公开(公告)号：WO2018075113A2

公开(公告)日：2018-04-26

申请号：PCT/US2017/043402

申请日：2017-07-21

Applicant: DINC, Tolga ,  KRISHNASWAMY, Harish

Inventor： DINC, Tolga ,  KRISHNASWAMY, Harish

IPC: H02H3/033 ,  H01H9/40

Abstract: A circuit comprising a differential transmission line and eight switches provides non- reciprocal signal flow. In some embodiments, the circuit can be driven by four local oscillator signals. The circuit can be used to form a gyrator. The circuit can be used to form a circulator. The circuit can be used to form three-port circulator than can provide direction signal flow between a transmitter and an antenna and from the antenna to a receiver. The three-port circulator can be used to implement a full duplex transceiver that uses a single antenna for transmitting and receiving.

Abstract translation: 包括差分传输线和八个开关的电路提供非互易信号流。 在一些实施例中，电路可以由四个本地振荡器信号驱动。 该电路可用于形成回转器。 该电路可用于形成循环器。 该电路可用于形成三端口循环器，而不是在发射器和天线之间以及从天线到接收器之间提供方向信号流。 三端口循环器可用于实现使用单个天线进行发送和接收的全双工收发器。

公开(公告)号：WO2023001503A1

公开(公告)日：2023-01-26

申请号：PCT/EP2022/067722

申请日：2022-06-28

Applicant: SIEMENS ENERGY GLOBAL GMBH & CO. KG

Inventor： BENKERT, Katrin ,  KOLETZKO, Martin ,  NIKOLIC, Paul Gregor

IPC: H01H33/59 ,  H01H33/662 ,  H02H3/033

Abstract: Die Erfindung betrifft eine Vakuumschaltröhre (1) zum Schalten von Spannungen, insbesondere im Hochspannungsbereich größer und/oder gleich 52 kV, mit wenigstens einer Hülle (2) und mit wenigstens einem festen Kontakt (3) sowie mit wenigstens einem beweglichen Kontakt (4), wobei wenigstens ein Steuerelement (8) umfasst ist, welches an der wenigstens einen Vakuumschaltröhre (1) angeordnet ist.

公开(公告)号：WO2020252121A1

公开(公告)日：2020-12-17

申请号：PCT/US2020/037163

申请日：2020-06-11

Applicant: ATOM POWER, INC.

Inventor： SANTORE, Taylor ,  MILLER, Frederick ,  KOUROUSSIS, Denis ,  KENNEDY, Ryan

IPC: H02H3/02 ,  H01H1/52 ,  H02H3/027 ,  H02H3/033 ,  H02H3/06 ,  H02H3/20

Abstract: An electrical distribution panel for controlling the distribution of electrical power to a plurality of loads includes a plurality of solid-state circuit breakers (SSCBs), each including a thermally conductive heatspreader and one or more power semiconductor devices that control whether electrical current is able to flow to an attached load; a distribution panel heatsink configured in thermal contact with the SSCB heatspreaders; one or more cooling fans that blow air onto the distribution panel heatsink; a stacked bus bar with quick-fit pin-mount receptacles for receiving mating/matching press-fit connection pins located on line-side terminals of the SSCBs; a communications and control (comm/control) bus communicatively coupled to the plurality of SSCBs; and a head-end interface and gateway to which an external computer can connect, to, among other things, set and alter trip settings of the plurality of SSCBs via the comm/control bus.

