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公开(公告)号：EP2421124B1
公开(公告)日：2018-09-19
申请号：EP10764437.9
申请日：2010-04-13
IPC分类号： H02K3/28
摘要： A double-layer winding armature coil that is fitted into 72 three-phase two-pole slots, wherein; each of the phases has six parallel circuits that are divided into two phase belts (17,18); each of the parallel circuits consist of two coil pieces, an upper coil piece (15) and a lower coil piece (16), which are mutually and serially connected at the connecting-side coil end and the non-connecting-side coil end. The upper coil pieces of the first and fourth parallel circuits are connected, when indicating the relative positions of the upper and lower coils (15,16) within a phase belt as positions counted sequentially from the pole center, to the third, fourth, seventh and 12 th positions from the pole center, and the lower coil pieces are connected to the first, sixth, ninth and 10 th positions from the pole center; the upper and lower coil pieces (15,16) of the second and fifth parallel circuits are connected to the second, fifth, eighth and 11th positions from the pole center; the upper coil pieces of the third and sixth parallel circuits are connected to the first, sixth, ninth and 10 th positions from the pole center, and the lower coil pieces are connected to the third, fourth, seventh and 12 th positions from the pole center.
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公开(公告)号：EP2357718A1
公开(公告)日：2011-08-17
申请号：EP09826171.2
申请日：2009-11-13
发明人： FUJITA, Masafumi , TOKUMASU, Tadashi , KAKIUCHI, Mikio , HATANO, Hiroshi , UEDA, Takashi , NAGAKURA, Ken
摘要： A 3-phase 2-layer armature winding of a rotating electrical machine includes upper coil pieces (15a, 15b) and lower coil pieces (16a, 16b) housed in two layers in a plurality of slots (13) provided in a armature core (12), the upper coil pieces (15a, 15b) and lower coil pieces (16a, 16b) being sequentially connected in series at a connection side coil end (19a) and a counter-connection side coil end (19b), forming one and the same phase, each phase belt of the winding having n-th parallel circuits (n is an integer larger than 1), and an output terminal lead-out connection conductor (21) connected to an output terminal (22) and a neutral terminal lead-out connection conductor (21) connected to a neutral terminal (23) being connected to the coil pieces at the connection side coil end (19a) of the each phase belt, wherein the lead-out connection conductor (21) connected to the output terminal (22) is connected to a coil piece positioned at least farther than a first coil piece inside the phase belt counted from the end of the each phase belt, and a coil piece positioned at the end of the phase belt is connected to a coil piece positioned at least farther than the n-th (n is an integer larger than 1) inside the phase belt counted from the other end of the phase belt in the same parallel circuit, by a jumper wire (20a, 20b, 20c or 20d) .
摘要翻译： 旋转电机的三相2层电枢绕组包括设置在电枢铁芯（13）中的多个槽（13）中的两层中收纳的上线圈片（15a，15b）和下线圈片（16a，16b） 在连接侧线圈端部（19a）和对置侧线圈端部（19b）上依次串联连接上部线圈片（15a，15b）和下部线圈片（16a，16b） （n为大于1的整数）的绕组的各相带，以及与输出端子（22）连接的输出端子引出连接导体（21）和中性端子 连接到中性端子（23）的引出连接导体（21）在各相带的连接侧线圈端部（19a）处连接到线圈片，其中引出连接导体（21）连接到 输出端子（22）连接到位于至少比第一线圈片更靠内的线圈片上 并且位于相带末端的线圈片连接到至少位于第一相位带内的第n个（n是大于1的整数）的线圈片上。 通过跳线（20a，20b，20c或20d）从同相并联电路中的相带的另一端开始计数。
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公开(公告)号：EP3247025A1
公开(公告)日：2017-11-22
申请号：EP17167924.4
申请日：2017-04-25
IPC分类号： H02K3/28
CPC分类号： H02K3/28 , H02K3/12 , H02K2213/03
摘要： According to one embodiment, there is provided a three-phase even-numbered-pole two-layered armature winding housed in forty five slots per pole provided in a laminated iron core. Coil pieces corresponding to first and second parallel circuits are arranged in the first phase belt (17), coil pieces corresponding to fourth and fifth parallel circuits are arranged in the second phase belt (18), coil pieces corresponding to the third parallel circuit are arranged in the first and second phase belts (17, 18), and the upper coil pieces (15) and the lower coil pieces (16) of each parallel circuit are placed in same-numbered positions from a pole center.
