Stator for rotary electric machine

Stator for rotary electric machine

The invention relates to a stator for a rotary electric machine. The stator includes a stator core (12), a plurality of phase windings (20), a neutral line (50) and a fixing portion (70). The plurality of phase windings (20) is wounded a plurality of times by a predetermined winding method crossing...

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Hauptverfasser: TETSUYA MARUYAMA, AKIHITO KOIKE, ATSUSHI WATANABE, MASASHI MATSUMOTO, KAZUHIRO GOTO, KEIICHI KANESHIGE, KUNIYOSHI SHISHIDO
Format: Patent
Sprache:eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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creator TETSUYA MARUYAMA
AKIHITO KOIKE
ATSUSHI WATANABE
MASASHI MATSUMOTO
KAZUHIRO GOTO
KEIICHI KANESHIGE
KUNIYOSHI SHISHIDO
description The invention relates to a stator for a rotary electric machine. The stator includes a stator core (12), a plurality of phase windings (20), a neutral line (50) and a fixing portion (70). The plurality of phase windings (20) is wounded a plurality of times by a predetermined winding method crossing between a plurality of slots (14). One lead end (42, 44, 46) of each phase winding (20) is a neutral point connecting portion, and the one lead end (42, 44, 46) is pulled out from an axially end portion of the stator core. The neutral line (50) connects the neutral point connecting portions (42, 44, 46) of the phase windings (20) of different phases together. The neutral line (50) is separate from the phase windings (20). The fixing portion (70) fixes a first phase winding that is connected to the neutral line (50). A second phase winding is adjacent to the first phase winding together.
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subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
title Stator for rotary electric machine
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