公开(公告)号：WO2013093814A3

公开(公告)日：2013-08-08

申请号：PCT/IB2012057501

申请日：2012-12-20

Applicant: KONINKL PHILIPS NV

Inventor： VAN HARTSKAMP MICHAEL ALEX ,  ALARCON-RIVERO MANUEL EDUARDO ,  WENDT MATTHIAS ,  ERDMANN BOZENA ,  DRAAIJER MAURICE HERMAN JOHAN

IPC: H02H3/033 ,  H02H3/027 ,  H02H3/06 ,  H02H3/087 ,  H02H3/093 ,  H02H7/26 ,  H02H7/30

CPC classification number: G05B9/02 ,  H02H3/027 ,  H02H3/033 ,  H02H3/066 ,  H02H3/087 ,  H02H3/093 ,  H02H7/268 ,  H02H7/30 ,  H02J1/00 ,  Y10T307/406

Abstract: The invention relates to an overload detection device (1) for detecting an overload condition in a DC system (5) comprising a DC voltage source (4) and several electrical devices (8, 9, 10) electrically connected to the DC voltage source. The overload detection device comprises an overload detection unit for detecting the overload condition and a reducing unit for reducing the power consumed by an electrical device of the several electrical devices, if the overload detection unit detects the overload condition. Since the overload detection device reduces the power consumed by an electrical device of the several electrical devices, if the overload detection unit detects the overload condition, the overload condition may be removed, without requiring manual intervention. This allows for an improved recovery of the DC system.

Abstract translation: 本发明涉及一种用于检测直流系统（5）中的过载状况的过载检测装置（1），其包括直流电压源（4）和电连接到直流电压源的多个电气装置（8,9,10）。 过载检测装置包括用于检测过载状况的过载检测单元和用于在过载检测单元检测到过载状况时减小由多个电气装置中的电气装置消耗的功率的降低单元。 由于过载检测装置减少了多个电气装置中的电气装置所消耗的电力，因此如果过载检测单元检测到过载状况，则过载状况可以被消除，而不需要手动干预。 这可以改善DC系统的恢复。

公开(公告)号：WO2013093814A2

公开(公告)日：2013-06-27

申请号：PCT/IB2012/057501

申请日：2012-12-20

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventor： VAN HARTSKAMP, Michael Alex ,  ALARCON-RIVERO, Manuel Eduardo ,  WENDT, Matthias ,  ERDMANN, Bozena ,  DRAAIJER, Maurice Herman Johan

IPC: H02H3/033 ,  H02H3/027 ,  H02H3/087 ,  H02H3/093 ,  H02H7/26 ,  H02H7/30 ,  H02H3/06

CPC classification number: G05B9/02 ,  H02H3/027 ,  H02H3/033 ,  H02H3/066 ,  H02H3/087 ,  H02H3/093 ,  H02H7/268 ,  H02H7/30 ,  H02J1/00 ,  Y10T307/406

Abstract: The invention relates to an overload detection device (1) for detecting an overload condition in a DC system (5) comprising a DC voltage source (4) and several electrical devices (8, 9, 10) electrically connected to the DC voltage source. The overload detection device comprises an overload detection unit for detecting the overload condition and a reducing unit for reducing the power consumed by an electrical device of the several electrical devices, if the overload detection unit detects the overload condition. Since the overload detection device reduces the power consumed by an electrical device of the several electrical devices, if the overload detection unit detects the overload condition, the overload condition may be removed, without requiring manual intervention. This allows for an improved recovery of the DC system.

Abstract translation: 本发明涉及一种用于检测DC系统（5）中的过载状况的过载检测装置（1），其包括直流电压源（4）和电连接到直流电压源的几个电气装置（8,9,10）。 如果过载检测单元检测到过载状况，则过载检测装置包括用于检测过载状况的过载检测单元和用于减少多个电气设备的电气设备消耗的功率的减少单元。 由于过载检测装置降低了多个电气装置的电气设备的功耗，所以如果过载检测单元检测到过载状况，则可以省略过载状况，而无需手动干预。 这可以改善DC系统的恢复。

