A study on Fast Decoupled Load Flow Algorithm using the decoupling technique via linear transformation

선형변환 분할기법을 이용한 고속분할 조류 계산 앨고리즘에 관한 연구

The algorithm presented here achieves mathematically better decoupling of the MW-$\theta$ and MVARE Calculations by applying linear transformations to load flow equation on paired initial power. The linear transformations to decouple Jacobian matrix prove to be highly profitable considering both Convergence characteristics and computation time per iteration to those required by the FDLF, because the decoupling does not rely on the assumption that the transmission lines have high X/R ratios.