Title: Analisis of the power flow in Low Voltage DC grids,
Abstract: Power flow in a low voltage direct current grid (LVDC) is a non-linear
problem just as its counterpart ac. This paper demonstrates that, unlike in ac
grids, convergence and uniqueness of the solution can be guaranteed in this
type of grids. The result is not a linearization nor an approximation, but an
analysis of the set of non-linear algebraic equations, which is valid for any
LVDC grid regardless its size, topology or load condition. Computer simulation
corroborate the theoretical analysis.