< BK21 플러스 BEST 정보기술 사업단 세미나 개최 안내 >

개최일시 : 2016년 08월 03일 수요일 10:00 ~ 11:10

개최장소 : 제 3공학관 C716호

세미나 제목 : Kronecker Product for Power System Analysis

발표초록 :

The trend of modern computation society is the transition from Matrix-based to Tensor-based computation. The Kronecker product is a bridge between Matrix- and Tensor-based computations. The Kirchhoff’s laws formulated in the Cartesian coordinate system involve the tensor computation, and their corresponding power balance equations are formulated at each node. Combined with the nodal expression rather than a system-wide expression, the nonlinear nature of power balance equation makes it difficult to perform a power flow analysis. The application of the Kronecker product integrates individual equations into a system-wide expression, which leads to the conversion from the nodal expression to a least-square problem. With the integration of a statistical approach, we propose a new method to formulate and to solve stochastic power flow problems. We tested this power flow approach using the Kronecker product on IEEE model systems.

강연자 : HyungSeon Oh & Assistant professor / University at Buffalo (SUNY) 

초청자 : 전기전자공학과 교수 박정욱