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公开(公告)号：US20240345143A1
公开(公告)日：2024-10-17
申请号：US18299869
申请日：2023-04-13
发明人： Matt Karlgaard
CPC分类号： G01R21/07 , G01R21/007
摘要： An electric meter is disclosed. The electric meter comprises a first set of conductive paths configured to connect a first phase of an electric distribution power source, a first phase of a first distributed energy resource device, a first phase of a second distributed energy resource device, and a first phase of a load. The electric meter comprises a second set of conductive paths configured to connect a second phase of the electric distribution power source, a second phase of the first distributed energy resource device, a second phase of the second distributed energy resource device, and a second phase of the load. Also disclosed is a method of use of the electric meter and an electric meter system.
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公开(公告)号：US12040909B2
公开(公告)日：2024-07-16
申请号：US18206712
申请日：2023-06-07
申请人： Avista Edge, Inc.
CPC分类号： H04L12/2801 , G01R21/007 , H04L12/10 , H04L12/2885 , H04L12/2898 , H04W16/28 , H04W84/12
摘要： A broadband access system, comprising a broadband access hub device (hub device) and broadband access premise devices (premise devices) wirelessly coupled the hub device to provide broadband services to multiple user equipment (UEs), is described. The hub device may access broadband services on a fiber optic broadband network and wirelessly provide access to the broadband services to the premise devices. The premise device may wirelessly communicate with the hub device and communicate with user equipment (UEs) for providing access to the broadband services through the hub device. The premise device may be attached to an electric utility meter, and a power interface module of the premise device may supply electrical power to the premise device from the electric utility meter.
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3.发明公开公开(公告)号：US20240210281A1
公开(公告)日：2024-06-27
申请号：US18601620
申请日：2024-03-11
申请人： KLATU NETWORKS, INC.
发明人： Richard KRISS
CPC分类号： G01M99/005 , F24F1/0071 , F24F8/10 , F25D29/008 , G01N29/00 , G01R21/00 , F24F8/30 , F25D2600/06 , F25D2700/12
摘要： Systems and method for operating and monitoring refrigerators are described. Temperature cycles within the compartment are characterized using statistical, frequency and pattern analysis techniques to derive a steady-state characteristic of temperature within the compartment. A thermal sensor inside the conditioned area is monitored and temperature data sets can be analyzed to determine performance in comparison to a baseline, and energy consumption. Analysis of continuous temperature readings taken from individual or groups of freezers identifies patterns of variations in temperature cycles from which feedback on efficiency can be inferred. Electrical load can be determined by measuring or estimating current usage and identifying periods of time when compressors are active in the refrigerator.
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公开(公告)号：US20240127098A1
公开(公告)日：2024-04-18
申请号：US18275998
申请日：2022-03-04
摘要： A quantum device is disclosed having an LC resonator circuit for performing qubit measurement or readout. The device comprises a silicon layer (601), a dielectric layer (603) disposed upon and forming a functional interface with the silicon layer (601), a first metallic region (614) disposed upon the dielectric layer 603, and a second metallic region (624) disposed upon the dielectric layer 603 and laterally separated from the first metallic region (614). The first and second metallic regions (614, 624) are arranged to be electrically connected such that a double quantum dot, forming a qubit having a first state and a second state, can be induced beneath the first and second metallic regions (614, 624) at the functional interface. The double quantum dot provides a capacitor C1 in the LC resonator circuit and the capacitance of the double quantum dot is dependent on the state of the qubit. The first metallic region (614) provides an inductor L1 in the LC resonator circuit, and the resonant frequency of the LC resonator circuit is dependent on the state of the qubit such that the state of the qubit can be measured or inferred.
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公开(公告)号：US20240094095A1
公开(公告)日：2024-03-21
申请号：US18520533
申请日：2023-11-27
申请人： KLATU Networks, LLC
CPC分类号： G01M99/005 , F24F8/10 , F24F11/38 , F24F11/56 , G01N29/00 , G01N29/14 , G01R21/00 , F24F1/0071
摘要： A method and an apparatus are provided that may be applicable to refrigeration assets, including refrigeration plants and cold-storage facilities comprising large numbers of refrigeration assets. The performance of refrigerators and refrigeration devices may be monitored based on temperature and electrical current and other measurements known or deemed to be correlated with refrigeration performance. Refrigeration assets in need of repair may be identified and a repair process may be specified, classified, managed and optimized. The immediate effectiveness and long-term persistence of repairs may be determined over time. The refrigeration assets may be classified according to reliability, performance, make, model and manufacturer. The effectiveness of repairs may be classified based on measured performance results following repairs. Service providers, including organizations, companies or individuals providing repair and other services, may be evaluated for the effectiveness and persistence of repair results using benchmarks and other quantitative evaluation methods.
