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WO/2016/028710A1 |
An electricity monitoring device for monitoring electricity usage is provided. A kit and system that contains the electricity monitoring device are disclosed. Also provided is a method of monitoring electricity usage using the present el...
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WO/2016/012846A1 |
Disclosed herein is an apparatus for protecting against theft of electricity from a distribution transformer that transforms electricity from a higher distribution voltage to a lower secondary voltage. The distribution transformer is hou...
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WO/2016/013843A2 |
The present invention relates to a multi-function smart-grid unit for saving energy and a method for operating same, in which a separate digital power meter, serially connected to a mechanical power meter, is installed inside the home of...
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WO/2016/013247A1 |
A measurement device (10) has a measurement unit (4) for generating measurement data, a power supply unit (1) to which power is supplied, a power storage unit (2) for storing the power supplied to the power supply unit (1), a detection u...
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WO/2016/007651A1 |
A utility meter configured for connection to an AC power line includes a meter housing with a plurality of electronic components arranged within the meter housing and configured to provide consumption data. A power supply is also arrange...
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WO/2015/197911A1 |
An electrical energy meter comprises a current sensor (101) for measuring electri- cal current flowing in a first one of electrical cables on the basis of magnetic field produced by the electrical current, a voltage sensor (102) for meas...
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WO/2015/194149A1 |
The problem of the present invention is for a user to easily obtain the average value of unit prices of rate in a unit period even when a stepped rate system is adopted for a rate plan. This power management device (1) is provided with a...
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WO/2015/192174A1 |
A device (200) for linking a personal controller (10) to a smartmeter (300) and a home automation device (24) which includes a wireless communications module (202) configurable to communicate with the personal controller selectively usin...
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WO/2015/184616A1 |
Devices for power metering are described herein. Devices include a power metering device, comprising a number of sensors (108-1, 108-2, 108-N) configured to output pulses corresponding to a quantity of power consumed over a period of tim...
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WO/2015/159354A1 |
Provided are an electricity meter terminal device compatible with both a screw fastening method and a screw pressing method and an electricity meter provided with the terminal device. A terminal block (23) is provided with upper and lowe...
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WO/2015/149122A1 |
A system (100) for dynamically measuring at least one power metric in a local power circuit and providing the measured power metric to a personal controller (10). The system includes a primary shadow meter (300) with a power measurement ...
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WO/2015/151558A1 |
A monitoring device (10) having: a per-unit waveform data acquisition unit (11) that obtains waveform data within a unit having an electrical device arranged therein; a first estimation unit (13); and a second estimation unit (14) that e...
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WO/2015/151560A1 |
A monitoring device (10) having: a per-unit waveform data acquisition unit (12) that obtains per-unit waveform data for monitoring, being at least one piece of waveform data out of total current consumption, total input voltage, and tota...
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WO/2015/139125A1 |
Electricity patterns at a location are monitored and analyzed. The electricity data is processed to determine a state of the devices at the location or a state of the location itself, and information relating to such is provided to a use...
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WO/2015/130823A1 |
Techniques for detecting electrical meter bypass theft are described herein. In one example, a time-series of voltage-changes and current-changes associated with electrical consumption measured at a meter are obtained. The time series ma...
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WO/2015/126029A1 |
The present invention relates to a measurement apparatus capable of measuring energy by appliance and by load. The present invention can expand an active energy saving solution infrastructure due to the ease in extracting energy use info...
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WO/2015/120483A1 |
An arrangement for use in a utility meter (10) includes a sensor (18) and a processing circuit (14) supported by a base of the meter (10), and a magnetic element (24) carried by the cover (22) of the meter, in which the cover (22) is rem...
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WO/2015/101882A1 |
Described herein is a method for estimating electrical consumption levels of an appliance having a plurality of electrical loads (M, ELI, EL2, ELn) and a digital control system (ACS), which includes: - processing means (MC, MCI), configu...
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WO/2015/070927A1 |
An electricity meter for metering an amount of energy in accordance with a primary AC current and an AC supply voltage. The electricity meter comprises a current transformer comprising the primary conductor, a secondary winding, an auxil...
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WO/2015/073495A1 |
If an enclosure of a metering device is opened or vandalized, application software must determine when the metering history information became unreliable, and further notification to the utility may be desirable. Likewise, a shipping con...
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WO/2015/067012A1 |
An electrical circuit and method for measuring the power consumption of an LED lighting device in real time is provided. The circuit includes a controlling unit (6) configured to process data; a display unit (7) configured to display dat...
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WO/2015/044715A1 |
There is provided an energy consumption meter device (1 ) comprising the processor (8) arranged to receive input data from the sampling unit. The processor calculates at a calculation step [n] an energy contribution value using ΔΕ usin...
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WO/2015/029149A1 |
The prevent invention makes it possible to evaluate the appropriateness of the arrangement locations of a limited number of power measuring devices. Power usage amounts are obtained from power-usage-amount measuring devices for measuring...
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WO/2015/020177A1 |
A power information acquisition unit (213) acquires, from an electric device, power information indicating an integrated value of power supplied to the electric device via a power line. A calculation unit (214) calculates the amount of p...
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WO/2015/019299A1 |
A method is described for measuring a measurable flow of energy, said method comprising the steps of measuring, by- means of a measuring device (1) belonging to a distribution network (15), a first "time-driven" or TDM measurement compon...
