专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080309296A1 Regenerative static excitation system for superconducting rotor 有权
标题翻译：超导转子再生静态励磁系统
公开(公告)号：US20080309296A1
公开(公告)日：2008-12-18
申请号：US11818325
申请日：2007-06-14
申请人： Robert J. Nelson
发明人： Robert J. Nelson
IPC分类号： H02P9/14 , H02K7/02 , H02K23/02 , H02J7/30
CPC分类号： H02P9/007 , H02K19/26 , H02K19/30 , H02K55/04 , Y02E40/625
摘要： The present invention provides for a static excitation system for a superconducting rotor that comprises multiple brushes (12) in contact with the superconducting rotor winding (6), normally via collector rings and field leads. A power conditioning device (16) is connected to the brushes (12), and an energy storage device (18) is linked to the power conditioning device (16). The power conditioning device provides power from the energy storage device to the superconducting rotor when required, and when power to the superconducting rotor is not required, the power conditioning device takes excess power from the superconducting rotor and stores it in the energy storage device.
摘要翻译：本发明提供一种用于超导转子的静态激励系统，其包括与超导转子绕组（6）接触的多个电刷（12），通常通过集电环和场引线。功率调节装置（16）连接到电刷（12），能量存储装置（18）连接到功率调节装置（16）。功率调节装置在需要时提供从能量存储装置到超导转子的电力，并且当不需要向超导转子供电时，功率调节装置从超导转子中取出多余的功率并将其存储在储能装置中。

2. 发明授权

US4354150A Electrical generator 失效
标题翻译：发电机
公开(公告)号：US4354150A
公开(公告)日：1982-10-12
申请号：US140718
申请日：1980-04-16
申请人： Wolfgang Kofink
发明人： Wolfgang Kofink
IPC分类号： H02K19/28 , H02K19/30 , H02P9/04 , H02P9/10
CPC分类号： H02K19/30
摘要： A slip ring less, three-phase, AC generator especially for motor vehicles, in which the compound winding is subdivided into individual components which are directly interconnected within the branches of the rectifier bridge supplying direct current for the on-board electrical system so that the voltage drop across the compound winding is sensed and compensated by the regulator. The compound winding can be wound of wire having a small diameter.
摘要翻译：一种特别用于机动车辆的滑环，三相交流发电机，其中复合绕组被细分成直接互连在整流桥的分支中，为车载电气系统提供直流电，使得复合绕组上的电压降被感应和调节器补偿。复合绕组可以缠绕具有小直径的线。

3. 发明授权

US3030568A Self-excited compound alternator 失效
标题翻译：自激式复合式交流发电机
公开(公告)号：US3030568A
公开(公告)日：1962-04-17
申请号：US81270859
申请日：1959-05-12
申请人： MEIDENSHA ELECTRIC MFG CO LTD
发明人： SOICHI ODA , MASAO KAMURA
IPC分类号： H02K19/30
CPC分类号： H02K19/30

4. 发明授权

US2927263A Compounded internal pole synchronous generator 失效
标题翻译：复合内极同步发电机
公开(公告)号：US2927263A
公开(公告)日：1960-03-01
申请号：US57046356
申请日：1956-03-09
申请人： KELLMA A B
发明人： EBBE KALL OSCAR
IPC分类号： H02K19/30
CPC分类号： H02K19/30

5. 发明授权

US2908856A Compounded single-phase or polyphase alternating current generators 失效
标题翻译：复合单相或多相交流发电机
公开(公告)号：US2908856A
公开(公告)日：1959-10-13
申请号：US69244857
申请日：1957-10-25
申请人： KELLMA AKTIEBOLAG
发明人： EBBE KALL OSCAR
IPC分类号： H02K19/30
CPC分类号： H02K19/30

6. 发明授权

US2320602A Alternator and control system therefor 失效
标题翻译：交流发电机及其控制系统
公开(公告)号：US2320602A
公开(公告)日：1943-06-01
申请号：US34076040
申请日：1940-06-15
申请人： KOHLER & CHASE
发明人： HUTCHINSON FENTON F
IPC分类号： H02K19/30
CPC分类号： H02K19/30

7. 发明授权

US1964619A Self exciting current generator 失效
标题翻译：自激电流发生器
公开(公告)号：US1964619A
公开(公告)日：1934-06-26
申请号：US68892133
申请日：1933-09-11
申请人： WECO MFG COMPANY INC
发明人： BROOKS LESTER M
IPC分类号： H02K19/30
CPC分类号： H02K19/30

