, B. M. Karan
2006 PIERS Online  
In this paper, DQ-modeling approach for Transient State analysis in the time domain of the threephase self-excited induction generator (SEIG) with squirrel cage rotor is presented along with its operating performance evaluations. The three-phase SEIG is driven by a variable-speed prime mover (VSPM) such as a wind turbine for the clean alternative renewable energy in rural areas. Here the prime mover speed has been taken both as fixed and variable and results have been analyzed. The basic
more » ... characteristics of the VSPM are considered in the three-phase SEIG approximate electrical equivalent circuit and the operating performances of the three-phase SEIG coupled by a VSPM in the Transient state analysis are evaluated and discussed on the conditions related to transient occurs in the system and speed changes of the prime mover. The whole proposed system has been developed and designed using MATLAB / SIMULINK.
doi:10.2529/piers050905011004 fatcat:wd2q2vvet5cs3acsxa24hrdciu