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Matches 1 - 50 out of 3,852

Document Document Title
WO/2021/005136A1
The present invention relates to a an anti-tamper device (11, 11') for a utility meter (1), in particular for an enclosure (2) thereof, providing a guideway (23, 23') for a sealing element (20), wherein in a sealed state (S) of the utili...  
WO/2020/263072A1
The present invention discloses a device for the measurement of bi-directional electrical power consumption with sensor monitoring and neighbourhood safety functions, comprising the bi-directional measurement device, wireless WIFI or cel...  
WO/2020/258812A1
A portable device for detecting strong magnet-enabled electricity theft, comprising a telescopic rod (2) and a detection device (4) installed at the front end of the telescopic rod (2), wherein the detection device (4) is connected to an...  
WO/2020/263073A1
The present invention describes a two-way device for measuring electricity consumption, with an anti-theft system for monitoring an alternative energy source, the device being formed by: a two-way meter connected to the Internet via a wi...  
WO/2020/252451A1
A system for capturing instantaneous energy usage data of a usage area is provided. The usage area includes an infrared (IR) port device configured to transmit an IR pulse based on an energy consumed by the usage area. The system include...  
WO/2020/249490A1
A DC meter (1) for an electrical vehicle charging station having a pair of DC power supply lines (27a, 27b) extending from a charging station controller (40) to an electrical vehicle connector (28), the DC meter comprising a meter unit (...  
WO/2020/238091A1
A multi-loop total ampere-hour metering instrument comprising a plurality of signal isolation converters, a multi-loop measuring instrument and an ampere-hour meter. The signal isolation converters are used for respectively collecting co...  
WO/2020/238090A1
Provided is a DC power supply smart integrated monitoring instrument, comprising a signal acquisition circuit, a central processing unit, a human-computer interface, and a storage unit. The signal acquisition circuit is connected to the ...  
WO/2020/241834A1
The present invention provides a power measurement device with high measurement precision that measures power supplied through a conduction path in a state of non-contact with the conduction path. A power measurement device (1) is provid...  
WO/2020/230946A1
Disclosed are a facility management system for public lighting capable of reporting malfunction of the public lighting by using a mobile terminal such as a smartphone, and a facility management method using same. The facility management ...  
WO/2020/229041A1
The present invention relates to an ingress protection assembly (100) for leading a wire (150), such as a signal line (31) and/or a supply line (32), in a sealed-up manner through a partition wall (99) of an electrical device. Further, t...  
WO/2020/207922A1
A master meter (120) is connected to a data concentrator (110) via a first power line communication network (100) and to remote basic meters (131, 132, 133) via a second power line communication network (101). The master meter (120) emul...  
WO/2020/204727A1
A power adaption circuit and a method for limiting current draw from an output port on a measuring instrument, wherein the power adaption circuit comprises a current limiter 2, 3, 2', 3' adapted to limit the current draw from the output ...  
WO/2020/202716A1
Provided are a measurement system, measurement method, and program that make it possible to, when stored power is discharged, measure the amount of electrical energy generated by a coordinated generation and storage system in the dischar...  
WO/2020/198041A1
Certain aspects and features include a system and method for validating fundamental-only power measurements. A meter testing application calculates an expected registration for a meter under test by comparing a fundamental demand indicat...  
WO/2020/190506A1
An electricity meter includes a power line interface circuit configured to generate measurements of parameters for at least two electricity transmission paths. The meter also includes a balance determination circuit configured to generat...  
WO/2020/181044A1
Position sensing modules associated with a device are provided. The position sensing modules are configured to receive electrical characteristics associated with one or more switches of a device over a predetermined period of time, the o...  
WO/2020/174004A1
The invention relates, inter alia, to an adapter (22, 22') for an energy meter (21, 21'), wherein the adapter (22, 22') has a voltage converter (30), at least two first electrical terminals (50-53; 50'-53') for connection to respective c...  
WO/2020/173871A1
The present invention relates to a device and a method for measurement of electrical signals in an industrial automation and control system. The device comprises an input circuit, configured to receive an electrical input signal (100), s...  
WO/2020/172028A1
An electricity meter includes: a housing; a plurality of antennas, each of the plurality of antennas comprising a contacting portion, the contacting portion formed on an interior surface of the housing; a printed circuit board (PCB) disp...  
WO/2020/151846A1
The invention discloses a method for metering power consumption of a digital system-on-chip (SoC) for predicting battery life of a battery used by the SoC. The object to find a possibility to observe and meter the battery life of small, ...  
WO/2020/136905A1
An electronic electricity meter (1) comprises: a control unit (10) that is connected to a power line (2) and supplies power to a plurality of functional units that perform different functions; and an internal battery (11) that is connect...  
WO/2020/122415A1
The present specification relates to a wireless communication device and method for facility condition information transmission. The present specification provides a wireless communication device comprising: a sensing information recepti...  
WO/2020/105853A1
A smart multi-tap assembly for an IoT-based aquarium according to the present invention comprises: an aquarium including at least two electronic devices for an aquarium from among a heater, a pump, a bubble generator, and a lighting devi...  
WO/2020/105850A1
The present invention relates to a wireless electric power measuring device (also called a "power tag") attached to low voltage circuit breakers, such as a miniature circuit breaker and an electric leakage circuit breaker, provided in a ...  
