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1. 发明授权

US09768706B2 Wind power converter device and converter device 有权
公开(公告)号：US09768706B2
公开(公告)日：2017-09-19
申请号：US14794844
申请日：2015-07-09
申请人： DELTA ELECTRONICS, INC.
发明人： Chang-Yong Wang , Li Cai , Yan-Song Lu
IPC分类号： H02M5/45 , H02M5/452 , H02M5/458 , F03D9/25 , H02M1/00 , H02M7/757
CPC分类号： H02M5/4505 , F03D9/255 , H02M5/45 , H02M5/452 , H02M5/4585 , H02M7/7575 , H02M2001/0077 , Y02E10/72 , Y02E10/76
摘要： A wind power converter device is provided. The wind power converter device includes grid side converters, generator side converters and a DC bus module. Each of the grid side converters includes grid side outputs electrically coupled to a grid and a first and a second DC inputs. Each two of the neighboring grid side converters are connected in series at the second and the first DC inputs. Each of the generator side converters includes generator side inputs electrically coupled to a generator device and a first and a second DC outputs. Each two of the neighboring generator side converters are coupled in series at the second and the first DC outputs. The DC bus module is electrically coupled between the grid side converters and the generator side converters.

2. 发明授权

US09722505B2 Wind power conversion system with plural first converting circuits and a second converting circuit 有权
公开(公告)号：US09722505B2
公开(公告)日：2017-08-01
申请号：US14941122
申请日：2015-11-13
申请人： DELTA ELECTRONICS, INC.
发明人： Changyong Wang , Li Cai , Yansong Lu , Fei Lu
IPC分类号： H02M5/458 , H02J3/38 , H02M7/25 , H02M1/32 , H02M7/49 , H02M1/00
CPC分类号： H02M5/458 , H02J3/386 , H02M1/32 , H02M5/4585 , H02M7/25 , H02M7/49 , H02M2001/0032 , H02M2001/0074 , Y02B70/16 , Y02E10/763
摘要： A wind power conversion system includes plural first converting circuits and a second converting circuit. The plural first converting circuits perform a power converting task, and include respective first generator-side terminals and respective first network-side terminals. The first generator-side terminals are electrically connected with a wind power generator. The first network-side terminals are electrically connected with corresponding secondary windings of an isolating transformer. The second converting circuit includes plural second generator-side terminals and a second network-side terminal. The second network-side terminal is electrically connected with the corresponding secondary winding of plural secondary windings of the isolating transformer. The second generator-side terminals are serially connected with the corresponding first generator-side terminals of the first converting circuits. When the second converting circuit is enabled, the power converting task of the plural first converting circuits is shared by the second converting circuit.

3. 发明申请

US20160211763A1 WIND POWER CONVERSION SYSTEM 有权
标题翻译：风力转换系统
公开(公告)号：US20160211763A1
公开(公告)日：2016-07-21
申请号：US14941122
申请日：2015-11-13
申请人： DELTA ELECTRONICS, INC.
发明人： Changyong Wang , Li Cai , Yansong Lu , Fei Lu
IPC分类号： H02M5/458
CPC分类号： H02M5/458 , H02J3/386 , H02M1/32 , H02M5/4585 , H02M7/25 , H02M7/49 , H02M2001/0032 , H02M2001/0074 , Y02B70/16 , Y02E10/763
摘要： A wind power conversion system includes plural first converting circuits and a second converting circuit. The plural first converting circuits perform a power converting task, and include respective first generator-side terminals and respective first network-side terminals. The first generator-side terminals are electrically connected with a wind power generator. The first network-side terminals are electrically connected with corresponding secondary windings of an isolating transformer. The second converting circuit includes plural second generator-side terminals and a second network-side terminal. The second network-side terminal is electrically connected with the corresponding secondary winding of plural secondary windings of the isolating transformer. The second generator-side terminals are serially connected with the corresponding first generator-side terminals of the first converting circuits. When the second converting circuit is enabled, the power converting task of the plural first converting circuits is shared by the second converting circuit.
摘要翻译：风力转换系统包括多个第一转换电路和第二转换电路。多个第一转换电路执行电力转换任务，并且包括各自的第一发电机侧端子和各个第一网络侧端子。第一发电机侧端子与风力发电机电连接。第一网侧端子与隔离变压器的相应次级绕组电连接。第二转换电路包括多个第二发生器侧端子和第二网络侧端子。第二网侧端子与隔离变压器的多个次级绕组的对应次级绕组电连接。第二发生器侧端子与第一转换电路的对应的第一发生器侧端子串联连接。当第二转换电路被使能时，多个第一转换电路的功率转换任务由第二转换电路共享。

4. 发明授权

US10027239B2 Wind power converter device and converter device 有权
公开(公告)号：US10027239B2
公开(公告)日：2018-07-17
申请号：US15674512
申请日：2017-08-10
申请人： DELTA ELECTRONICS, INC.
发明人： Chang-Yong Wang , Li Cai , Yan-Song Lu
IPC分类号： H02M5/45 , F03D9/25 , H02M5/458 , H02M5/452 , H02M7/757 , H02M1/00
摘要： A wind power converter device is provided. The wind power converter device includes grid side converters, generator side converters and a DC bus module. Each of the grid side converters includes grid side outputs electrically coupled to a grid and a first and a second DC inputs. Each two of the neighboring grid side converters are connected in series at the second and the first DC inputs. Each of the generator side converters includes generator side inputs electrically coupled to a generator device and a first and a second DC outputs. Each two of the neighboring generator side converters are coupled in series at the second and the first DC outputs. The DC bus module is electrically coupled between the grid side converters and the generator side converters.

5. 再颁专利

USRE49768E1 Wind power converter device and converter device 有权
公开(公告)号：USRE49768E1
公开(公告)日：2023-12-26
申请号：US16902934
申请日：2020-06-16
申请人： DELTA ELECTRONICS, INC.
发明人： Chang-Yang Wang , Li Cai , Yan-Song Lu
IPC分类号： H02M5/45 , F03D9/25 , H02M5/458 , H02M5/452 , H02M7/757 , H02M1/00
CPC分类号： H02M5/4505 , F03D9/255 , H02M5/45 , H02M5/452 , H02M5/4585 , H02M1/0077 , H02M7/7575 , Y02E10/72 , Y02E10/76
摘要： A wind power converter device is provided. The wind power converter device includes grid side converters, generator side converters and a DC bus module. Each of the grid side converters includes grid side outputs electrically coupled to a grid and a first and a second DC inputs. Each two of the neighboring grid side converters are connected in series at the second and the first DC inputs. Each of the generator side converters includes generator side inputs electrically coupled to a generator device and a first and a second DC outputs. Each two of the neighboring generator side converters are coupled in series at the second and the first DC outputs. The DC bus module is electrically coupled between the grid side converters and the generator side converters.

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