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公开(公告)号：US20240045659A1
公开(公告)日：2024-02-08
申请号：US18491875
申请日：2023-10-23
申请人： C3.ai, Inc.
发明人： Thomas M. Siebel , Edward Y. Abbo , Houman Behzadi , Avid Boustani , Nikhil Krishnan , Kuenley Chiu , Henrik Ohlsson , Louis Poirier , Jeremy Kolter
摘要： Various embodiments of the present disclosure can include systems, methods, and non-transitory computer readable media configured to select a set of signals relating to a plurality of energy usage conditions. Signal values for the set of signals can be determined. Machine learning can be applied to the signal values to identify energy usage conditions associated with non-technical loss.
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公开(公告)号：US11886843B2
公开(公告)日：2024-01-30
申请号：US17816520
申请日：2022-08-01
申请人： C3.AI, INC.
发明人： Thomas M. Siebel , Edward Y. Abbo , Houman Behzadi , Avid Boustani , Nikhil Krishnan , Kuenley Chiu , Henrik Ohlsson , Louis Poirier , Jeremy Kolter
摘要： Various embodiments of the present disclosure can include systems, methods, and non-transitory computer readable media configured to select a set of signals relating toa plurality of energy usage conditions. Signal values for the set of signals can be determined. Machine learning can be applied to the signal values to identify energy usage conditions associated with non-technical loss.
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公开(公告)号：US20240029178A1
公开(公告)日：2024-01-25
申请号：US18184183
申请日：2023-03-15
申请人： China National Institute of Standardization , Hefei General Machinery & Electrical Products Inspection Institute
发明人： Ling LIN , Yanyan PENG , Baogang XIE , Haoxin LIN , Min FANG , Yujuan XIA , Jizhou JIANG , Tingting HE , Hongxi XIE , Xiaolin YU , Jingyao YU , Yang GUO
摘要： The present invention relates to the technical field of energy efficiency of data center, particularly to a method for testing energy efficiency of data center. It consists of the test conditions, the point positions for testing and the computational formulas, wherein, the test conditions include the test environment and the precision or accuracy of various instruments, and the point positions for testing consist of the point position for measuring electricity consumption, or the point positions for measuring temperature, relative humidity and illuminance. Furthermore, the computational formulas consist of the design value and the measured value of ratio of electricity consumption of the data center and their determination conditions. Compared with the existing technology, the present invention can effectively test the energy efficiency of the data center by calculating the design value and measured value of ratio of electricity consumption of the data center, and further provide a scientific basis for measuring and auditing energy consumption of various modules deployed in the data center including independent power distribution, air cooling, electric air conditioning.
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公开(公告)号：US11852665B2
公开(公告)日：2023-12-26
申请号：US17629154
申请日：2020-08-05
发明人： Hiroyuki Kojima , Ryota Suzuki
摘要： A pulsed high frequency monitor of the present invention monitors the power level of a pulsed high frequency on the basis of a transition pattern in which the power level changes in time series instead of monitoring the power level by comparing the power level of the pulsed high frequency with a threshold value. The pulsed high frequency monitor comprises: a DC circuit that converts the pulsed high frequency into DC and outputs the power level; a power level change detection circuit that detects a level change of the power level; and a transition pattern determination circuit that determines a time-series transition pattern of the power level on the basis of the level change detected by the power level change detection circuit.
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公开(公告)号：US20230305043A1
公开(公告)日：2023-09-28
申请号：US18200106
申请日：2023-05-22
摘要： An energy conservation assistance apparatus includes an event occurrence time extraction unit, a degree of change calculation unit, and a display control unit. The event occurrence time extraction unit refers to facility operation history information included in a reference period and a designated period to extract occurrence times at which a predetermined event has occurred in each of the reference period and the period of interest. The degree of change calculation unit calculates a degree of change in an operation pattern of a facility obtained from a distribution of the occurrence times at which the predetermined event has occurred in the period of interest, relative to an operation pattern of the facility obtained from a distribution of the occurrence times at which the predetermined event has occurred in the reference period. The display control unit presents information regarding a degree of change to a user.
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