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公开(公告)号:US20130163302A1
公开(公告)日:2013-06-27
申请号:US13723915
申请日:2012-12-21
Applicant: ABB Research Ltd. , ABB Inc.
IPC: G05F3/08
CPC classification number: G05F3/08 , H02J3/386 , H02M1/08 , H02M3/06 , H02M3/158 , H02M7/04 , H02M2001/0077 , Y02B70/1425 , Y02E10/763
Abstract: DC-DC converter systems are disclosed. DC-DC converter systems may include an input, an output, a resonant switched-capacitor DC-DC converter, and a second DC-DC converter. The resonant switched-capacitor DC-DC converter may include a first input side and a first output side. The second DC-DC converter may include a second input side and a second output side. The first input side may be connected to the input, the second input side may be connected to an input voltage, and the first and second output sides may be connected in series to the output. In some examples, the second DC-DC converter may be a buck-boost DC-DC converter.
Abstract translation: 公开了DC-DC转换器系统。 DC-DC转换器系统可以包括输入,输出,谐振开关电容器DC-DC转换器和第二DC-DC转换器。 谐振开关电容器DC-DC转换器可以包括第一输入侧和第一输出侧。 第二DC-DC转换器可以包括第二输入侧和第二输出侧。 第一输入侧可以连接到输入,第二输入侧可以连接到输入电压,并且第一和第二输出侧可以串联连接到输出端。 在一些示例中,第二DC-DC转换器可以是降压 - 升压DC-DC转换器。
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公开(公告)号:US09397548B2
公开(公告)日:2016-07-19
申请号:US13723915
申请日:2012-12-21
Applicant: ABB Research Ltd. , ABB Inc.
CPC classification number: G05F3/08 , H02J3/386 , H02M1/08 , H02M3/06 , H02M3/158 , H02M7/04 , H02M2001/0077 , Y02B70/1425 , Y02E10/763
Abstract: DC-DC converter systems are disclosed. DC-DC converter systems may include an input, an output, a resonant switched-capacitor DC-DC converter, and a second DC-DC converter. The resonant switched-capacitor DC-DC converter may include a first input side and a first output side. The second DC-DC converter may include a second input side and a second output side. The first input side may be connected to the input, the second input side may be connected to an input voltage, and the first and second output sides may be connected in series to the output. In some examples, the second DC-DC converter may be a buck-boost DC-DC converter.
Abstract translation: 公开了DC-DC转换器系统。 DC-DC转换器系统可以包括输入,输出,谐振开关电容器DC-DC转换器和第二DC-DC转换器。 谐振开关电容器DC-DC转换器可以包括第一输入侧和第一输出侧。 第二DC-DC转换器可以包括第二输入侧和第二输出侧。 第一输入侧可以连接到输入,第二输入侧可以连接到输入电压,并且第一和第二输出侧可以串联连接到输出端。 在一些示例中,第二DC-DC转换器可以是降压 - 升压DC-DC转换器。
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3.
公开(公告)号:US09525284B2
公开(公告)日:2016-12-20
申请号:US14038842
申请日:2013-09-27
Applicant: ABB Research Ltd
Inventor: Hongrae Kim , Jun Li , Zhenyuan Wang , Joseph A. Carr , Eddy C. Aeloiza , Darren D. Tremelling
CPC classification number: H02J1/00 , H02J3/36 , H02J3/386 , H02M3/3372 , H02M2007/4835 , Y02E10/763 , Y02E60/60 , Y10T307/707
Abstract: A power generation system includes at least one generator that generates a medium voltage direct current that has a positive DC voltage output and a negative DC voltage output. The system also provides a medium voltage DC (MVDC) cable system with a positive pole cable and a negative pole cable, wherein the positive pole cable is connected to the positive DC voltage output and the negative pole cable is connected to the negative DC voltage output. A substation is connected to the MVDC cable system and includes at least one DC/DC step-up converter to step-up the medium voltage direct current to a high voltage direct current.
Abstract translation: 发电系统包括至少一个发电机,其产生具有正直流电压输出和负直流电压输出的中压直流电。 该系统还提供一个带正极电缆和负极电缆的中压直流(MVDC)电缆系统,其中正极电缆连接到正直流电压输出,负极电缆连接到负直流电压输出 。 变电站连接到MVDC电缆系统,并包括至少一个DC / DC升压转换器,以将中压直流电升压到高压直流电。
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