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公开(公告)号：US09178437B2
公开(公告)日：2015-11-03
申请号：US13731143
申请日：2012-12-31
发明人： Sebastian Pedro Rosado , Henry Todd Young , Simon Herbert Schramm , Alvaro Jorge Mari Curbelo , Jason Daniel Kuttenkuler
CPC分类号： H02M3/33576 , H02M1/40 , H02M3/33507 , H02M3/33584
摘要： A controller for a power converter includes one or more controller modules operably linked to a transformer core of the power converter, to primary bridge switches of the power converter, and to secondary bridge switches of the power converter, wherein the one or more controller modules are configured to avoid saturation of the transformer core by modulating pulse widths of first electrical pulses sent to the primary bridge switches, based at least on measurements of DC components of current through primary and secondary windings adjacent the transformer core, and by modulating pulse widths of second electrical pulses sent to the secondary bridge switches, based at least on measurements of DC components of current through the primary and secondary windings.
摘要翻译： 用于功率转换器的控制器包括可操作地连接到功率转换器的变压器铁芯的一个或多个控制器模块，功率转换器的主桥开关和功率转换器的次级桥式开关，其中一个或多个控制器模块是 配置为通过至少基于通过与变压器铁芯相邻的初级和次级绕组的电流的DC分量的测量以及通过调制第二级的脉冲宽度来测量发射到主桥式开关的第一电脉冲的脉冲宽度来避免变压器铁心的饱和 至少基于通过初级和次级绕组的电流的直流分量的测量，发送到次级桥式开关的电脉冲。
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公开(公告)号：US20160359365A1
公开(公告)日：2016-12-08
申请号：US15241968
申请日：2016-08-19
CPC分类号： H02J13/0096 , H02J3/01 , H02J3/36 , H02J11/00 , Y02E60/60 , Y10T307/445
摘要： A method and system for a control power supply system is provided. The control power supply system includes a first conductor configured to carry a direct current (DC) electrical current from a source to a load, a second conductor configured to carry the DC electrical current from the load to the source, and an AC power source coupled to at least one of the first and the second conductors, the AC power source configured to superimpose a selectable relatively high frequency AC component onto the DC electrical current to generate a composite power signal.
摘要翻译： 提供了一种用于控制电源系统的方法和系统。 控制电源系统包括被配置为承载来自源到负载的直流（DC）电流的第一导体，被配置为将DC电流从负载承载到源的第二导体，以及耦合的AC电源 到所述第一和第二导体中的至少一个，所述AC电源被配置为将可选择的相对高频AC分量叠加到所述DC电流上以产生复合功率信号。
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公开(公告)号：US10103576B2
公开(公告)日：2018-10-16
申请号：US15241968
申请日：2016-08-19
摘要： A method and system for a control power supply system is provided. The control power supply system includes a first conductor configured to carry a direct current (DC) electrical current from a source to a load, a second conductor configured to carry the DC electrical current from the load to the source, and an AC power source coupled to at least one of the first and the second conductors, the AC power source configured to superimpose a selectable relatively high frequency AC component onto the DC electrical current to generate a composite power signal.
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公开(公告)号：US09312783B2
公开(公告)日：2016-04-12
申请号：US13717802
申请日：2012-12-18
发明人： Simon Herbert Schramm , Thomas Brueckner , Stefan Schroeder , Christof Martin Sihler , Sebastian Pedro Rosado
CPC分类号： H02M7/217 , H02M3/07 , H02M3/158 , H02M5/458 , H02M7/483 , H02M7/487 , H02M2007/4835 , Y10T307/406
摘要： A power converter module including a voltage source current controlled power converter for providing unidirectional current having at least four output voltage levels is provided. The voltage source current controlled power converter includes an input terminal and an output terminal, and a first conductive path and a second conductive path is coupled in parallel to each other between the input terminal and the output terminal. Each of the conductive paths comprises at least one diode and at least one switch coupled in series to the respective conductive path. The at least one diode in the first conductive path are coupled closer to the input terminal and the at least one diode in the second conductive path are coupled closer to the output terminal. The voltage source current controlled power converter further includes at least two energy storage elements coupled between the first conductive path and the second conductive path.
