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公开(公告)号:US20240329104A1
公开(公告)日:2024-10-03
申请号:US18625729
申请日:2024-04-03
IPC分类号: G01R22/06
CPC分类号: G01R22/066 , G01R22/063
摘要: A meter cap is disclosed which is configured for use with a monitoring unit that is electrically coupled to a panel assembly associated with a structure such as a house or building connected at the edge of an electric power utility network. The meter cap comprises a cable connection configured for electrical coupling to the cable connection in the monitoring unit and one or more blades for engaging one or more jaws of the monitoring unit. The meter cap also includes one or more modular components configured for replacement in the field. The modular components include a display module, an optical interface module, a user interface module, and a relay configured to remotely disconnect the electrical service at the structure. The meter cap receives data from and transmits data to the monitoring unit over the electrically coupled cable connections.
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公开(公告)号:US12078664B2
公开(公告)日:2024-09-03
申请号:US18309734
申请日:2023-04-28
发明人: Sven Suetterlin , Andreas Roethlin
CPC分类号: G01R22/10 , G01R21/006 , G01R21/06 , G01R22/063
摘要: A power meter includes a plurality of first terminals for receiving a measure of current and a plurality of second terminals for receiving a measure of voltage of each of one or more phases of power that is delivered to the load. A controller is configured to determine a number of power monitor parameters based on the measure of current of each of one or more phases of power that is delivered to the load and/or the measure of voltage of each of one or more phases of power that is delivered to the load. The power meter includes an I/O interface for communicating one or more of the power monitor parameters over a network using a configurable mapping that maps the power monitor parameters with corresponding addressable locations.
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公开(公告)号:US12072359B2
公开(公告)日:2024-08-27
申请号:US17777174
申请日:2020-11-18
发明人: Ying Cheng , Chenglong Sun , Jiamin Chen , Xiaolong Zhu , Yun Fang , Simon Tian
CPC分类号: G01R22/063 , G01R22/10 , H02J13/00026
摘要: A power distribution terminal provided with a display module, a wireless power distribution display system and a wireless power distribution display method are disclosed. The wireless power distribution display system includes a local gateway, and at least two power distribution terminals which are communicated with the local gateway in a short-distance wireless communication mode and send their terminal identification data to the local gateway; at least one of the at least two power distribution terminals is provided with a display module; the local gateway outputs the terminal identification data in a short-distance wireless communication mode; and the at least one power distribution terminal provided with a display module receives the terminal identification data of other distribution terminals from the local gateway in a short-distance wireless communication mode, and displays the terminal identification data.
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公开(公告)号:US12019104B2
公开(公告)日:2024-06-25
申请号:US15675742
申请日:2017-08-13
发明人: Patrick Jeremy Rice
CPC分类号: G01R21/133 , G01D4/002 , G08C17/02 , H04Q9/00 , H04W4/80 , G01R22/063 , G08C2201/93 , H04Q2209/43 , H04W84/12 , H04W88/02 , Y02E60/00 , Y04S10/30
摘要: A power monitoring and signal unit provided with projecting connectors at a first face and sockets for receiving like connectors in a second opposite face, and circuitry for monitoring power flow through said unit when projecting connectors are plugged into a mains power outlet; said unit further provided with transceiver circuitry for the transmission and reception of data including command and control data. The power monitoring and signal unit may be in communication with a programmable sensor device comprising an individual signal unit registered by an owner of individual signal unit with a central control facility; The individual signal unit communicates with central control facility when an even sensor activates said individual signal unit; central control facility executing a user-assembled schedule of predefined steps on receipt of a communication from individual signal unit, predefined steps configured or reconfigurable by an owner of said individual signal unit from a web site.
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公开(公告)号:US11946982B2
公开(公告)日:2024-04-02
申请号:US17090559
申请日:2020-11-05
申请人: GRID20/20, Inc.
IPC分类号: G01R31/62 , G01R19/165 , G01R19/25 , G01R22/06 , G01R31/00 , G01R31/40 , G01R31/42 , H02S50/00 , H04Q9/00 , H04Q9/02 , G01K13/00 , H02S50/10 , H04L67/12
CPC分类号: G01R31/62 , G01R19/16538 , G01R19/25 , G01R19/2513 , G01R22/063 , G01R31/002 , G01R31/40 , G01R31/42 , H04Q9/00 , H04Q9/02 , G01K13/00 , H02S50/00 , H02S50/10 , H04L67/12 , H04Q2209/40 , H04Q2209/60 , Y04S40/18
摘要: A transformer monitoring device has one or more voltage sensors and/or one or more current sensors integral with a housing for detecting a voltage of a power cable of a transformer. The transformer monitoring device can be configured to monitor voltage levels, and cause alerts to be issued if voltage levels drop and/or spike beyond operator-established tolerance(s). The transformer monitoring device further has one or more environmental sensors including a smoke sensor, ambient temperature sensor, external transformer temperature sensor, a fire/wildfire sensor, a humidity sensor, a noxious gases sensor, a seismic or vibration sensor, and/or a surface and/or ground temperature sensor configured to detect smoke, and/or temperature change indicators, and/or other environmental changes in an area surrounding the transformer, and a processor configured to monitor the smoke sensor, temperature sensors, and/or other environmental change sensors, the processor configured to transmit an alert if smoke, temperature and/or other environmental conditions are detected surrounding the transformer.
