Rotating electrical machine, electric wheel, and vehicle

A rotating electrical machine comprising:

• a stator including a stator core having a plurality of slots and
• a plurality of segment coils respectively disposed in the plurality of slots of the stator core, wherein
• the plurality of segment coils are respectively disposed in a plurality of layers arranged in a line in a radial direction in the slot,
• the plurality of segment coils include a first segment coil disposed in a predetermined slot and a second segment coil disposed in an adjacent slot adjacent to the predetermined slot, each of the first segment coil and the second segment coil includes:
• a first region having a linear portion disposed in the slot and a projection protruding from one end side of the linear portion to an outside of the slot, and
• a second region formed to extend from another end side of the linear portion toward one side in the circumferential direction and change in a position in the radial direction outside the slot on the other end side of the linear portion, and
• a second end that is a tip of the second region of the first segment coil is disposed to be adjacent to a first end that is a tip of the first region of the second segment coil disposed in a same layer as a layer of the first segment coil in the radial direction, and is connected to the first end of the second segment coil, wherein
• the first segment coil is disposed in a predetermined layer of the predetermined slot,
• the second segment coil is disposed in an adjacent layer adjacent to the predetermined layer of the predetermined slot,
• the second segment coil is disposed in the predetermined layer of the adjacent slot,
• the first segment coil is disposed in the adjacent layer of the adjacent slot, and
• the second region of the first segment coil disposed in the predetermined layer of the predetermined slot is formed to extend toward one side in the circumferential direction and change in a position in the axial direction to cause the second end of the first segment coil to be disposed on an axial outside of the second region of the first segment coil disposed in the adjacent layer of the adjacent slot.