LOAD CONTROL OF A 3 SELF- EXCITED ASYNCHRONOUS GENERATOR

摘要

This paper describes the simulation based performance study of a 3- self-excited asynchronous generator (SEASG) in constant power operation. A feed back voltage based controller by using a load control technique to control and retain the generator terminal voltage constant. This technique mostly used in uncontrolled hydro turbine driven induction generators in a stand-alone power generator. The results has been validate by the steady state equivalent circuit analysis of a 2.2kW, 415Volts, 4.7A, Star connected, 1440-rpm induction generator. The proposed study system has been simulated using Mat lab/Simulink version-7.0.The simulated results are presented.