Generator and electric generating system

摘要

The object of the invention is to provide a generator easy to assemble even if there is an obstacle such as a turbine in the axial direction of the rotor (20; 1107; 1401) of the generator. A generator comprising:
a rotor (20; 1107; 1401) having a permanent magnet (13; 1102; 1413) placed therein and supported to be rotatable, and a stator (7; 1106) having a field coil (C1-C24; 1105) wound thereon, characterized in that;
the rotor (20; 1107; 1401) is provided with a seating (24; 1104; 1424) made of a magnetic material for supporting the permanent magnet (13; 1102; 1413) and a pole shoe (12; 1109; 1412) made of a magnetic material placed in the outward radial direction (31) of the permanent magnet (13; 1102; 1413).