Oblon, McClelland, Maier & Neustadt, L.L.P.
Armature winding of rotating electrical machine
According to one embodiment, there is provided a 3-phase even-numbered-pole 2-layered armature winding housed in 45 slots per pole provided in a laminated iron core. The coil pieces corresponding to first, second, and third parallel circuits are placed in the first phase belt, and the coil pieces corresponding to fourth, fifth, and sixth parallel circuits are placed in the second phase belt. The upper coil pieces and the lower coil pieces of each parallel circuit are mutually placed in identical-numbered positions from a pole center.
KABUSHIKI KAISHA TOSHIBA
H H H H
H02K H02K H02K H02K
inventional additional inventional inventional
Tadashi Masafumi Kazuma Takashi
Tokumasu Fujita Tsujikawa Ueda