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公开(公告)号：US20110231689A1
公开(公告)日：2011-09-22
申请号：US12725844
申请日：2010-03-17
申请人： Robert G. Atkins , Edward N. Cohen , Philip M. Corcoran , William J. Petrowsky , Edward J. Seminaro
发明人： Robert G. Atkins , Edward N. Cohen , Philip M. Corcoran , William J. Petrowsky , Edward J. Seminaro
CPC分类号： H02J3/14 , G06F1/30 , H02J9/06 , Y02B70/3225 , Y04S20/222 , Y10T307/344 , Y10T307/469
摘要： A method, apparatus, and computer program product for load shedding during an emergency power off event. In one embodiment, power is supplied from a main power source to a plurality of electrical loads within a device enclosure. Power loss is detected from the main power source. Upon detecting the power loss, at least one of the electrical loads is disconnected from a supplemental power source such that power to at least one remaining load connected to the supplemental power source is sustained by the supplementary power source.
摘要翻译： 一种在紧急停电事件期间负载脱落的方法，装置和计算机程序产品。 在一个实施例中，电力从主电源供应到设备外壳内的多个电负载。 从主电源检测到功率损耗。 在检测到功率损耗时，至少一个电负载与辅助电源断开连接，使得连接到补充电源的至少一个剩余负载的功率由辅助电源维持。
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公开(公告)号：US08539274B2
公开(公告)日：2013-09-17
申请号：US12725844
申请日：2010-03-17
申请人： Robert G. Atkins , Edward N. Cohen , Philip M. Corcoran , William J. Petrowsky , Edward J. Seminaro
发明人： Robert G. Atkins , Edward N. Cohen , Philip M. Corcoran , William J. Petrowsky , Edward J. Seminaro
CPC分类号： H02J3/14 , G06F1/30 , H02J9/06 , Y02B70/3225 , Y04S20/222 , Y10T307/344 , Y10T307/469
摘要： A method, apparatus, and computer program product for load shedding during an emergency power off event. In one embodiment, power is supplied from a main power source to a plurality of electrical loads within a device enclosure. Power loss is detected from the main power source. Upon detecting the power loss, at least one of the electrical loads is disconnected from a supplemental power source such that power to at least one remaining load connected to the supplemental power source is sustained by the supplementary power source.
摘要翻译： 一种在紧急停电事件期间负载脱落的方法，装置和计算机程序产品。 在一个实施例中，电力从主电源供应到设备外壳内的多个电负载。 从主电源检测到功率损耗。 在检测到功率损耗时，至少一个电负载与辅助电源断开连接，使得连接到补充电源的至少一个剩余负载的功率由辅助电源维持。
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3.发明申请METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR REPORTING FRU FAILURES IN STORAGE DEVICE ENCLOSURES 审中-公开方法，系统和计算机程序产品，用于报告存储设备中的FRU失败公开(公告)号：US20090006902A1
公开(公告)日：2009-01-01
申请号：US11771148
申请日：2007-06-29
IPC分类号： G06F11/30
CPC分类号： G06F11/0772 , G06F11/0727 , G06F11/0784 , G11B27/36 , G11B2220/2516 , G11B2220/40
摘要： Monitoring a plurality of field-replaceable units (FRUs) in an enclosure using two or more microcontroller-equipped power supplies to detect an FRU failure. Upon detection of an FRU failure, a first signal indicative of the failure is communicated from at least one of the microcontroller-equipped power supplies to one or more small computer system interface (SCSI) repeaters over an I2C bus. The one or more SCSI repeaters report a second signal indicative of the failure to one or more central electronics complexes (CECs) over one or more SCSI busses. The first signal may, but need not, be substantially identical to the second signal.
