-
公开(公告)号：US20080062730A1
公开(公告)日：2008-03-13
申请号：US11519635
申请日：2006-09-12
申请人： Paul A. Wirtzberger , Gary Williams , Rico Brooks
发明人： Paul A. Wirtzberger , Gary Williams , Rico Brooks
IPC分类号： H02H7/10
CPC分类号： H02J1/102 , H02J7/0031
摘要： A method and apparatus for distributing electrical power is provided. In one embodiment, the apparatus includes: a semiconductor switch adapted to receive input power from a DC power source, adapted to distribute power to a DC/DC module, and adapted to receive a control signal, a charge storage device in operative communication with the semiconductor switch and a return path associated with the DC power source, and a reverse current monitoring logic in operative communication with the semiconductor switch. In this embodiment, the reverse current monitoring logic is adapted to detect reverse current flowing in the semiconductor switch and, in response to detecting the reverse current, is adapted to open the semiconductor switch. Several embodiments of a method of distributing electrical power to a DC load are also provided.
摘要翻译： 提供一种用于分配电力的方法和装置。 在一个实施例中，该装置包括：半导体开关，其适于从DC电源接收输入功率，适于将功率分配给DC / DC模块，并适于接收控制信号;电荷存储装置，与 半导体开关和与DC电源相关联的返回路径，以及与半导体开关可操作地通信的反向电流监视逻辑。 在本实施例中，反向电流监视逻辑适于检测在半导体开关中流动的反向电流，并且响应于检测到反向电流，适于打开半导体开关。 还提供了将功率分配到DC负载的方法的几个实施例。
-
公开(公告)号：US07719809B2
公开(公告)日：2010-05-18
申请号：US11519635
申请日：2006-09-12
申请人： Paul A. Wirtzberger , Gary Williams , Rico Brooks
发明人： Paul A. Wirtzberger , Gary Williams , Rico Brooks
CPC分类号： H02J1/102 , H02J7/0031
摘要： A method and apparatus for distributing electrical power is provided. In one embodiment, the apparatus includes: a semiconductor switch adapted to receive input power from a DC power source, adapted to distribute power to a DC/DC module, and adapted to receive a control signal, a charge storage device in operative communication with the semiconductor switch and a return path associated with the DC power source, and a reverse current monitoring logic in operative communication with the semiconductor switch. In this embodiment, the reverse current monitoring logic is adapted to detect reverse current flowing in the semiconductor switch and, in response to detecting the reverse current, is adapted to open the semiconductor switch. Several embodiments of a method of distributing electrical power to a DC load are also provided.
摘要翻译： 提供一种用于分配电力的方法和装置。 在一个实施例中，该装置包括：半导体开关，其适于从DC电源接收输入功率，适于将功率分配给DC / DC模块，并适于接收控制信号;电荷存储装置，与 半导体开关和与DC电源相关联的返回路径，以及与半导体开关可操作地通信的反向电流监视逻辑。 在本实施例中，反向电流监视逻辑适于检测在半导体开关中流动的反向电流，并且响应于检测到反向电流，适于打开半导体开关。 还提供了将功率分配到DC负载的方法的几个实施例。
-
公开(公告)号：US20050127884A1
公开(公告)日：2005-06-16
申请号：US10737045
申请日：2003-12-16
申请人： Shaun Harris , Gary Williams , Rico Brooks
发明人： Shaun Harris , Gary Williams , Rico Brooks
CPC分类号： H02J1/108 , H02J1/102 , Y10T307/707
摘要： In another embodiment, the present invention is directed to a power distribution system for electronic equipment, comprising a voltage bus; a plurality of power supplies coupled in parallel to the voltage bus; a plurality of diodes wherein each of the diodes is disposed between a power supply and the voltage bus to isolate the voltage bus from a low power supply voltage; a plurality of sense lines, wherein each of the sense lines is coupled to one of the plurality of power supplies; and a plurality of resistive elements, wherein each of the resistive elements is coupled to the voltage bus and to a respective sense line of the plurality of sense lines, wherein the plurality of resistive elements maintain, when a minimal load is applied to the voltage bus, the sense lines at a voltage sufficiently lower than a voltage of the voltage bus to cause the plurality of power supplies to prevent the plurality of diodes from being reversed-biased.
