Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 4,007

Document Document Title
WO/2023/069389A1
A power supply control circuit for controlling operation of a power supply for an electricity meter during an alternating current (AC) power outage includes: an input section configured to receive a representation of an output voltage of...  
WO/2023/054892A1
The present invention relates to a method for managing residential demand response resources, wherein a user is informed of the benefits of participating in demand response in consideration of all of appliance information about the deman...  
WO/2023/044133A2
An electricity usage monitor may include a coupling component to couple the electricity usage monitor to monitor an electrical circuit, a meter to measure electricity usage of the electrical circuit, an encoder to receive, from the meter...  
WO/2023/043389A1
The present invention proposes a power analyzer (10) for mains switchgear comprising, a main body (20), at least one housing (21) which is formed on the main body (20), suitable for inserting the respective cable (C) of the mains switchg...  
WO/2023/043431A1
A system (60) that monitors and analyzes power consumption signals over time for household equipment (35). Equipment (35) may exhibit a representative operating signature. The system analytics may include determining a 'normal' operating...  
WO/2023/043430A1
A power consumption monitoring device (120) that may be attached to any electrically powered equipment (102). In some examples, the device (120) may include a male and female electrical plug that may be inserted between the equipment (10...  
WO/2023/038792A1
An aspect relates to an apparatus including a radio frequency (RF) signal power detector. The RF signal power detector includes a first current source configured to generate a first current based on a power level of a first RF signal; a ...  
WO/2023/030838A1
The NILM device (110) configured to, measure electrical parameters comprising active power, reactive power, and apparent power for each phase of the supply line (112). The NILM device (110) extract a sample window from the measured elect...  
WO/2023/272615A1
Embodiments of the present application provide a quiescent power dissipation estimation method and a related apparatus. The method comprises: obtaining a first quiescent current IDDQ of a first working circuit belonging to a target power...  
WO/2022/226266A1
A high power usage meter connects to a high power generator and a load, or splitter, to allow remote data gathering for use within a system that provides improved functionality. The high power usage meter includes a plurality of AC senso...  
WO/2022/197417A1
An RF power detector controls an amplitude of a replica input signal so that a power of the replica input signal substantially equals a power of an input signal to the RF power detector. A signal generator generates the replica input sig...  
WO/2022/185665A1
There is demand to perform power measurement in the analog input unit. An analog input unit (10) comprises a mode switching part (111) that executes switching between an analog input mode and a power measurement mode, and further compris...  
WO/2022/185236A1
The present invention relates to a device for measuring voltage and current in power transmission lines, which comprises: a primary electrical conductor connected in series to a voltage line, wherein an electric current from the voltage ...  
WO/2022/139225A1
An aerosol-generating device is disclosed. The aerosol-generating device of the present disclosure includes a first container configured to accommodate an aerosol-generating substance, a heater configured to heat the aerosol-generating s...  
WO/2022/138303A1
The objective of the present invention is to provide a technique with which it is possible to reduce the size of an electric current detecting device. This electric current detecting device is provided with: a first magnetic sensor and a...  
WO/2022/133270A1
Systems and methods for evaluating electrical phasors to identify, assess and mitigate selected power quality issues are disclosed herein. A method in accordance with one embodiment of this disclosure includes capturing or deriving at le...  
WO/2022/130626A1
The present invention addresses the problem of making it possible to diagnose an abnormality even when there is no data from when an electric device abnormality occurs. An abnormality diagnosis device (100) is equipped with: a power data...  
WO/2022/118304A1
A non-contact electric potential meter system to determine voltage between an AC conductor and a reference potential without direct electrical contact to the conductor. A housing provides a shielded measurement region that excludes other...  
WO/2022/120248A1
A non-contact electric potential meter system to determine voltage between an AC conductor and a reference potential without direct electrical contact to the conductor. A housing provides a shielded measurement region that excludes other...  
WO/2022/119111A1
Disclosed is a modular sensor platform apparatus. The modular sensor platform apparatus comprises at least one first terminal that can couple to a power sensor, a plurality of second terminals that can couple to an external sensor module...  
WO/2022/110528A1
Disclosed in the present invention is a method for calculating the power of a magnetic circuit. For the problem of the power of a magnetic circuit and the problem of phases of the magnetic potential and magnetic flux of a magnetic circui...  
WO/2022/114855A1
The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4th generation (4G) communication system such as long term evolution (LTE). A method for measuri...  
WO/2022/106910A1
Apparatuses and methods for processing total amount of power injected in alternating current (AC) power systems are disclosed, where the total amount of power consists of both stored reactive, correlative and consumed power. An accurate ...  
WO/2022/098365A1
A transformer monitoring device has one or more voltage sensors and/or one or more current sensors integral with a housing for detecting voltage and/or current of a power cable of a transformer. The transformer monitoring device can be c...  
WO/2022/083055A1
Disclosed is a frequency conversion system. The frequency conversion system comprises a frequency converter, and a regulation and control device, the frequency of which is adjusted by the frequency converter. The frequency conversion sys...  
