FOUR SEGMENT AC MOSFET SWITCH
    1.
    发明申请
    FOUR SEGMENT AC MOSFET SWITCH 审中-公开
    四段交流MOSFET开关

    公开(公告)号:US20160241030A1

    公开(公告)日:2016-08-18

    申请号:US15025665

    申请日:2013-09-30

    发明人: Alain LACARNOY

    IPC分类号: H02J3/00

    摘要: At least one aspect of the disclosure is directed to an AC switching system. The AC switching system includes a first I/O, a second I/O, a first segment including a first plurality of switches, the first segment being coupled to the first I/O, a second segment including a second plurality of switches, the second segment being coupled with the first segment and coupled to the second I/O, a third segment including a diode, the third segment being coupled to the first I/O and coupled to a junction of the first segment and the second segment, and a fourth segment including a diode, the fourth segment being coupled to the second I/O and coupled to the junction of the first segment and the second segment.

    摘要翻译: 本公开的至少一个方面涉及AC交换系统。 AC交换系统包括第一I / O,第二I / O,包括第一多个开关的第一段,第一段耦合到第一I / O,第二段包括第二多个开关, 第二段与第一段耦合并耦合到第二I / O,第三段包括二极管,第三段耦合到第一I / O并耦合到第一段和第二段的连接点,以及 包括二极管的第四段,所述第四段耦合到所述第二I / O并且耦合到所述第一段和所述第二段的结。

    SYSTEM AND METHODS OF GRID STABILIZATION
    2.
    发明申请
    SYSTEM AND METHODS OF GRID STABILIZATION 审中-公开
    网格稳定的系统和方法

    公开(公告)号:US20160322861A1

    公开(公告)日:2016-11-03

    申请号:US15108914

    申请日:2013-12-31

    发明人: Kristian BUDDE

    摘要: According to various aspects and embodiments, a power device is provided. The power device includes an input configured to receive input power, and a controller coupled to the input. The controller is configured to sample a voltage waveform of the input power, compare the sampled voltage waveform with a sinusoidal reference waveform to determine a plurality of offset values, and shape an input current waveform of the power device to be substantially similar to the voltage waveform based on the plurality of offset values.

    摘要翻译: 根据各方面和实施例,提供一种功率器件。 功率器件包括被配置为接收输入功率的输入端和耦合到输入端的控制器。 控制器被配置为对输入功率的电压波形进行采样,将采样的电压波形与正弦参考波形进行比较以确定多个偏移值,并且将功率器件的输入电流波形形成为基本上类似于电压波形 基于多个偏移值。

    Method for paralleling of interleaved power converters

    公开(公告)号:US12126261B2

    公开(公告)日:2024-10-22

    申请号:US18210804

    申请日:2023-06-16

    摘要: Examples of the disclosure include a UPS comprising an output to be coupled to a load, a first converter leg to provide a first voltage to the output and including at least one of a first relay or fuse, a second converter leg in parallel with the first converter leg including at least one of a second relay or fuse and configured to provide a second voltage to the output out of phase with the first converter leg providing the first voltage signal, current sensors coupled to the first and second converter legs, respectively, and configured to provide a first signal indicative of a current in the first converter leg and a second signal indicative of a current in the second converter leg, respectively, and at least one controller to receive the signals, determine a current difference between the converter legs based on the signals, and decrease the current difference.

    MOTOR DRIVEN BACKFEED PROTECTION AND INCIDENT REDUCTION ON MODULAR STATIC BYPASS

    公开(公告)号:US20240319698A1

    公开(公告)日:2024-09-26

    申请号:US18597043

    申请日:2024-03-06

    IPC分类号: G05B19/048

    CPC分类号: G05B19/048

    摘要: A backfeed protection system includes a casing and a moving plate assembly supported by the casing and configured to move with respect to the casing. The moving plate assembly includes at least one electrical contact configured to releasably engage a power distribution element. The backfeed protection system further includes an actuator secured to the casing and the moving plate assembly. The actuator is configured to move the moving plate assembly with respect to the casing between an engaged position in which the at least one electrical contact is engaged with the power distribution element and a disengaged position in which the at least one electrical contact is disengaged from the power distribution unit.

    MANIFOLD AND METHODS TO IMPLEMENT LIQUID COOLING IN AN UNINTERRUPTIBLE POWER SUPPLY

    公开(公告)号:US20240314986A1

    公开(公告)日:2024-09-19

    申请号:US18594306

    申请日:2024-03-04

    IPC分类号: H05K7/20 H02B1/56

    CPC分类号: H05K7/20927 H02B1/56

    摘要: A liquid cooling manifold includes a manifold body having an inlet flow channel, an outlet flow channel and an expansion channel. The liquid cooling manifold further includes a plurality of distribution inlet connectors coupled to the manifold body and in fluid communication with the inlet flow channel. The liquid cooling manifold further includes a plurality of distribution outlet connectors coupled to the manifold body and in fluid communication with the outlet flow channel. The liquid cooling manifold further includes a heat exchanger coupled to the manifold body.

    COOLING UNIT METRICS FOR DATA CENTER COMPUTATIONAL FLUID DYNAMICS

    公开(公告)号:US20240184961A1

    公开(公告)日:2024-06-06

    申请号:US18526777

    申请日:2023-12-01

    IPC分类号: G06F30/28

    CPC分类号: G06F30/28 G06F2119/08

    摘要: In one aspect, a non-transitory computer readable media has instructions encoded therein which, when executed by a computer processing system, cause the computer processing system to perform a method comprising receiving information indicative of coolers and information technology (IT) racks in an IT room, displaying a representation of the coolers and IT racks in a graphical user interface (GUI) of a computer system, performing a computational fluid dynamics (CFD) analysis to calculate results including airflow patterns, temperatures, and pressures in the IT room, determining, based on the CFD results, a load on each cooler in the IT room, and for each of the coolers in the IT room, displaying a graphical indication for the representation of each respective cooler of whether a Cooling Efficiency metric for that cooler is in a first or a second state based on the load on that cooler.