摘要翻译： 使用两个或多个配备微处理器的电源监控机箱中的多个现场可更换单元（FRU），以检测FRU故障。 在检测到FRU故障时，指示故障的第一信号通过I2C总线从至少一个配备有微处理器的电源传送到一个或多个小型计算机系统接口（SCSI）中继器。 一个或多个SCSI中继器通过一个或多个SCSI总线向一个或多个中央电子复合体（CEC）报告指示故障的第二信号。 第一信号可以但不是必须基本上与第二信号相同。
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公开(公告)号：US07560913B2
公开(公告)日：2009-07-14
申请号：US11534358
申请日：2006-09-22
IPC分类号： G05F1/577
CPC分类号： G05F1/56
摘要： An input-tracking and automatic output-margining system and method including: a logic board having a first load, a second load, and a first regulator disposed thereon; and a power supply having a bulk power source, a precision reference voltage, and a second regulator disposed therein; the first load supplied by a first voltage generated by the power supply, and the second load supplied by a second voltage generated by the first regulator; wherein a reference input to the first regulator comprises a first feedback voltage derived from the first voltage, such that a change in the value of the first voltage is tracked by the second voltage.
摘要翻译： 一种输入跟踪和自动输出余量系统和方法，包括：具有第一负载，第二负载和设置在其上的第一调节器的逻辑板; 以及设置有大容量电源，精密基准电压和第二调节器的电源; 由所述电源产生的第一电压提供的第一负载和由所述第一调节器产生的第二电压提供的所述第二负载; 其中到所述第一调节器的参考输入包括从所述第一电压导出的第一反馈电压，使得所述第一电压的值的变化被所述第二电压跟踪。
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公开(公告)号：US20080074091A1
公开(公告)日：2008-03-27
申请号：US11534358
申请日：2006-09-22
IPC分类号： G05F1/577
CPC分类号： G05F1/56
摘要： An input-tracking and automatic output-margining system and method including: a logic board having a first load, a second load, and a first regulator disposed thereon; and a power supply having a bulk power source, a precision reference voltage, and a second regulator disposed therein; the first load supplied by a first voltage generated by the power supply, and the second load supplied by a second voltage generated by the first regulator; wherein a reference input to the first regulator comprises a first feedback voltage derived from the first voltage, such that a change in the value of the first voltage is tracked by the second voltage.
摘要翻译： 一种输入跟踪和自动输出余量系统和方法，包括：具有第一负载，第二负载和设置在其上的第一调节器的逻辑板; 以及设置有大容量电源，精密基准电压和第二调节器的电源; 由所述电源产生的第一电压提供的第一负载和由所述第一调节器产生的第二电压提供的所述第二负载; 其中到所述第一调节器的参考输入包括从所述第一电压导出的第一反馈电压，使得所述第一电压的值的变化被所述第二电压跟踪。
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公开(公告)号：US5539606A
公开(公告)日：1996-07-23
申请号：US201872
申请日：1994-02-25
CPC分类号： H02H3/093
摘要： An electronic circuit breaker includes multiloop control loops based upon a current sensing loop and a voltage sensing loop. The current sensing loop also operates to drive a timer which ultimately controls whether current flows through the load or not. Additionally, the current loop is made to be dominant over the voltage loop. However, during normal operation the voltage loop and current loop act cooperatively to effectively control the impedance as seen by the load.
摘要翻译： 电子断路器包括基于电流感测回路和电压感测回路的多回路控制回路。 电流感测回路还操作来驱动，其最终控制是否电流流过负载或不定时器。 此外，电流环应大于电压回路优势。 然而，在正常工作期间，电压环路和电流环路协同工作，以有效地控制负载所见的阻抗。
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公开(公告)号：US5119059A
公开(公告)日：1992-06-02
申请号：US577347
申请日：1990-09-04
摘要： A dual mold choke is provided to reduce both differential and common mode electromagnetic interference. Ferrite cores are placed around DC power bus bars providing an inductor limiting differential mode noise and creating a choke reducing common mode noise. The use of E-cores provides a simplified mechanical assembly while providing high levels of noise reduction. An air gap between the center legs of the cores prevents saturation of the choke.
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