ROTATING ELECTRICAL MACHINE AND VEHICLE COMPRISING SAID ROTATING ELECTRICAL MACHINE

Provided is a high-torque low-noise rotary electric machine.In a rotary electric machine 200, a jumper conductor 233b having a normal slot pitch connects slot conductors 233a by striding slots 237 with a slot pitch "Np = N (= 6)" in one of coil ends 241 and striding slots 237 with a slot p...

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Bibliographische Detailangaben
Hauptverfasser:	SAITO, Yasuyuki, KANOH, Yuji, ISHIKAWA, Toshio
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	Provided is a high-torque low-noise rotary electric machine.In a rotary electric machine 200, a jumper conductor 233b having a normal slot pitch connects slot conductors 233a by striding slots 237 with a slot pitch "Np = N (= 6)" in one of coil ends 241 and striding slots 237 with a slot pitch "Np = N (= 6)" in the other coil end 241, assuming that the number of slots per pole is set to "N (= 6)." The jumper conductor 233b having an irregular slot pitch connects the slot conductors 233a by striding slots 237 with a slot pitch "Np = N + 1 (= 7) " in one of the coil ends 241 and striding slots 237 with a slot pitch "Np = N - 1 (= 5)" in the other coil end 241, assuming that the number of slots per pole is set to "N (= 6)." The stator winding 238 has a plurality of slot conductor groups 234 consisting of a plurality of slot conductors 233a having the same phase.