def reinforce_grid(self):
        """ Performs grid reinforcement measures for all MV and LV grids
        Args:

        Returns:

        """
        # TODO: Finish method and enable LV case

        for grid_district in self.mv_grid_districts():

            # reinforce MV grid
            grid_district.mv_grid.reinforce_grid()

            # reinforce LV grids
            for lv_load_area in grid_district.lv_load_areas():
                if not lv_load_area.is_aggregated:
                    for lv_grid_district in lv_load_area.lv_grid_districts():
                        lv_grid_district.lv_grid.reinforce_grid()
Performs grid reinforcement measures for all MV and LV grids
        Args:

        Returns: