Tools to overview plant losses are available on the <Power station> menu bar.<Power station > is opened from the <Workbench> menu. Alab calculates flow for all plant elements depending on speed, stroke, opening and other properties of the involved elements. Changing stroke for one turbine or valve will influence the flow for all elements in the waterway. The <Power station> can be operated in a steady state or dynamic mode and handle as a maximum ten units. With many units will the calculating process be slow.