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WO/2015/007563A1 |
A measurement line for an electricity meter comprises two electrical connection contacts for feeding a current to be measured. An instrument transformer for measuring a current passed through the measurement line needs to arranged on the...
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WO/2015/008693A1 |
A controller (30) is provided with: an acquisition unit (61); a calculation unit (62); a correction unit (63); and an output unit (65). The acquisition unit (61) repeatedly acquires a measured integrated value from a measurement instrume...
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WO/2014/210573A1 |
A method of detecting a magnetic coupling in a meter includes obtaining in an electricity meter information representative of power consumption as measured within the meter of a plurality of lines (103) of an electrical service. The meth...
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WO/2014/201348A1 |
A system and method for detecting theft of power in an electrical distribution grid. The system may include at least two communicating meters which form a transformer area network, a mechanism for measuring current and voltage at the met...
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WO/2014/194518A1 |
A digital power source based on an IEC61850-9 sampling value and an implementation method thereof. The digital power source comprise a central processing unit, a temperature-compensation crystal oscillator, a packet sending module, and a...
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WO/2014/197883A1 |
A multifunction electronic device generally involving a processor, a power source in electronic communication with the processor; and wireless communicator, the wireless communicator in electronic communication with the processor and the...
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WO/2014/190389A1 |
The present invention relates to an energy metering system which comprises a base unit to which energy metering units and other functional units are releasably engagable. A plurality of metrology units may be attached to the base unit. T...
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WO/2014/184565A1 |
An electricity meter comprises a conductor (17, 18) having a substantially planar surface; and a carrier (24-1) for carrying a sensor component (20, 22) for enabling detection of current flowing in the conductor, wherein the carrier is s...
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WO/2014/184076A1 |
There is provided a device (20) for use with an electricity meter. The device is selectively moveable between first and second positions. The device comprises a fuse support (26) capable of holding a fuse (27) in a fuse position. The dev...
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WO/2014/182425A1 |
A branch circuit monitor (2) is for a load panel (4) inputting a number of line voltages (45) and including a plurality of currents (I1-I84;I1-I42;IA,IB,IC,IN). The branch circuit monitor includes a processor component (8) having a plura...
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WO/2014/166344A1 |
Disclosed is metering management method. The method comprises: a concentrator performing power supplying and power receiving matching on currently operating meters based on a power matching principle, and establishing a power supplying c...
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WO/2014/155956A1 |
This sensor unit (1) is provided with the following: a current transformer (10) that is attached to a circuit to be measured; a signal transmission/reception unit (17) that receives a synchronization signal that is used to chronologicall...
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WO/2014/129058A1 |
A method detects power theft in a branch of a distribution system by distinguishing between technical losses that are inevitable during the course of normal operation of the system, and non-technical losses that can be attributed to powe...
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WO/2014/125590A1 |
A voltage-current verifying unit (17e) finds a phase difference between a phase voltage and a phase current from the phase of the phase voltage and the phase of the phase current found for each phase by way of a phase acquiring unit (17d...
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WO/2014/117985A1 |
The disclosure relates to a method, apparatus and computer readable medium for compensating for capacitive coupling effects (140) in an inductive current sensor. The method comprises receiving a current of an electrical signal measured a...
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WO/2014/113872A1 |
An energy monitoring system which in preferred embodiments employs at least one nodal junction receiving and creating data by analog to digital conversion from a plurality of local node sensors. Data accumulated by the nodal junction is ...
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WO/2014/115988A1 |
Various apparatuses and methods are provided for monitoring individual appliance energy consumption using non-intrusive load monitoring (NILM). For example, one method includes detecting an ON event and an OFF event within a segment of s...
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WO/2014/104829A1 |
Disclosed are a method for predicting power load and an apparatus using such a method. The method for predicting power load may comprise the steps of: receiving weather forecast information; determining unit time power data group to be u...
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WO/2014/103378A1 |
A display device in an embodiment of the present invention is provided with a setting unit for setting a first ecomode for reducing the amount of power used in electrical devices to be managed by a Home Energy Management System (HEMS) an...
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WO/2014/099094A1 |
Techniques for construction of an electric meter base level printed circuit board (PCB), such as for use in an electric consumption meter, are described herein. A plurality of heavy copper traces may be embedded in the PCB, thereby elimi...
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WO/2014/092215A1 |
The present invention relates to a system for improving and evaluating electrical energy efficiency and, specifically, to a system for improving and evaluating electrical energy efficiency, comprising: an improvement unit for performing ...
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WO/2014/073439A1 |
[Problem] To realize an information provision system that enables the provision of highly useful information. [Solution] This information provision system (1) provides information pertaining to the operating status of each of a plurality...
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WO/2014/065940A1 |
A method and apparatus for measuring and calibrating the power consumption reporting by intelligent AC outlets, sub outlets and sockets including optoport and RFID antenna using a hand held loader and propagating optical signals via a li...
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WO/2014/061187A1 |
An estimation device provided with an acquisition unit, a history recording unit, and a determination unit. The acquisition unit acquires, as a plurality of used power amounts, the amount of power for each measurement period from a measu...
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WO/2014/058728A1 |
The power sensing device includes a power input interface in electrical communication with a current sensing circuit and a voltage sensing circuit. The current sensing circuit is connected to a load. The voltage sensing circuit is connec...
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