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초록
영어
Distribution static compensator (D-STATCOM) is used for load voltage regulation in distribution system. This paper presents the system modeling and controller design based on symmetrical optimal method for D-STATCOM. The modeling strategy similar to that used for the field-oriented control of three-phase AC machines is employed. In this work, the current and DC voltage decoupling control based on the dq reference frame are determined. The symmetrical optimum method is applied to obtain the parameters of PI controllers. The response of the D-STATCOM current and DC voltage controllers with and without the decoupling are compared and discussed.
목차
Abstract
1. Introduction
2. Power distribution modeling
3. D-STATCOM modeling and control
4. Design for compensating current and DC voltage controllers
4.1. Symmetrical optimum design
4.2. Current control strategy
4.3. PI controller design for the current control
4.4. DC link voltage control
4.5. PI controller design for the DC link voltage control
5. Simulation results and discussion
6. Conclusion
Acknowledgements
References
1. Introduction
2. Power distribution modeling
3. D-STATCOM modeling and control
4. Design for compensating current and DC voltage controllers
4.1. Symmetrical optimum design
4.2. Current control strategy
4.3. PI controller design for the current control
4.4. DC link voltage control
4.5. PI controller design for the DC link voltage control
5. Simulation results and discussion
6. Conclusion
Acknowledgements
References
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