| Document |
Document Title |
|
WO/2018/200224A1 |
A system and method for determining a reliability line rating for a transmission line is disclosed. In response to a line clearance measurement and a line temperature measurement received from a transmission line monitor coupled to a tra...
|
|
WO/2018/199386A1 |
According to one embodiment of the present invention, a device for generating power facility data quality information can comprise: a data collection unit for collecting measurement data of a power facility; a storage unit for storing a ...
|
|
WO/2018/197553A1 |
An apparatus and a method for determining a power value of a target in the form of an AC circuit (130; 230; 330) having an AC power source (132; 232; 332). The method involves operating (72) a controllable DC power source (12) to provide...
|
|
WO/2018/197252A1 |
Method for detecting a sag in a phase voltage (Vp) comprising the steps of: - measuring, upstream of a switching member and at regular intervals, the phase voltage (Vp) and a phase current (Ip) flowing through a phase conductor (13); - w...
|
|
WO/2018/195251A1 |
A method for evaluating a building signature operational model (BSOM) associated with a building signature intelligent electronic device (BSIED) includes processing building signature operational data (BSOD) on a cloud-connected central ...
|
|
WO/2018/190793A1 |
A generator control computer device for operating at least one generator attached to a grid is provided. The generator control computer device includes at least one processor in communication with at least one memory device. The generato...
|
|
WO/2018/176078A1 |
A system (1) is described for distribution of electric power from a source (3) of electric power to electrically powered devices (5). The system enables monitoring of power and energy supplied to the electrically powered devices (5) at p...
|
|
WO/2018/176127A1 |
An electricity consumption meter with piggy backed e-commerce is disclosed wherein a wide area network (WAN) and an application on a smartphone or the like can be used to retrieve a measured electricity consumption from an electricity co...
|
|
WO/2018/168091A1 |
A power distribution network monitoring system (1) is provided with CT sensors (7) and a power management device (51). The CT sensors (7) each comprise a measuring unit (71) and a transmission unit (73). The measuring units (71) are disp...
|
|
WO/2018/158570A1 |
An appliance operation signal processing system comprising: an input for receiving an appliance operation signal, the appliance operation signal comprising information relating to operation of an appliance; an output for outputting infor...
|
|
WO/2018/123761A1 |
The present invention can effectively prevent so-called identity theft with respect to user authentication, even when an electronic terminal has been stolen. The present invention comprises: a digital watt-hour meter (20); a location cod...
|
|
WO/2018/122160A1 |
The present invention relates to an electricity meter adapted to measure electricity consumption in an electricity distribution network with three phases, wherein the electricity meter comprises a measuring circuit for measuring voltages...
|
|
WO/2018/112156A1 |
Apparatuses, systems and methods for providing a remote user computing system with secure wireless diagnostic and programming access to an IED operatively coupled with electrical substation equipment are disclosed. An exemplary apparatus...
|
|
WO/2018/101363A1 |
The present invention can suppress an increase in cost and estimate a change-over-time of a facility with practical accuracy. The present invention extracts a time period of an analysis target from time series data of a signal about an o...
|
|
WO/2018/095092A1 |
A power consumption measurement method and apparatus (05), and a computer storage medium. The power consumption measurement method comprises: determining a wire direct current equivalent resistor R1 of a target to be measured, and a pack...
|
|
WO/2018/097454A1 |
The present invention relates to a bi-directional DC power meter enabling a single power meter to measure both the amount of transmission power and the amount of the reception power, and a bi-directional DC power meter according to an em...
|
|
WO/2018/079917A1 |
A device for extinction angle control of an HVDC system according to an embodiment of the present invention may comprise: a converter reactive power calculation unit that calculates a reactive power variation amount of the converter in a...
|
|
WO/2018/081606A1 |
A method of adjusting an energy usage of a usage area including a step of providing a gateway device for the usage area wherein the usage area comprises at least one electrically powered device and a step of determining an energy usage o...
|
|
WO/2018/047966A1 |
The present invention makes it possible to separate from a combined signal waveform a signal waveform between units having identical or substantially identical configurations, for example. This waveform separating device is provided with...
|
|
WO/2018/037480A1 |
A current sensor (11) detects the value of a current flowing in a power supply line (91). A control unit (13) acquires, via an acquisition unit (12), the current value detected by the current sensor (11). The control unit (13) stores, in...
|
|
WO/2018/039187A1 |
An electrically operated device (10) includes an electric motor (36) with an electrical cord set (30). The cord set (30) includes an electrical connecting plug (80) for coupling with an AC electrical outlet. The device (10) further inclu...
|
|
WO/2018/038000A1 |
The purpose of the present invention is to enable direct acquisition of information about a state transition from an instantaneous waveform. In the present invention, a state change feature amount relating to power supply current wavefor...
|
|
WO/2018/032514A1 |
A system and method for computing an electric power. The method comprises one or more of the following steps: acquiring one or more electric current values; setting a first voltage value; generating, according to the first voltage value,...
|
|
WO/2018/035240A1 |
In described examples, an apparatus (100) includes a source of radio-frequency energy (106) and a first transformer coil (111) coupled to the source of RF energy (106). A second transformer coil (113) is electromagnetically coupled to th...
|
|
WO/2018/010088A1 |
An electronic chip power information sending method and system, the method comprising the following steps: obtaining power information of an electronic chip (101); processing and analysing the power information (102); if the processing a...
