Control of a Three-Phase DC-AC Converter With an Unbalanced AC Source
Journal Title: International Journal of Science Engineering and Advance Technology - Year 2017, Vol 5, Issue 5
Abstract
Three-stage dc–ac control converters experience the ill effects of energy swaying and over current issues if there should be an occurrence of the uneven air conditioning source voltage that can be caused by matrix/generator issues. Existing techniques to deal with these issues are legitimately choosing and controlling the positive-and negative-arrangement streams. In this venture, another arrangement of control techniques which use the zero grouping segments are proposed to improve the power controllability under this antagonistic condition. It is reasoned that by presenting legitimate zero-arrangement current controls and comparing circuit designs, the power converter can empower more adaptable control targets, accomplishing better exhibitions in the conveyed control and the heap current when experiencing the unequal voltage. fuzzy controller is utilized for the better smoothening of yield wave shapes. Recreation results are exhibited to check the attainability of the proposed approach in MATLAB/SIMULINK condition.
Authors and Affiliations
Meleti Sobhana Satish kumar| M.Tech Student, Department of EEE, KIET-II, Kakinada, India, G Venkateswara Rao| Asst. Professor, Department of EEE, KIET-II, Kakinada, India
Keywords
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