| Title |
Power System Equilibrium Optimization (EOPT) with a Nonlinear Interior Point Method |
| Authors |
송화창(Song, Hwa-Chang) ; 로델 도사노(Dosano, Rodel D.) |
| Keywords |
DAE 모델 ; 비선형 내점법 ; 수렴성 향상 알고리즘 ; 최적화 ; 평형점 ; |
| Abstract |
This paper presents a methodology to calculate an optimal solution of equilibrium to differential algebraic equations for power systems. It employs a nonlinear interior point method to solve the optimization formulation which includes dynamic equations representing the two-axis synchronous generator model with AVR and speed governing controls, algebraic equations, and steady-state nonlinear loads. This paper also adopts two algorithms for the improvement of solution convergence. In power system analysis and control, equilibrium optimization (EOPT) is applicable for diverse purposes that need the consideration of dynamic model characteristics at a steady-state condition. |