8. 发明授权

US5144178A Brushless generator with magnet and claw-tooth dual rotor 失效
标题翻译：无刷发电机带磁铁和爪齿双转子
公开(公告)号：US5144178A
公开(公告)日：1992-09-01
申请号：US680339
申请日：1991-04-04
申请人： Tsuneo Sugiura
发明人： Tsuneo Sugiura
IPC分类号： H02K5/173 , H02K16/00 , H02K16/02 , H02K19/24 , H02K19/30 , H02K21/04 , H02K21/14 , H02P9/30
CPC分类号： H02K21/044 , H02K16/02 , H02K19/30 , H02P9/302
摘要： A generator includes a permanent magnet rotor formed in a hollow rotating member rotatably mounted in a casing. A Randell rotor mounted adjacent to the permanent magnet rotor is rotated with the permanent magnet rotor. An armature coil is mounted in association with the permanent magnet rotor and the Randell (claw-tooth) rotor. A first bearing at one end of the casing supports one end of the hollow rotating member. A protruding retainer mounted on the other end of the casing carries a Randell field coil, and a second bearing is mounted on the retainer for supporting a hollow section of the hollow rotating member. The hollow rotating member is supported by the first bearing and a second bearing provided in the hollow section. The generator may be suitably applied to aerospace equipment, unmanned flying objects or to unmanned marine cruising objects.
摘要翻译：发电机包括形成在可旋转地安装在壳体中的中空旋转构件中的永磁转子。安装在永磁转子附近的兰德尔转子与永磁转子一起旋转。电枢线圈与永磁转子和兰德尔（爪齿）转子相关联地安装。在壳体的一端的第一轴承支撑中空旋转构件的一端。安装在壳体另一端的突出保持架承载兰德尔励磁线圈，第二轴承安装在保持器上，用于支撑中空旋转构件的中空部分。中空旋转构件由第一轴承支撑，第二轴承设置在中空部中。发电机可以适用于航空航天设备，无人驾驶飞行物体或无人驾驶的海上巡航物体。

9. 发明授权

US4117388A Alternating current generator 失效
标题翻译：替代电流发电机
公开(公告)号：US4117388A
公开(公告)日：1978-09-26
申请号：US757498
申请日：1977-01-07
申请人： Lawrence R. Roche
发明人： Lawrence R. Roche
IPC分类号： H02K19/30 , H02P9/36 , H02P9/38 , H02P9/10
CPC分类号： H02P9/36 , H02K19/30 , H02P9/38
摘要： A dynamo electric machine including an alternating current generator and a brushless exciter for the generator field, wherein control and compounding field windings of the exciter are energized from the generator stator winding through stationary rectifier circuits, the rectifier circuit for the compounding field making connection with the generator stator winding in the vicinity of its neutral point to avoid impressing high voltage to ground on rectifiers of the circuit.

10. 发明授权

US3863137A Exciting system for alternator 失效
标题翻译：备用系统
公开(公告)号：US3863137A
公开(公告)日：1975-01-28
申请号：US38926473
申请日：1973-08-17
申请人： HITACHI LTD
发明人： MISHIMA NOBUO , YAMAGUCHI TAKESHI , YOSHIZAWA SOZABURO , KOBAYASHI TORAO , YAMADE TAKASHI
IPC分类号： C07C43/164 , H02H7/06 , H02K19/26 , H02K19/30 , H02P9/30 , H02P9/36
CPC分类号： H02P9/36 , H02K19/30 , H02P2101/10
摘要： An exciting system for a brushless alternator in which the field coil of an exciter has a double winding structure, and current is supplied to one of the field coil windings from a permanent magnet generator, while current proportional to the load current of the alternator is supplied to the other field coil winding through a current converter, so as to promote recovery of the output voltage against momentary fluctuations of the load, to improve the output waveform of the alternator, to protect the system against short-circuit trouble, and to reduce the size and weight of the brushless alternator set.
摘要翻译：一种用于无刷交流发电机的励磁系统，其中励磁机的励磁线圈具有双绕组结构，并且电流从永磁发电机提供给励磁线圈绕组中的一个，同时与交流发电机的负载电流成比例的电流通过电流转换器到另一个励磁线圈绕组，以促进输出电压的恢复，抵抗负载的瞬时波动，改善交流发电机的输出波形，保护系统免受短路故障的影响，并减少无刷交流发电机的尺寸和重量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式