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

US20120201057A1 METHOD FOR OPERATING A CONVERTER CIRCUIT AND APPARATUS FOR IMPLEMENTING THE METHOD 有权
标题翻译：用于操作转换器电路的方法和用于实现方法的装置
公开(公告)号：US20120201057A1
公开(公告)日：2012-08-09
申请号：US13447059
申请日：2012-04-13
申请人： Manfred WINKELNKEMPER , Arthur KORN
发明人： Manfred WINKELNKEMPER , Arthur KORN
IPC分类号： H02M1/00
CPC分类号： H02M7/797 , H02M7/483 , H02M2001/0003 , H02M2007/4835
摘要： A method and apparatus are provided for operating a converter circuit, which includes at least two phase modules each having first and second subconverter systems, which include power semiconductor switches. The switches of the first and second subconverter systems are driven by first and second drive signals, respectively. To enable dimensioning a capacitive energy store of the converter circuit to be independent of a desired current at an output connection of the converter circuit, for each phase module, the first and second drive signals are respectively formed from a voltage signal across inductances and a switching function for the switches of the first and second subconverter systems, respectively. The switching functions are formed by a voltage signal corresponding to the voltage at the output connection and a selectable reference signal. The voltage signals are selected to be in phase with the voltage at the output connections of the phase modules.
摘要翻译：提供了一种用于操作转换器电路的方法和装置，其包括至少两个相位模块，每个相位模块具有第一和第二次级转换器系统，其包括功率半导体开关。第一和第二子转换器系统的开关分别由第一和第二驱动信号驱动。为了使转换器电路的电容性能量存储器能够独立于转换器电路的输出连接处的期望电流，对于每个相位模块，第一和第二驱动信号分别由跨电感和开关的电压信号形成功能分别用于第一和第二子转换器系统的开关。开关功能由对应于输出连接处的电压的电压信号和可选择的参考信号形成。电压信号被选择为与相位模块的输出连接处的电压同相。

2. 发明申请

US20110194323A1 METHOD FOR OPERATION OF A CONVERTER CIRCUIT, AS WELL AS AN APPARATUS FOR CARRYING OUT THE METHOD 有权
标题翻译：转换器电路的运行方法，作为实施方法的装置
公开(公告)号：US20110194323A1
公开(公告)日：2011-08-11
申请号：US13024756
申请日：2011-02-10
申请人： Manfred WINKEINKEMPER , Arthur KORN
发明人： Manfred WINKEINKEMPER , Arthur KORN
IPC分类号： H02M5/00
CPC分类号： H02M7/483 , H02M1/12 , H02M2001/0003 , H02M2007/4835
摘要： A method is provided for operation of a converter circuit. The converter circuit has at least two phase modules, where each phase module has a first and a second sub-converter system, and the sub-converter systems for each phase module are connected in series with one another. Each sub-converter system includes a plurality of series-connected two-pole switching cells. In the method, the control signals for the switching cells are additionally formed from a damping signal. The damping signal is formed from a measured current through the respective sub-converter system and from a predeterminable resistance value, in order to attenuate undesirable currents in the sub-converter systems.
摘要翻译：提供了一种用于转换器电路的操作的方法。转换器电路具有至少两个相位模块，其中每个相位模块具有第一和第二子转换器系统，并且用于每个相位模块的子转换器系统彼此串联连接。每个子转换器系统包括多个串联连接的两极开关单元。在该方法中，开关单元的控制信号另外由阻尼信号形成。衰减信号由通过相应的子转换器系统的测量电流和预定电阻值形成，以便衰减子转换器系统中的不期望的电流。

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