A Control Scheme for a 3 –Phase Power Converter With An Unbalanced AC Source
Journal Title: International Journal of Science Engineering and Advance Technology - Year 2017, Vol 5, Issue 6
Abstract
Three-stage dc–ac control converters experience the ill effects of power oscillation and over current issues in the event of the uneven air conditioning source voltage that can be caused by lattice/generator shortcomings. Existing strategies to deal with these issues are appropriately choosing and controlling the positive-and negativegrouping streams. In this venture, another arrangement of control techniques which use the zero succession segments are proposed to improve the power controllability under this unfriendly condition. It is inferred that by presenting legitimate zero-grouping current controls and relating circuit setups, the power converter can empower more adaptable control targets, accomplishing better exhibitions in the conveyed control and the heap current when experiencing the lopsided voltage. Fuzzy controller is utilized for the better smoothening of yield wave frames. Recreation results are exhibited to confirm the achievability of the proposed approach in MATLAB/SIMULINK condition.
Authors and Affiliations
N Gautam Vikas| M.Tech Student, Department of EEE, KIET-II, Kakinada, India, P Koteswara Rao| Asst. Professor, Department of EEE, KIET-II, Kakinada, India
Keywords
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