摘要翻译： 根据一个实施例，提供了一种三相偶数极双层电枢绕组，其以每极四十五个槽设置在层压铁芯中。 在第一相带（17）中布置对应于第一和第二并联电路的线圈片，在第二相带（18）中布置对应于第四和第五并联电路的线圈片，对应于第三并联电路的线圈片 在第一和第二相带（17,18）中，每个并联电路的上线圈片（15）和下线圈片（16）被放置在从磁极中心起相同编号的位置上。
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公开(公告)号：EP2421124A1
公开(公告)日：2012-02-22
申请号：EP10764437.9
申请日：2010-04-13
IPC分类号： H02K3/28
摘要： A double-layer winding armature coil that is fitted into 72 three-phase two-pole slots, wherein; each of the phases has six parallel circuits that are divided into two phase belts (17,18); each of the parallel circuits consist of two coil pieces, an upper coil piece (15) and a lower coil piece (16), which are mutually and serially connected at the connecting-side coil end and the non-connecting-side coil end. The upper coil pieces of the first and fourth parallel circuits are connected, when indicating the relative positions of the upper and lower coils (15,16) within a phase belt as positions counted sequentially from the pole center, to the third, fourth, seventh and 12 th positions from the pole center, and the lower coil pieces are connected to the first, sixth, ninth and 10 th positions from the pole center; the upper and lower coil pieces (15,16) of the second and fifth parallel circuits are connected to the second, fifth, eighth and 11th positions from the pole center; the upper coil pieces of the third and sixth parallel circuits are connected to the first, sixth, ninth and 10 th positions from the pole center, and the lower coil pieces are connected to the third, fourth, seventh and 12 th positions from the pole center.
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公开(公告)号：EP2357718B1
公开(公告)日：2019-11-13
申请号：EP09826171.2
申请日：2009-11-13
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公开(公告)号：EP3247025B1
公开(公告)日：2018-09-19
申请号：EP17167924.4
申请日：2017-04-25
CPC分类号： H02K3/28 , H02K3/12 , H02K2213/03
摘要： According to one embodiment, there is provided a three-phase even-numbered-pole two-layered armature winding housed in forty five slots per pole provided in a laminated iron core. Coil pieces corresponding to first and second parallel circuits are arranged in the first phase belt (17), coil pieces corresponding to fourth and fifth parallel circuits are arranged in the second phase belt (18), coil pieces corresponding to the third parallel circuit are arranged in the first and second phase belts (17, 18), and the upper coil pieces (15) and the lower coil pieces (16) of each parallel circuit are placed in same-numbered positions from a pole center.
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7.发明公开WATER-COOLED WIND POWER GENERATION DEVICE, AND GENERATOR COOLING METHOD FOR WIND POWER GENERATION DEVICE 审中-公开WASSERGEKÜHLTEWINDENERGIEERZEUGUNGSVORRICHTUNG UNDGENERATORÜHLVERFAHRENFÜRDIE WINDENERGIEERZEUGUNGSVORRICHTUNG
公开(公告)号：EP2752578A1
公开(公告)日：2014-07-09
申请号：EP12828212.6
申请日：2012-08-31
CPC分类号： F03D80/60 , F03D9/25 , F05B2220/706 , F05B2260/232 , F05B2270/327 , H02K3/24 , H02K7/1838 , H02K9/19 , Y02E10/725 , Y02P80/158
摘要： A wind power generation apparatus includes a rotor unit (6) including blades configured to convert wind energy into a rotary motion, and an electric generator (7) configured to convert the rotary motion energy of the rotor unit into power includes a water cooling pipe (27) arranged between a lower stator coil (25a) and an upper stator coil (25b) which constitute a stator coil (25) attached to a slot groove of a stator (23) of the electric generator, and a water cooler (8) configured to supply cooling water into the water cooling pipe and remove heat generated in the stator coil.
摘要翻译： 风力发电装置包括：转子单元（6），其包括将风能转换成旋转运动的叶片;以及将所述转子单元的旋转运动能转换成动力的发电机（7），其包括水冷却管 27）布置在构成定子线圈（25）的下定子线圈（25a）和上定子线圈（25b）之间，所述定子线圈（25）安装在所述发电机的定子（23）的槽槽中，以及水冷却器（8） 被配置为将冷却水供应到水冷却管中并去除定子线圈中产生的热量。
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公开(公告)号：EP2357718A8
公开(公告)日：2011-10-05
申请号：EP09826171.2
申请日：2009-11-13
发明人： FUJITA, Masafumi , TOKUMASU, Tadashi , KAKIUCHI, Mikio , HATANO, Hiroshi , UEDA, Takashi , NAGAKURA, Ken
摘要： A 3-phase 2-layer armature winding of a rotating electrical machine includes upper coil pieces (15a, 15b) and lower coil pieces (16a, 16b) housed in two layers in a plurality of slots (13) provided in a armature core (12), the upper coil pieces (15a, 15b) and lower coil pieces (16a, 16b) being sequentially connected in series at a connection side coil end (19a) and a counter-connection side coil end (19b), forming one and the same phase, each phase belt of the winding having n-th parallel circuits (n is an integer larger than 1), and an output terminal lead-out connection conductor (21) connected to an output terminal (22) and a neutral terminal lead-out connection conductor (21) connected to a neutral terminal (23) being connected to the coil pieces at the connection side coil end (19a) of the each phase belt, wherein the lead-out connection conductor (21) connected to the output terminal (22) is connected to a coil piece positioned at least farther than a first coil piece inside the phase belt counted from the end of the each phase belt, and a coil piece positioned at the end of the phase belt is connected to a coil piece positioned at least farther than the n-th (n is an integer larger than 1) inside the phase belt counted from the other end of the phase belt in the same parallel circuit, by a jumper wire (20a, 20b, 20c or 20d).
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