|
|
WO/2017/219708A1 |
A power analysis method and device. The power analysis method comprises: performing wideband sampling on voltage signals and/or current signals to obtain voltage sampling data and/or current sampling data (S101); dividing the voltage sam...
|
|
WO/2017/216598A1 |
Current transducers are widely used in current measuring systems. They provide good isolation between the supply voltage and the measurement equipment. However they can introduce small phase errors which can become significant sources of...
|
|
WO/2017/218600A1 |
The present disclosure pertains to systems and methods for supervising protective elements in electric power systems. In one embodiment, a system may be configured to selectively enable a protective action an electric power system. The s...
|
|
WO/2017/207037A1 |
A meter apparatus (100) is proposed for determining parameters of an AC electric signal in first (L) and second (N) wires, the AC electric signal comprising an AC electric current (I AC ) and an AC electric voltage (V AC ). The meter app...
|
|
WO/2017/200921A1 |
In an example, a system for determining a power factor of an electric device powered by an alternating current (AC) power is described. The system includes a current sensor configured to: (i) remotely sense, at a position external to the...
|
|
WO/2017/197796A1 |
Provided is a method for protecting a POS machine from being refitted and being provided with a Trojan program for information stealing. The method comprises the steps of: firstly, monitoring the power consumption of a main power supply ...
|
|
WO/2017/195346A1 |
The present invention is provided with: a voltage value calculation means for calculating the voltage value of an alternating-current voltage; a voltage zero-cross-time calculation means for detecting the zero cross of the alternating-cu...
|
|
WO/2017/191625A1 |
A method, system and computer program product, the method comprising: obtaining transition probabilities, each transition probability associated with transition of a home appliance between states; receiving sensor readings indicating beh...
|
|
WO/2017/186242A1 |
The present invention relates to a method for identifying which phase of a multi-phase system is associated with which terminal of a group of electricity meters associated with the multi-phase system, based on an analysis of voltage vari...
|
|
WO/2017/190065A1 |
A current sensor includes a two-piece ferromagnetic core clamped together over a wire to be measured by a housing to form a ferromagnetic cylinder that concentrates the magnetic flux surrounding the electrical wire to be measured. By dir...
|
|
WO/2017/188475A1 |
Provided are non-contact identification method and system, for energy home appliances, using total power consumption and a composite sensor. A non-contact identification method for an energy-using device, according to an embodiment of th...
|
|
WO/2017/182918A1 |
The method for determining mutual voltage sensitivity coefficients between a plurality of measuring nodes (M1,..., M7) of an electric power network (1) does not rely on knowledge of the network parameters (for example: series conductance...
|
|
WO/2017/180874A1 |
Systems, apparatuses and methods are provided herein for thermal monitoring in a retail facility. A system for thermal monitoring in a retail facility comprises: a thermal sensor positioned in a predetermined location of a portion of the...
|
|
WO/2017/180075A1 |
This invention refers to technical losses occurred on connection points and conductors of electrical network system, recording synchronized the amount of energy consumed on them and system voltage with simultaneous and specified interval...
|
|
WO/2017/179858A1 |
Disclosed are a device and a method for monitoring a wireless power transmitter. A device for monitoring a wireless power transmitter, according to an embodiment, comprises: a level information detector for detecting voltage level inform...
|
|
WO/2017/161107A1 |
In described examples, a system such as an electric meter includes a single-ended analog-to-digital converter, which is susceptible to crosstalk. To calibrate and cancel crosstalk effects, the system determines (308) whether voltage-indu...
|
|
WO/2017/153880A1 |
A system for determination of a current consumer operational state operates on two sets of data respective of the current consumer. The first set of data is historical data of current consumption measured periodically. A training module ...
|
|
WO/2017/147661A1 |
Electrical data is gathered by a portable electrical energy consumption diagnostic device at a site. Each device is electrically connected into a respective electrical switchboard. One or more slave portable electrical energy consumption...
|
|
WO/2017/147838A1 |
A method and an apparatus of estimating power using a plurality of branch load circuits associated with a mains three phase power supply, comprises: a voltage sensor (303) coupled to a mains power supply; a non-intrusive magnetic flux se...
|
|
WO/2017/151631A1 |
Systems and methods for detecting potential theft and identifying individuals having a history of committing theft are presented. In an embodiment, an electromagnetic emission associated with a personal electronic device associated with ...
|
|
WO/2017/143425A1 |
A power and energy measurement device and method employing bitstreams of high-speed Delta-Sigma measurements of voltage and current within the power system. A fast-tracking direct digital synthesizer circuit generates a system frequency ...
|
|
WO/2017/140616A1 |
The present invention relates to a system and a method for determining the power loss of a transformer (100). The method comprises measuring (201) voltage and current (V~H, I~H) at the primary side (101) of the transformer, calculating i...
|
|
WO/2017/129492A1 |
The present invention relates to a method of monitoring oscillations that are liable to interact in an electrical power network, in dependence on measurement of AC waveforms in the electrical power network. The method comprises receiving...
|
|
WO/2017/126104A1 |
An inverter device is equipped with: a sampling unit that acquires current sampling values and voltage sampling values; a storage unit that stores the voltage sampling values and the current sampling values; a phase difference detection ...
|
|
WO/2017/127797A1 |
A digital power distribution system comprises a digital power transmitter configured to accept analog electrical power and to convert the analog electrical power into discrete energy packets for distribution across a common set of transm...
|
