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公开(公告)号:US12113396B1
公开(公告)日:2024-10-08
申请号:US18182908
申请日:2023-03-13
申请人: ABB Schweiz AG
发明人: Li Qi , Harish Suryanarayana , Silvio Colombi , Taosha Jiang , Yuzhi Zhang , Harry Bye Handlin
CPC分类号: H02J9/062 , H02J1/10 , H02J9/061 , H01M2250/10 , H02J2300/30 , Y02B90/10 , Y02B90/20
摘要: In one aspect, a fuel cell power system is provided. The fuel cell power system includes a ring bus, a plurality of bidirectional uninterruptible power supplies (UPSs), a plurality of direct current (DC) fuel cell modules, and a plurality of bidirectional direct current to alternating current (DC-AC) power converters. Each of the plurality of UPSs is electrically coupled to at least one battery, an AC utility feed, a load, and via a choke, the ring bus. Each of the plurality of DC fuel cell modules includes one or more fuel cells coupled to a hydrogen storage. Each of the plurality of bidirectional DC-AC power converters is electrically coupled to a corresponding one of the plurality of DC fuel cell modules and a corresponding one of the plurality of bidirectional UPSs at the AC utility feed.
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公开(公告)号:US20240313574A1
公开(公告)日:2024-09-19
申请号:US18182908
申请日:2023-03-13
申请人: ABB Schweiz AG
发明人: Li Qi , Harish Suryanarayana , Silvio Colombi , Taosha Jiang , Yuzhi Zhang , Harry Bye Handlin
IPC分类号: H02J9/06
CPC分类号: H02J9/062 , H02J1/10 , H02J9/061 , H01M2250/10 , H02J2300/30 , Y02B90/10 , Y02B90/20
摘要: In one aspect, a fuel cell power system is provided. The fuel cell power system includes a ring bus, a plurality of bidirectional uninterruptible power supplies (UPSs), a plurality of direct current (DC) fuel cell modules, and a plurality of bidirectional direct current to alternating current (DC-AC) power converters. Each of the plurality of UPSs is electrically coupled to at least one battery, an AC utility feed, a load, and via a choke, the ring bus. Each of the plurality of DC fuel cell modules includes one or more fuel cells coupled to a hydrogen storage. Each of the plurality of bidirectional DC-AC power converters is electrically coupled to a corresponding one of the plurality of DC fuel cell modules and a corresponding one of the plurality of bidirectional UPSs at the AC utility feed.
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公开(公告)号:US12072210B2
公开(公告)日:2024-08-27
申请号:US16598099
申请日:2019-10-10
申请人: EI ELECTRONICS LLC
发明人: Erran Kagan
IPC分类号: G01D4/00
摘要: An intelligent electronic device (IED) having a programmable display is provided. The present disclosure provides for defining screens of a display on a revenue based energy meter. The method utilizes Modbus registers and defines a programming technique wherein a user can custom make any desired screen for every application based on what a user needs. The programming utilizes Modbus registers maps to allow for the customizable screens. Moreover, the display interface allows for customized labeling to provide notice and information to users as to measured parameters other than electricity that the meter might be accumulating such as steam, water, gas or other type of commodity.
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公开(公告)号:US11937022B2
公开(公告)日:2024-03-19
申请号:US17699769
申请日:2022-03-21
申请人: EI ELECTRONICS LLC
发明人: Erran Kagan
CPC分类号: H04N7/183 , G01D4/002 , G01R22/066 , G06F21/31 , G06F21/32 , G06F21/35 , H04L63/08 , H04N1/00244 , H04L63/0861 , Y02B90/20 , Y04S20/30
摘要: Devices, systems and methods for authenticating a user of an intelligent electronic device (IED) using dual factor authentication is provided. The present disclosure provides for receiving user credentials at an IED, determining a user and a preferred mode of communication based on the user credentials, sending a code to the user via the preferred mode of communication and receiving the code entered at the IED. Upon matching the generated code to the received code, access is granted to features of the IED. Additionally, the present disclosure provides for receiving user credentials at a remote server, determining a user and a preferred mode of communication based on the user credentials, sending a code to the user via the preferred mode of communication, receiving the code entered at the remote server, and providing remote access via a network to an IED by authenticating a user remotely.
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公开(公告)号:US20240038456A1
公开(公告)日:2024-02-01
申请号:US18487701
申请日:2023-10-16
发明人: Chris Dimberg , Timothy S. Majewski , Robert C. Newman, JR. , Daniel Curtis Raneri , Matthew J. Swatsky
CPC分类号: H01H3/02 , H05B47/19 , H05B47/10 , H05B47/11 , Y10T29/49117 , H01H2300/03 , Y04S20/14 , Y02B20/40 , Y02B90/20 , G08C17/02
摘要: A remote control device may be configured to be mounted over the toggle actuator of a light switch and to control a load control device via wireless communication. The remote control device may include a base portion and a rotating portion supported by the base portion so as to be rotatable about the base portion. The remote control device may include a control circuit and a wireless communication circuit. The control circuit may be operably coupled to the rotating portion and to the wireless communication circuit. The control circuit may be configured to translate a force applied to the rotating portion of the remote control device into a control signal and to cause the communication circuit to transmit the control signal to the load control device.
