| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling structure of generator, capable of sufficiently cooling a coil conductor of a rotor by guiding a part of air sucked from a suction port in the direction of the rotor.SOLUTION: The cooling structure of generator includes a first suction port 27 formed at an end bracket 15 and a second suction port 28 open to one end side of outer periphery of a casing 11 as a suction port for introducing cooling air into the casing, and a guide member 29 provided at the inner periphery of the casing on the end bracket side of the second suction port and guiding cooling air A introduced into the casing from the first suction port toward a direction of a rotor core 16.SELECTED DRAWING: Figure 1 |
