  This paper proposes a novel second order mathematical model in the Kuramoto
framework to simulate and study low frequency oscillations in power systems.
This model facilitates better understanding of the complex dynamics of a power
network. A standard four generator power system with all-to-all connectivity is
considered and results obtained from the proposed model are verified. It is
shown, that the model simulates various properties related to low frequency
oscillations in power systems which presently are obtained through small-signal
analysis. Further, we provide analogy to blackouts in a power grid, by
emulating chimera behavior and thereby discuss bifurcation analysis of the
proposed model.