公开(公告)号：WO2011147662A3

公开(公告)日：2012-12-20

申请号：PCT/EP2011057020

申请日：2011-05-03

Applicant: BSH BOSCH SIEMENS HAUSGERAETE ,  ALBAYRAK HASAN GOEKCER ,  BOELDT FRANK

Inventor： ALBAYRAK HASAN GOEKCER ,  BOELDT FRANK

IPC: H02J7/35 ,  H02H3/033 ,  H02J3/14 ,  H02J3/38 ,  H02J9/00

CPC classification number: H02J3/383 ,  A47L15/0049 ,  D06F2202/12 ,  H02H3/033 ,  H02J3/14 ,  H02J3/386 ,  H02J7/35 ,  H02J9/002 ,  H02J2003/143 ,  Y02B10/14 ,  Y02B70/3225 ,  Y02B70/3233 ,  Y02B70/3266 ,  Y02E10/563 ,  Y02E10/566 ,  Y02E10/763 ,  Y02E10/766 ,  Y04S20/222 ,  Y04S20/225 ,  Y04S20/242 ,  Y10T307/469

Abstract: The invention relates to, in particular, an electric domestic appliance (1) and to a method for supplying an electric domestic appliance (1) comprising a circuit device (8) for supplying internal consumers (11) from a low voltage supply network (5) which is supplied in particular by a photovoltaic power station or wind power station (6), a programme control arrangement (10) and measurement sensors (12), and a circuit arrangement (15) for an energy management system which classifies the internal consumers (11) according to energy requirements and energy supply. The aim of the invention is to provide a domestic appliance (1) and a method such that, in particular, electric low voltages sources (6), which provide, for example protection against low voltage are protected against excessive electric loads but above all, treatment programmes of programme controlled electric appliances (1) are protected against partial interruption when the low voltage supply (5) is interrupted due to temporary overload. The supply of the internal consumers (11) can for example be interrupted in a staggered manner in accordance with their energy requirements and their consumption profile when the energy supply of the low voltage supply network (5) is too low, and the re-connection is also staggered in accordance with the energy requirements and the energy supply.

Abstract translation: 本发明特别涉及一种家用电器（1）和方法，用于提供所述家用器具（1）具有一个电路装置（8），用于从低压供电网络（5），供给内部负载（11），其在特定的光伏或风力发电设备（6）的 与节目控制装置（10）和换能器（12）供给，并用的电路装置（15），用于功率管理是通过根据它们的能量需求内部负载（11）进行分类，和供电。 的家用器具（1）和过程应该被设计为使得，特别是低电压电源（6），其提供例如，低电压保护是由过度的电负载的保护。 但最重要的是要防止不完全终止编辑应用程序，程控家用电器（1）当低电压电源（5）打破了，因为暂时超载。 为了这个目的，例如内部消费者的供应可以被关断（11），作为其能量需求的函数，并且从它们的消耗概况交错当低电压供电网络（5）的电源太低和它们的重合闸用相同的依赖性交错。

公开(公告)号：WO2023001505A1

公开(公告)日：2023-01-26

申请号：PCT/EP2022/067726

申请日：2022-06-28

Applicant: SIEMENS ENERGY GLOBAL GMBH & CO. KG

Inventor： BENKERT, Katrin ,  GOEBELS, Tobias Alexander ,  NIKOLIC, Paul Gregor

IPC: H01H33/59 ,  H01H33/662 ,  H02H3/033

Abstract: Die Erfindung betrifft eine Vakuumschaltröhre (1) zum Schalten von Spannungen, insbesondere Hochspannungen, mit wenigstens einer Hülle (2) und mit wenigstens einem festen Kontakt (3) sowie mit wenigstens einem beweglichen Kontakt (4), wobei Steuerelemente (8, 9, 10) umfasst sind, insbesondere verschiedener Länge und/oder Breite, welche an der wenigstens einen Vakuumschaltröhre (1) angeordnet sind. Weiterhin umfasst die Erfindung eine Anordnung mit zuvor beschriebenen Vakuumschaltröhren (1), welche elektrisch in Reihe geschaltet sind, insbesondere mit Steuerelementen (8, 99,, 10), welche an den wenigstens zwei Vakuumschaltröhren (1) angeordnet sind, und/oder mit Steuerelementen (8, 9, 10) einer Vakuumschaltröhre (1) in Reihe geschaltet mit Steuerelementen (8, 9, 10) einer weiteren Vakuumschaltröhre (1), insbesondere aller Vakuumschaltröhren (1), und ein Verfahren zum Absteuern von Vakuumschaltröhren (1) mittels Steuerelementen (8, 9, 10), insbesondere mittels Kondensatoren und/oder Widerständen, welche an den Vakuumschaltröhren (1) angeordnet sind, insbesondere in einem Gehäuse (14) mit den Vakuumschaltröhren (1), und/oder mit Steuerelementen (8, 9, 10) unterschiedlicher Vakuumschaltröhren (1), welche in Reihe geschaltet sind.

