A wind turbine includes a nacelle which accommodates at least a generator and power electronics electrically interconnected between the generator and a power grid. At least one power electronic component is removably arranged in the nacelle in a region positioned between a floor level of the nacelle and a lower limiting surface, e.g. a bottom wall, of the nacelle. The space available in the interior parts of the nacelle is thereby utilized to a greater extent than in prior art wind turbines, and replacement of a power electronic component can be performed using ordinary lifting equipment. Furthermore, the risk of injury to maintenance personnel is reduced.