摘要翻译： 提供一种功率转换器模块，其包括用于提供具有至少四个输出电压电平的单向电流的电压源电流控制功率转换器。 电压源电流控制功率转换器包括输入端子和输出端子，并且第一导电路径和第二导电路径在输入端子和输出端子之间彼此并联耦合。 每个导电路径包括至少一个二极管和至少一个与各个导电路径串联耦合的开关。 第一导电路径中的至少一个二极管被更靠近输入端子耦合，并且第二导电路径中的至少一个二极管被更靠近输出端子耦合。 电压源电流控制功率转换器还包括耦合在第一导电路径和第二导电路径之间的至少两个能量存储元件。
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公开(公告)号：US09235227B2
公开(公告)日：2016-01-12
申请号：US13737428
申请日：2013-01-09
发明人： Alvaro Jorge Mari Curbelo , Ajith Kuttannair Kumar , Henry Todd Young , Jason Daniel Kuttenkuler , Sebastian Pedro Rosado
CPC分类号： G05F3/08 , H02M1/12 , H02M1/14 , H02M1/42 , H02M3/157 , H02M3/158 , H02M3/1588 , H02M2001/123 , Y02B70/1466
摘要： A power converter includes a plurality of switches that interconnect first and second input terminals of the power converter with first and second output terminals of the power converter. The switches are switched to convert power from the input terminals to the output terminals. During the switching, voltage spikes are mitigated by a first RLC branch connected from the first input terminal to the first output terminal and by a second RLC branch connected from the second input terminal to the second output terminal.
摘要翻译： 功率转换器包括多个开关，其将功率转换器的第一和第二输入端与功率转换器的第一和第二输出端相互连接。 切换开关将电源从输入端子转换为输出端子。 在切换期间，通过从第一输入端子连接到第一输出端子的第一RLC分支和从第二输入端子连接到第二输出端子的第二RLC分支来减轻电压尖峰。
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公开(公告)号：US20140167508A1
公开(公告)日：2014-06-19
申请号：US13717802
申请日：2012-12-18
发明人： Simon Herbert Schramm , Thomas Brueckner , Stefan Schroeder , Christof Martin Sihler , Sebastian Pedro Rosado
CPC分类号： H02M7/217 , H02M3/07 , H02M3/158 , H02M5/458 , H02M7/483 , H02M7/487 , H02M2007/4835 , Y10T307/406
摘要： A power converter module including a voltage source current controlled power converter for providing unidirectional current having at least four output voltage levels is provided. The voltage source current controlled power converter includes an input terminal and an output terminal, and a first conductive path and a second conductive path is coupled in parallel to each other between the input terminal and the output terminal. Each of the conductive paths comprises at least one diode and at least one switch coupled in series to the respective conductive path. The at least one diode in the first conductive path are coupled closer to the input terminal and the at least one diode in the second conductive path are coupled closer to the output terminal. The voltage source current controlled power converter further includes at least two energy storage elements coupled between the first conductive path and the second conductive path.
摘要翻译： 提供一种功率转换器模块，其包括用于提供具有至少四个输出电压电平的单向电流的电压源电流控制功率转换器。 电压源电流控制功率转换器包括输入端子和输出端子，并且第一导电路径和第二导电路径在输入端子和输出端子之间彼此并联耦合。 每个导电路径包括至少一个二极管和至少一个与各个导电路径串联耦合的开关。 第一导电路径中的至少一个二极管被更靠近输入端子耦合，并且第二导电路径中的至少一个二极管被更靠近输出端子耦合。 电压源电流控制功率转换器还包括耦合在第一导电路径和第二导电路径之间的至少两个能量存储元件。
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