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WO/2011/129994A1 |
Apparatus and methodology provide communications between a utility consumption meter and a utility provider at least in part by way of Internet Protocol (IP) based communications. A gateway device, coupled via either wired or wireless co...
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WO/2011/116186A1 |
Methods and systems for analyzing gross resource consumption data to determine resource consumption of individual devices are disclosed. In some embodiments, the methods and methods include the following: obtaining a first data that incl...
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WO/2011/111569A1 |
A voltage measurement device measures the voltage (S11), and creates voltage information on the basis of the measured voltage data. An approximation formula for obtaining the voltage is devised as the voltage information (S12). Subsequen...
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WO/2011/107184A1 |
The invention relates to an electronic component (1), in particular a current sensor, having a resistance element (5) made of a resistance material, a first connection part (3) made of a conductor material for introducing an electrical c...
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WO/2011/095225A1 |
The invention comprises a drive controller arranged to provide electrical power from a power supply (10) to a machine (8) or load, over a long AC power cable of the order of kilometers. The drive controller (4) is arranged with circuits ...
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WO/2011/090167A1 |
Provided is a downsized and inexpensive power distribution information measuring device capable of measuring power distribution information such as current, power, and so forth in an electrical path to be measured with a high degree of a...
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WO/2011/085517A1 |
An electronic current transformer (ECT) based on complete self-excitation power supply is provided. The ECT includes an energy-obtaining coil, a rapid voltage-stabilizing circuit and an Analog/Digital (A/D) converting circuit. The output...
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WO/2011/049307A9 |
The present invention relates to a method for performing an asynchronous command in a remote meter-reading system. The method for performing an asynchronous command in a remote meter-reading system comprises the following steps: receivin...
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WO/2011/079190A1 |
Systems and methods of branch circuit load estimation are disclosed. A total power usage of a main line of an electrical distribution panel that includes a plurality of branch circuits with at least two of the plurality of branch circuit...
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WO/2011/072816A1 |
The invention relates to a method for controlling the opening or closing of an AC electric circuit in an electric meter by means of a relay. Said method times the relay activation controls by taking account of the inertia delay (id) of t...
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WO/2011/072139A1 |
A MOCT metering system includes a cutoff module (14) that ensures zero output when values from an optical module fall below a threshold value. The cutoff module includes an RMS to DC converter (36) that drives a comparator (38). The comp...
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WO/2011/070762A1 |
In order to efficiently collect power information including the power consumption values of a plurality of devices, disclosed is a power information collection apparatus (11) for collecting power information including the power consumpti...
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WO/2011/068908A1 |
A method and apparatus for a computer-implemented adaptive automation module comprising an event recorder to store one or more events for a predetermined period, and a timeline pattern generator logic to create a timeline for the predete...
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WO/2011/068833A1 |
Compositions of matter disclosed herein are useful for a variety of purposes, including use in the present methods, or for developing modifications of the compositions and compositions that interact with the present compositions.
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WO/2011/065497A1 |
A wall socket device (100) used in the power consumption measurement system of the invention comprises: a feeding portion (101) to which a load (50) in a customer system is connected and which feeds electricity to the connected load; a s...
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WO/2011/050013A2 |
A networked device estimates its own power or energy usage, and reports it over a network. The networked device receives a power usage status request over a network, retrieves a set of power usage data from a non-volatile memory located ...
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WO/2011/048460A1 |
Apparatus and methods for providing a voltage signal indicative of the voltage being supplied by each phase of a multiphase voltage being supplied to a load. For each phase, a phase to neutral voltage is produced by providing a virtual g...
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WO/2011/049895A1 |
Technologies are generally described for power channel monitoring in multicore processors. A power management system can be configured to monitor the power channels supplying individual cores within a multicore processor. A power channel...
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WO/2011/035707A1 |
A power metering automatic product with communication function comprises a data collector (101), a data processor (102), a memory (103 and a communication module (104.The data collector (101) is used to collect signals of current and vol...
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WO/2011/036530A1 |
A power supply system includes: a power supply connection unit connected to an electric load and serving as a slave that supplies electric power to the electric load; and a display unit serving as a master that has a display device displ...
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WO/2011/037679A1 |
A contactless current and power consumption sensor can be safely mounted on a circuit breaker box of a structure, so as to sense the current flow and/or power consumed in the structure. Because the sensor can be mounted on a surface of t...
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WO/2011/031430A2 |
A method and system to enable power measurements of a system-on-chip in various modes. In one embodiment of the invention, the system-on-chip has full controllability of its logic and circuitry to facilitate configuration of the system-o...
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WO/2011/029018A2 |
A voltage-converter and a signal processing circuit are disclosed. A voltmeter, a power meter and a three-phase meter each including the voltage-converter and the signal processing circuit are disclosed. Methods of making the voltage-con...
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WO/2011/024923A1 |
Disclosed is a magnetic field sensor which is capable of determining whether the direction of a magnetic field is positive or negative and of detecting the magnetic field with a high degree of reliability. The magnetic field sensor is pr...
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WO/2011/016621A2 |
The present invention relates to a power-measuring system for measuring the power of main lines and branch lines of main lead-in terminals in switchboards, distribution boards or motor control boards, which comprises inter alia: a voltag...
