권선형 유도발전기의 CVCF 발전을 위한 2차 여자제어법에 관한 연구(III)

A Study on the CVCF Contorl of Wound Rotor Induction Gernerator by 2nd Exitation(III)

This paper deals with the control stratege for the constant voltage, constant frequency(CVCF) generation of doubly-fed induction generator. As an induction machine is a nonlinear and multivariable machine, so, the control system is needed a very sophiticated control processes to meet a CVCF condition. In this paper, control system is constructed and tested using the suggested exitation equation. The test results show that the suggested equation and control system are very useful strategy for the CVCF control of induction generator.