摘要翻译： 在另一个实施例中，本发明涉及一种用于电子设备的配电系统，包括电压总线; 耦合到所述电压总线的多个电源; 多个二极管，其中每个二极管设置在电源和电压总线之间，以将电压总线与低电源电压隔离; 多个感测线，其中每个感测线耦合到所述多个电源中的一个; 以及多个电阻元件，其中每个所述电阻元件耦合到所述电压总线和所述多条感测线的相应感测线，其中当所述电压总线施加最小负载时，所述多个电阻元件保持 在足够低于电压总线的电压的电压下的感测线，以使多个电源防止多个二极管被反向偏置。
-
公开(公告)号：US20070029979A1
公开(公告)日：2007-02-08
申请号：US11199500
申请日：2005-08-08
申请人： Gary Williams , Paul Wirtzberger , Rico Brooks
发明人： Gary Williams , Paul Wirtzberger , Rico Brooks
IPC分类号： G05F1/70
CPC分类号： G05F1/66 , Y10T307/305 , Y10T307/724 , Y10T307/729
摘要： Circuits and methods of providing power to an electric load are disclosed. The method includes the steps of, for example, generating power via at least first and second parallel power supplies, in response to the first power supply exhibiting an over-voltage, disabling a reverse current threshold on the second power supply, turning off the first power supply when the over-voltage exceeds a threshold value, and continuing to generate power via the second power supply.
摘要翻译： 公开了向电负载提供电力的电路和方法。 该方法包括以下步骤：响应于呈现过电压的第一电源，经由至少第一和第二并联电源产生电力，禁用第二电源上的反向电流阈值，关闭第一 电源超过阈值时，通过第二电源继续发电。
-
公开(公告)号：US07851945B2
公开(公告)日：2010-12-14
申请号：US11199500
申请日：2005-08-08
CPC分类号： G05F1/66 , Y10T307/305 , Y10T307/724 , Y10T307/729
摘要： Circuits and methods of providing power to an electric load are disclosed. The method includes the steps of, for example, generating power via at least first and second parallel power supplies, in response to the first power supply exhibiting an over-voltage, disabling a reverse current threshold on the second power supply, turning off the first power supply when the over-voltage exceeds a threshold value, and continuing to generate power via the second power supply.
摘要翻译： 公开了向电负载提供电力的电路和方法。 该方法包括以下步骤：响应于呈现过电压的第一电源，经由至少第一和第二并联电源产生电力，禁用第二电源上的反向电流阈值，关闭第一 电源超过阈值时，通过第二电源继续发电。
-
公开(公告)号：US07082042B2
公开(公告)日：2006-07-25
申请号：US10737045
申请日：2003-12-16
申请人： Shaun L. Harris , Gary Williams , Rico Brooks
发明人： Shaun L. Harris , Gary Williams , Rico Brooks
CPC分类号： H02J1/108 , H02J1/102 , Y10T307/707
摘要： In another embodiment, the present invention is directed to a power distribution system for electronic equipment, comprising a voltage bus; a plurality of power supplies coupled in parallel to the voltage bus; a plurality of diodes wherein each of the diodes is disposed between a power supply and the voltage bus to isolate the voltage bus from a low power supply voltage; a plurality of sense lines, wherein each of the sense lines is coupled to one of the plurality of power supplies; and a plurality of resistive elements, wherein each of the resistive elements is coupled to the voltage bus and to a respective sense line of the plurality of sense lines, wherein the plurality of resistive elements maintain, when a minimal load is applied to the voltage bus, the sense lines at a voltage sufficiently lower than a voltage of the voltage bus to cause the plurality of power supplies to prevent the plurality of diodes from being reversed-biased.
摘要翻译： 在另一个实施例中，本发明涉及一种用于电子设备的配电系统，包括电压总线; 耦合到所述电压总线的多个电源; 多个二极管，其中每个二极管设置在电源和电压总线之间，以将电压总线与低电源电压隔离; 多个感测线，其中每个感测线耦合到所述多个电源中的一个; 以及多个电阻元件，其中每个所述电阻元件耦合到所述电压总线和所述多条感测线的相应感测线，其中当所述电压总线施加最小负载时，所述多个电阻元件保持 在足够低于电压总线的电压的电压下的感测线，以使多个电源防止多个二极管被反向偏置。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.02 秒)