WO/2022/078786A1
The invention relates to a method for determining the length of a heated pressure line for a conveying device for an aqueous urea solution in a motor vehicle from a tank to an injector, wherein the pressure line is electrically heatable ...  
WO/2022/082124A1
A smart switch allows distributed generators to "ride through" non-three-phase faults by very quickly detecting a non-three-phase phase fault, locating the fault, identifying the "responsive sectionalizer switches" that will be involved ...  
WO/2022/081165A1
Various examples are provided for disposable medical sensors that can be used for the detection of cerebral spinal fluid. In one example, a medical sensing system includes a disposable sensing unit comprising a functionalized sensing are...  
WO/2022/074724A1
According to an embodiment of the present invention, there is provided a power measurement device comprising: a three-phase/two-phase conversion unit for converting a three-phase voltage signal of three-phase AC power to a two-phase volt...  
WO/2022/068300A1
A power consumption measuring assembly and method, and a chip power consumption measuring device, which relate to the technical field of integrated circuits. The power consumption measuring assembly (100) comprises: at least two sampling...  
WO/2022/068534A1
A control method for a smart home system. The method aims to solve the problem of an Internet of Things function specially for a washing device being unable to be activated due to an existing smart home system being unable to determine w...  
WO/2022/061402A1
Embodiments generally relate to a method for allowing power supplied through a cable to be determined. The method comprises receiving magnetic field data, the magnetic field data relating to a magnetic field generated by the cable, recei...  
WO/2022/041641A1
A cold atom-based microwave power measurement apparatus and measurement method. The measurement apparatus comprises a microwave cavity (1), cut-off waveguides (2, 4, 5, 11, 12), a rectangular waveguide (3), and a cold atom vacuum cavity ...  
WO/2022/035152A1
A battery life prediction device according to one embodiment of the present invention may comprise: a storage unit for storing a plurality of pieces of power pattern data used at an actual site; a pattern generation unit for generating a...  
WO/2022/025533A1
An apparatus for diagnosing a battery according to one embodiment of the present invention may comprise: a voltage measurement unit for measuring the voltage of a battery cell; an approximate value calculation unit for calculating an app...  
WO/2022/018592A1
An aspect of the present disclosure facilitates early identification of problems in execution of background processes. In one embodiment, a digital processing system characterizes the consumption of multiple resources during normal prior...  
WO/2022/016691A1
Electric motor power density testing apparatus and method, which relate to the technical field of electric motor testing. The device comprises an integrated control console (5), a testing load (1), an electric motor to be tested (4), a s...  
WO/2022/015533A2
In certain aspects, a method is provided for measuring power using a resistive element coupled between a power amplifier and an antenna. The method includes squaring a voltage from a first terminal of the resistive element to obtain a fi...  
WO/2022/010929A1
An article of manufacture, a machine, process for using the articles and machines, processes for making the articles and machines, and products produced by the process of making, along with necessary intermediates, directed to assessing ...  
WO/2021/255173A1
Embodiments of the present disclosure may monitor and adjust a sampling rate of an ADC for converting the power signal to a digital signal, locking onto the phase and frequency of the power signal. This technique may make the sampling pr...  
WO/2021/253071A1
A device for tracking at least one user, the device comprising: a housing; at least one socket accessible via the housing, the socket having apertures to receive pins of an electrical plug for connecting at least one load to a primary po...  
WO/2021/256762A1
A hybrid power generation measurement system for construction machines according to one embodiment in the present specification comprises: a power distribution device that is connected to a driving unit and a working unit of a piece of c...  
WO/2021/253064A2
The invention relates to a measuring assembly for determining the bridge currents of a connected electrical converter unit (2), in which at least two electronic half bridges (3, 3') are connected by a control unit (4) in a modulation pro...  
WO/2021/251944A1
A device, which may be embedded in a power distribution enclosure, enables analysis of the conditions of an electromechanical machine operating on a commonly supplied network with other electromechanical machines. The analysis preferably...  
WO/2021/238652A1
A power transmission line loss online analysis system and method. The system comprises terminal extensions and terminal hosts. Time information synchronization is performed between the terminal extension and the terminal host and between...  
WO/2021/241442A1
This power management system is provided with: a first reception unit that receives a reference measurement value of a reference power meter at a prescribed time interval; a second reception unit that receives, at an interval shorter tha...  
WO/2021/241671A1
A state determination device (10100) comprises: a signal acquisition unit (1030) for acquiring signals, which respectively correspond to a plurality of electric wires constituting electric equipment X and indicate the electrification sta...  
WO/2021/234240A1
The invention relates to a device (1, 2) for contact-free voltage measurement on an insulated single-conductor cable (10, 20) in which a voltage Vx circulates, said device comprising: • - a first electrode, referred to as inner electro...  
WO/2021/210360A1
Provided are a measurement system, a measurement system control method, and a measurement system control program that enable calculation of changes in current phases of three phases at low cost, even if a direction of rotation of three-p...  
WO/2021/206574A1
The object of the invention is an MI monitoring device for measuring temperature and EMF electromagnetic radiation in the form of an intimate monitor adapted to measure these parameters in the male testicular area, provided with a sensor...  

Matches 51 - 100 out of 4,007