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公开(公告)号:US11838368B2
公开(公告)日:2023-12-05
申请号:US18121035
申请日:2023-03-14
申请人: Sense Labs, Inc.
IPC分类号: H04L67/125 , G05B19/042 , G01R22/10 , G01R22/06 , G06N20/00 , G06F16/23 , G06F1/28 , H04L67/12 , H04Q9/00 , H02J13/00
CPC分类号: H04L67/125 , G01R22/063 , G01R22/10 , G05B19/042 , G06F1/28 , G06F16/2379 , G06N20/00 , H02J13/00036 , H04L67/12 , H04Q9/00 , H02J13/00007 , H04Q2209/84
摘要: A smart circuit breaker may provide a smart-circuit-breaker power monitoring signal that includes information about power consumption of devices connected to the smart circuit breaker. The smart-circuit-breaker power monitoring signal may be used in conjunction with power monitoring signals from the electrical mains of the building for providing information about the operation of devices in the building. For example, the power monitoring signals may be used to (i) determine the main of the house that provides power to the smart circuit breaker, (ii) identify devices receiving power from the smart circuit breaker, (iii) improve the accuracy of identifying device state changes, and (iv) train mathematical models for identifying devices and device state changes.
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公开(公告)号:US11821929B2
公开(公告)日:2023-11-21
申请号:US17611174
申请日:2021-09-14
申请人: State Grid Jiangsu Electric Power Co., Ltd. Marketing Service Center , State Grid Jiangsu Electric Power Co., Ltd. , State Grid Corporation of China
发明人: Chao Zhou , Shuangshuang Zhao , Meimei Duan , Xiao Chen , Qing Xu , Dan Gong , Zhengqi Tian , Guofang Xia , Zengkai Ouyang , Xiaoxing Mu , Xiaodong Cao
CPC分类号: G01R22/063 , H04Q9/00 , H04Q2209/60
摘要: A quasi-real-time data collection system for a competitive power market includes a distributed data collection unit, a centralized data collection unit, and a main collection station, where the distributed data collection unit is connected to an intelligent watt-hour meter by using an internal downlink communication module of the distributed data collection unit, and configures data item collection parameters and task execution parameters by using an internal collection task and scheme configuration module of the distributed data collection unit; the centralized data collection unit is connected to the main collection station by using an internal file conversion and uplink communication module of the centralized data collection unit; and the centralized data collection unit is connected to multiple distributed data collection units by using a local high speed power line carrier communication (HPLC) network.
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公开(公告)号:US20230314491A1
公开(公告)日:2023-10-05
申请号:US18041852
申请日:2021-08-26
CPC分类号: G01R22/063 , G01R15/181
摘要: An exemplary embodiment of the present disclosure provides an energy meter comprising a current sensor and an interchangeable voltage sensor. The current sensor can be configured to measure an electrical current flowing through a conductor. The interchangeable voltage sensor detachably can be connected to the current sensor and configured to measure an electrical voltage carried by the conductor.
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公开(公告)号:US11698398B2
公开(公告)日:2023-07-11
申请号:US17584556
申请日:2022-01-26
发明人: Kei Hao
CPC分类号: G01R22/063 , H02J13/00002 , H02J13/00022 , H04Q9/04 , H04Q2209/40 , H04Q2213/1316
摘要: Systems, methods, and devices are provided for controlling part of an electric power distribution system using an intelligent electronic device that may rely on communication from wireless electrical measurement devices. Wireless electrical measurement devices associated with different phases of power on an electric power distribution system may send wireless messages containing electrical measurements for respective phases to an intelligent electronic device. When wireless communication with one of the wireless electrical measurement devices becomes inconsistent or lost, the intelligent electronic device may synthesize the electrical measurements of the missing phase using electrical measurements of remaining phases. The intelligent electronic device may use the synthesized electrical measurements to control part of the electric power distribution system.
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公开(公告)号:US20230194583A1
公开(公告)日:2023-06-22
申请号:US18084358
申请日:2022-12-19
CPC分类号: G01R22/063 , H04B3/546
摘要: Electricity meter, arranged to measure electrical energy supplied to an installation by a distribution network comprising a plurality of phases, the electricity meter including a communication module arranged to implement a communication by power-line communication; a switching circuit arranged to selectively connect the communication module to one of the phases; a processing unit arranged to control the switching circuit so as to connect the communication module to an optimised phase, from among the phases, which is selected dynamically to optimise a quality of the communication by power-line communication.
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