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WO/2011/011289A2 |
Electrical power system sensor devices, electrical power system monitoring methods, and electrical power system monitoring systems are disclosed according to some aspects of the description. In one aspect, an electrical power system sens...
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WO/2011/004336A1 |
Tampering with an electricity network is detected from an electricity meter by transmitting a probe signal over at least part of the electricity network (12) from a signal source (106a) in the electricity meter (10). A reflected signal p...
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WO/2011/004048A1 |
The invention relates to a method for calculating traditional reactive power in three-phase networks with poor supply quality and, in particular, for quantifying which part of the reactive power is due to reactance and which part is due ...
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WO/2011/005775A1 |
Example metering and control systems and methods to operate the same are disclosed. A disclosed example method includes (405) obtaining a first identifier from an electronic identification module, (410) obtaining a second identifier from...
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WO/2010/149450A1 |
The invention relates to a method, system and device for determining amounts of energy by means of measuring on the vehicle side an amount of energy interchanged with a tapping point (12), transmitting on the vehicle side information rel...
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WO/2010/139102A1 |
An energy-saving control device includes a power input interface，a power output interface，a control unit，a sampling unit，a central processing unit and a data memory unit. The power input interface is used for connecting the exter...
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WO/2010/138672A1 |
A method, apparatus and program product provide for calculating the utility consumption of at least one unit (12) of a building (10) having a plurality of units 12a-d. The method includes determining a square footage of the at least one ...
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WO/2010/129991A1 |
The present invention relates to an electricity meter apparatus which incorporates a communications function. Communications circuitry is mounted in a communications module, which is mountable in a separate compartment within the meter a...
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WO/2010/127703A1 |
An electronic apparatus(1) comprises a power supply unit (7), a screen (3), and an electronic measurement device (8) for measuring the consumed power on the primary side of said power supply unit (7). The electronic apparatus (1) is prov...
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WO/2010/126610A1 |
A device may include a determination module for determining at least one of a status indicative of combustible fuel utilization or a status indicative of electricity utilization for propelling a hybrid vehicle; and a transmitter coupled ...
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WO/2010/118760A1 |
A method for energy consumption monitoring in an ICT environment, wherein said ICT environment (1) includes a multitude of energy consuming components (2, 3), at least partly said components (2, 3) being instrumented with means for energ...
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WO/2010/106253A2 |
The invention relates to a method for analysing the electrical consumption of a plurality of electrical appliances operating on a consumption site, by filtering a demand curve representing the electrical consumption of said appliances ac...
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WO/2010/103332A1 |
A device (5; 5'; 6;6') comprising means for measuring amplitude, phase and/or change in phase of an alternating current in a section of wiring (2), means for generating a message in response to a change in the amplitude and/or a change i...
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WO/2010/102647A1 |
The invention relates to an electrical energy meter (10) for capturing the consumption of electrical energy at a measurement point in an electrical power distribution grid, having a measured value capturing device (11) set up for capturi...
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WO/2008/132258A9 |
Method and practical use system for measuring the imbalance potential of an electrical installation or system comprising: i) acquiring instantaneous values for voltage (v,A, vB, Vc) and electrical intensity (iA, iB, iC) of each of the ph...
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WO/2010/089438A1 |
This invention is an encapsulated electric power consumption micro-meter/manager (1) composed of: a toroidal current transformer + voltage tap on each cable by means of punches which pass through the cable insulation as far as the metal ...
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WO/2010/084251A1 |
The invention relates to a device for metering energy consumption. The device includes connecting means (12) for connecting the device to the mains supply. In addition, the device includes metering equipment (13) connected to the connect...
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WO/2010/081280A1 |
A three-phase electric energy measurement apparatus includes a voltage detecting unit (I/V2), for detecting every phase voltage of which line it is located, a current detecting unit (I/V1), for detecting every phase current of which line...
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WO/2010/082808A2 |
The invention relates to an electronic system for the management and control of electric power using the latest technology and known modular communication systems, capable of adapting rapidly to emerging communication technologies such a...
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WO/2010/068582A1 |
An intelligent electronic device (IED) integrating a power metering unit (PMU) and a merging unit that combines signals from both analog transformers and digital transformers into a set of merged digital samples. Analog current/voltage s...
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WO/2010/067299A2 |
An electricity meter, which includes a circuit breaker having electrical terminals connectable to electrical cables leading from an electrical source and connectable to electrical cables leading to a load respectively, the circuit breake...
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WO/2010/058649A1 |
A solar battery evaluation device (1) measures a spectral responsivity (P(λ)) in a solar battery (2) to be measured in advance. In the evaluation of the solar battery (2), spectral irradiation illuminance (L(λ)) of illumination light ...
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WO/2010/054991A1 |
The invention relates to an energy consumption monitor for a domestic appliance and to a method for monitoring the energy consumption of a domestic appliance. The system and method encompass a system and an energy consumption monitor, wh...
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WO/2010/054811A1 |
A power measurement cell comprises at least one thermoelement (30) and at least two heating elements (20, 21, 25). A first heating element (20, 21) can be heated by a measurement signal. A temperature can be measured by means of the ther...
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WO/2010/048993A1 |
An electricity meter (3) for installation in or at a building (100), for measuring the consumption of energy supplied to a customer (A, B) comprises power measuring means (81) for obtaining a measure of power delivered to an electric cir...
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