WO/2020/096128A1
The present invention relates to a smart socket device comprising: one or more sockets; a memory having a security area; a socket control module, which receives an allocation of group identification code for each of the one or more socke...  
WO/2020/094866A1
For improved measuring of electrical variables in a three-phase alternating current network having three phase conductors (L1, L2, L3) and a neutral conductor (N), according to the invention, a measuring device (100, 101) is provided com...  
WO/2020/086315A1
Various embodiments relate to detecting theft of electrical energy. A method of detecting theft of electrical energy may include measuring, for each time sample of a number of time samples, a neutral current of an electrical energy meter...  
WO/2020/078950A1
The invention relates to an electric meter (1) for measuring the electric consumption of a load (RLOAD), in particular during a charging process for an electric vehicle. The electric meter (1) according to the invention contains a curren...  
WO/2020/078633A1
The invention relates to an electric meter (1) for measuring the electric consumption of an electric load (RLOAD), in particular while charging an electric vehicle. The electric meter according to the invention has a current measuring de...  
WO/2020/070701A1
A system (1) applied to non-invasive electrical load monitoring, is provided with: a metering unit (2), coupled to a power line (3) connected to a building (4) where a plurality of electrical loads (5) are located, configured to measure ...  
WO/2020/072477A1
Systems, methods, techniques and apparatuses of nested microgrids are disclosed. One exemplary embodiment is a method for removing false data in a nested microgrid system, the method comprising: calculating a first local state estimation...  
WO/2020/072570A1
Calculation of a value of energy passing a point of an electric power delivery system, and price associated with the value is disclosed herein. Use of energy packets according with the embodiments of this disclosure more accurately repre...  
WO/2020/055286A1
The invention relates to digital electronic equipment for measuring electrical values and to devices for monitoring, metering and analyzing the production or consumption of electrical energy in single-phase and three-phase alternating cu...  
WO/2020/046536A1
A computer system analyzes data from smart meters. The computer system can, for example, analyze the data from a smart meter to determine if the smart meter is connected to a different distribution transformer, if the smart meter is at a...  
WO/2020/046796A1
The present disclosure relates to determining locations of low-energy events on power lines. For example, an IED may receiving an input signal indicating a local electrical condition of a power line. The IED may detect traveling waves on...  
WO/2020/034926A1
Disclosed is an intelligent electric meter system capable of carbon emission reduction calculation. The intelligent electric meter system comprises a central processing unit, an electric quantity metering module, a carbon emission reduct...  
WO/2020/035507A1
A system (10) for power and/or energy consumption metering on an AC powerline network (1) supplying a plurality of channels (C1,C2,...,Cn) with a respective electrical load (L1,L2,...,Ln), comprising: A central unit (11) connected to the...  
WO/2019/239096A1
Device, system, and method of protecting utility meters and utility infrastructure; and particularly, for determining whether an electricity meter or associated electricity wires have been tampered with or have been physically switched o...  
WO/2019/234552A1
The present invention relates to a Method for manufacturing an enclosure (2, 2') for a utility meter (1), wherein at least two of a main cover part (5, 5'), an exterior terminal cover part (6, 6'), and an interior terminal cover part (7,...  
WO/2019/234649A1
A sensor for monitoring utility poles includes a sensing module to detect a physical quantity from a utility pole or a conductor supported by a utility pole to which the sensor is attached in use. A power supply supplies power to the dev...  
WO/2019/234549A1
The present invention relates to a utility meter (50) with a conductor connection device (10). In order to reduce production costs of the utility meter (50) without compromising operational safety, the conductor connection device (10) is...  
WO/2019/224406A1
A device (100), method and system that allow fraudulent electrical connections (500) to be detected in an electrical energy distribution installation (400) by comparing a first intensity value (Umet) in a meter (410) and a second intensi...  
WO/2019/216512A1
The present invention provides an electronic electricity meter. The present invention uses a current transformer so as to generate inductive power from a magnetic field around a transmission line, store the inductive power, and use the i...  
WO/2019/217362A1
An electric meter that is configured to regenerate meter state data after a power loss includes a memory with at least one volatile and non-volatile memory device and a processor connected to the memory. The processor is configured to re...  
WO/2019/212093A1
The present invention relates to a remote meter reading connection error detection system which can detect a connection error of an electricity meter by using a water bill, a gas bill, an electricity bill, and the like that have been ove...  
WO/2019/208876A1
An energy metering data management device and method is provided. The energy metering data management device comprises: a determination module for determining whether data acquired from an electronic meter is first resource data; a match...  
WO/2019/197443A1
The invention relates to an intermediate module (10) for connection between an electrical grid (82) and an electrical load (92a, 92b), comprising an input power terminal (12) for connection of the intermediate module (10) to the electric...  
WO/2019/191168A1
A system (with corresponding a method and computer program product) for sensing wire tampering of a utility service. The system comprises a flow meter configured to produce output pulses indicative of a flow through the utility service, ...  
WO/2019/184454A1
An electric energy monitoring device and method, and an electric energy meter. The electric energy monitoring device comprises: a voltage input terminal (1) that is configured to input a voltage signal; a type detection circuit (2) that ...  

Matches 1 - 50 out of 3,852