公开(公告)号：WO2021243116A1

公开(公告)日：2021-12-02

申请号：PCT/US2021/034705

申请日：2021-05-28

Applicant: LEVITON MANUFACTURING CO., INC.

Inventor： OSTROVSKY, Michael ,  LIBRETTO, John

IPC: H02H3/033 ,  H02H3/06 ,  H02H3/16 ,  H02H3/28 ,  H02H7/125

Abstract: A circuit interrupter device for selectively connecting a source of AC power from a line side to a load side of the circuit interrupter device includes a controller powered from a source of AC power from a line side. The controller initializes a self-test and determines whether the self-test was successful. The controller outputs a self-test result signal. An electrically-held relay of the device, which is in communication with the controller and is powered from the line side, stays in an OFF state until the self-test result signal indicates the self-test was successful, and enters an ON state if the self-test was successful. When in the OFF state, a load side of the circuit interrupter device is not in electrical communication with the source of AC power, and when in the ON state, the load side is in electrical communication with the source of AC power.

公开(公告)号：WO2019243381A1

公开(公告)日：2019-12-26

申请号：PCT/EP2019/066118

申请日：2019-06-19

Applicant: ADAPTIVE REGELSYSTEME GESELLSCHAFT M.B.H.

Inventor： KLAPPER, Ulrich ,  DE VILLIERS, Wernich

IPC: H02H3/033 ,  F16P3/12 ,  H02H5/12

Abstract: Um die Sicherheit gegen Stromschläge bei Arbeiten durch eine Person (8) an einer elektrischen Anlage (10) mit zumindest zwei verschiedenen Stromkreisen (51a, 51b) zu erhöhen, ist an der elektrischen Anlage (10) ein Sicherheitsmodul (22) vorgesehen, wobei am Sicherheitsmodul (22) ein Notsignaleingang (21) vorgesehen ist, und das Sicherheitsmodul (22) bei Empfang eines externen Notsignals (S) über den Notsignaleingang (21) einen konfigurierten ersten Stromkreis (51a) über den zugeordneten Schalter (54a) spannungsfrei schaltet und zumindest einen weiteren Stromkreis (51b) über den zugeordneten Schalter (54b) spannungsfrei schaltet wenn das Sicherheitsmodul (22) nach einer vorgegebenen Zeitspanne noch immer das Notsignal (S) am Notsignaleingang (21) empfängt, wobei das Notsignal vorzugsweise von einer Schutzvorrichtung (1) zum Erkennen eines unzulässigen Körperstromes erzeugt wird, das die Person (8) trägt.

公开(公告)号：WO2018236710A1

公开(公告)日：2018-12-27

申请号：PCT/US2018/038000

申请日：2018-06-18

Applicant: NEXTEK POWER SYSTEMS, INC.

Inventor： WICKETT, Paul ,  HUNSINGER, Jeff

IPC: H02H3/033 ,  H02H3/05 ,  H02H3/08 ,  H02H3/087 ,  H02H3/20 ,  H02H3/38 ,  H02H7/26 ,  H02H7/30

CPC classification number: H02H9/00 ,  H02H1/0038

Abstract: An electrical circuit is connected between a power source and a plurality of loads. A plurality of load protection devices is connected in parallel in a plurality of branches of a multi-branch, sub-circuit. Each one of the load protection devices is connected to each load in a respective branch. A single power protection device is connected in series between the power source and the sub-circuit. Each of the load protection devices in a respective branch and the single power protection device enable the circuit to have a Class 2 rating.