Li, YanchuDing, QingqingLi, ShufangValtchev, Stanimir2022-09-052022-09-052022-021007-0214PURE: 46288766PURE UUID: f507eb49-c7b4-4183-900f-62fb44384482Scopus: 85113210525WOS: 000687196400017ORCID: /0000-0002-0536-3113/work/118498117http://hdl.handle.net/10362/143497s Mr. S. Venkataiah is thankful to the University Grants Commission, New Delhi, for the award of UGC-BSR-RFSMS Junior Research Fellowship. Dr. S. Uthanna thankful to the University Grants Commission for the award of UGC-BSR Faculty Fellowship.A generalized non-affine nonlinear power system model is presented for a single machine bus power system with a Static Var Compensator (SVC) or State Var System (SVS) for hybrid Unmanned Aerial Vehicles (UAVs). The model is constructed by differential algebraic equations on the MATLAB-Simulink platform with the programming technique of its S-Function. Combining the inverse system method and the Linear Quadratic Regulation (LQR), an optimized SVC controller is designed. The simulations under three fault conditions show that the proposed controller can effectively improve the power system transient performance.119148381enginverse system methodLinear Quadratic Regulation (LQR)non-affine nonlinear controlpower systemStatic Var Compensator (SVC)Unmanned Aerial Vehicles (UAV)Generaljournal article10.26599/TST.2020.9010058https://www.scopus.com/pages/publications/85113210525