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公开(公告)号:US11870252B2
公开(公告)日:2024-01-09
申请号:US17080579
申请日:2020-10-26
发明人: Phillip Criminale , Steve E. Babayan , Scott Edmonson , Phillip R. Sommer , Dan A. Marohl , Chris Blank
CPC分类号: H02J13/00017 , H02J3/14 , H02J13/00004 , H02J13/00022 , H02J13/00026 , H02M5/2576 , H05B1/0233 , H05B3/0047 , H02J2310/14 , H02M1/092 , Y02B70/3225 , Y02B90/20 , Y04S20/222 , Y04S40/126
摘要: A method includes generating, external to a radio frequency (RF) environment and based on a process recipe, a first signal and a second signal. The method further includes converting the first signal into an alternative signal and transmitting, over a non-conductive communication link, the alternative signal to a converter within the RF environment within a processing chamber of a substrate processing system. The method further includes converting the alternative signal into a third signal by the converter inside the RF environment within the processing chamber. The method further includes controlling a first plurality of elements disposed within the RF environment within the processing chamber via one or more first devices disposed within the RF environment within the processing chamber using the third signal and controlling a second plurality of elements of the substrate processing system via one or more second devices of the substrate processing system using the second signal.
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公开(公告)号:US20230393602A1
公开(公告)日:2023-12-07
申请号:US18451433
申请日:2023-08-17
CPC分类号: G05F1/66 , G06Q10/06 , G06Q50/06 , H02J3/14 , G06Q10/063 , G01D4/004 , Y02B70/3225 , Y04S20/222 , Y02B90/20 , Y04S20/30
摘要: Systems, methods and apparatus for power management in an electric power grid are disclosed. A power flow to a plurality of power consuming devices in the electric power grid is enabled and disabled by a plurality of controllable devices under the control of one or more client devices. An apparatus receives a power control command and select at least one client device to which to issue a power reduction message. The power reduction message comprises an amount of electric power to be reduced to at least one of the plurality of power consuming devices for a predetermined time. A database stores information relating to power consumed by the plurality of power consuming devices based on measurement and verification.
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8.
公开(公告)号:US11815365B2
公开(公告)日:2023-11-14
申请号:US16382916
申请日:2019-04-12
发明人: Erran Kagan
CPC分类号: G01D4/004 , G06Q20/3829 , Y02B90/20 , Y04S20/30
摘要: A meter is provided having a communication interface for receiving and interfacing with a communication device for transmitting measurement and other data to a central computer station via the communication device. The meter includes a measurement module for obtaining measurement data and a processor having a memory for storing application software for communicating the measurement and other data to the communication interface. The data are then provided to the communication device via the communication interface. The communication device is preferably a plug-and-play PCMCIA-type card or other type of memory card having a processor and a connection port for connecting to a port adaptor of the communication interface for receiving the data via the connection port-port adaptor connection. The communication device further includes communication circuitry for communicating the received data to the central computer station via one or more communications networks according to a communications protocol pre-programmed within the processor.
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9.
公开(公告)号:US20230280775A1
公开(公告)日:2023-09-07
申请号:US18315922
申请日:2023-05-11
CPC分类号: G05F1/66 , G06Q10/06 , G06Q50/06 , H02J3/14 , G01D4/004 , H04L67/02 , Y02B70/3225 , Y04S20/222 , Y02B90/20 , Y04S20/30
摘要: A client device manages consumption of power supplied by an electric utility to power consuming devices. Power flow to the power consuming devices is selectively enabled and disabled by one or more controllable devices controlled by the client device. The client device receives a power control message from a load management server. The power control message indicates at least one of an amount of electric power to be reduced and an identification of at least one controllable device to be instructed to disable a flow of electric power to one or more associated power consuming devices. Responsive to the power control message, the client device issues a power management command to one or more controllable devices under the client device's control. The power management command causes the one or more controllable devices to disable a flow of electric power to the one or more associated power consuming device.
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公开(公告)号:US20230221145A1
公开(公告)日:2023-07-13
申请号:US18150044
申请日:2023-01-04
发明人: Meir Adest , Lior Handelsman , Yoav Galin , Amir Fishelov , Guy Sella
IPC分类号: G01D4/00 , H02J3/38 , G01R22/06 , H02J13/00 , G01R21/133
CPC分类号: G01D4/004 , H02J3/381 , G01R22/063 , H02J13/00002 , G01R21/133 , H02J3/38 , H02J13/00016 , H02J13/00026 , Y04S10/30 , Y04S40/124 , Y02B70/34 , Y02E10/56 , H02J2300/26 , Y02E40/70 , Y02E60/00 , H02J13/00 , Y04S40/126 , Y02B70/30 , Y04S40/121 , H02J13/00009 , Y02B90/20 , Y04S10/123 , Y02B10/10 , Y04S20/30 , H02J13/00022
摘要: A system includes a central analysis station and a display. The central analysis station may be configured to receive a unique identifier and performance data from each of a plurality of solar panels. The central analysis station may detect a problem in at least one of the plurality of solar panels based on the performance data. A display may be configured to display a status of the at least one of the plurality of solar panels based on the detected problem.
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