Solvability Condition of Power-Flow considering current constraints of DGs of DC Microgrids with CPLs

This paper investigates the solvability condition for the power-flow equation of the DC micro-grids with constant power loads (CPLs) when considering current constraints of distributed generations (DGs). By applying Brouwer's fixed-point theorem, the solvability conditions are derived. We verity the correction of the solvability conditions by using MATLAB.