WIND POWER GENERATOR

摘要

A wind power generator enhanced in startability when the outside air temperature is low and capable of securing the temperature control capability of power generating devices in a wide outside air temperature range.  The wind power generator comprises a nacelle (3) in which the power generating devices (11, 12, 14) for generating power by rotating a rotor with a plurality of blades are stored, a vent opening (51) opened in a wall surface which is positioned on the windward side when the nacelle is normally operated, and a heat exchange section (13) disposed in the vent opening (51) and exchanging heat between fluids such as a lubricating oil and a cooling water for the power generating devices (11, 12) and the air.