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公开(公告)号:EP2149964A2
公开(公告)日:2010-02-03
申请号:EP09166222.1
申请日:2009-07-23
申请人: Hitachi, Ltd.
发明人: Sawahata, Masanori , Nishihama, Kazuo , Mikami, Hiroyuki , Fujigaki, Tetsuo , Iizuka, Motonobu , Mizutani, Shuji
摘要: A synchronous generator 1 including a rotor (20) having a field winding (23) placed in the slots (22) thereof and a stator (10) having an armature winding (13) placed in the slots (12) thereof, wherein the value of the number of slots (12) per two poles in stator (10) minus the number of slots (22) per two poles in rotor (20) is equal to or greater than +9, or equal to or smaller than -9.
摘要翻译: 一种同步发电机1,包括:转子(20),其具有放置在其槽(22)中的励磁绕组(23);以及定子(10),其具有放置在其槽(12)中的电枢绕组(13) 定子(10)中每两极的槽数(12)减去转子(20)中每两极的槽数(22)等于或大于+9或等于或小于-9。
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公开(公告)号:EP2149964B1
公开(公告)日:2015-05-06
申请号:EP09166222.1
申请日:2009-07-23
申请人: Hitachi, Ltd.
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公开(公告)号:EP2149964A3
公开(公告)日:2011-06-29
申请号:EP09166222.1
申请日:2009-07-23
申请人: Hitachi, Ltd.
发明人: Sawahata, Masanori , Nishihama, Kazuo , Mikami, Hiroyuki , Fujigaki, Tetsuo , Iizuka, Motonobu , Mizutani, Shuji
摘要: A synchronous generator 1 including a rotor (20) having a field winding (23) placed in the slots (22) thereof and a stator (10) having an armature winding (13) placed in the slots (12) thereof, wherein the value of the number of slots (12) per two poles in stator (10) minus the number of slots (22) per two poles in rotor (20) is equal to or greater than +9, or equal to or smaller than -9.
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