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WO/2013/071265 |
A measurement instrument includes selectable channels for simultaneously measuring current on a power rail/load of a device under test. Multiplexor circuitry can be controlled to select power rails/loads for measurement and to couple uns...
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WO/2013/068045 |
The invention relates to a method for operating an electrical energy meter (15) at a measuring location (14) in an electrical distribution network (12) of a building, wherein a plurality of energy loads (11a-11n) are connected to the dis...
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WO/2013/070972 |
A method and application that utilizes a signal processing algorithm is provided for detecting plug-in electric vehicle charging events through interrogation of smart meter data. The method is a form of non-invasive load monitoring that ...
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WO/2013/063669 |
The present invention relates to a system for controlling, measuring and monitoring the secondary electric power distribution grid with remote detection of fraud and power theft, readings, power cuts and client load control, besides cont...
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WO/2013/066068 |
The present invention relates to an integrated terminal for a home network-based AMI system for a smart grid, the terminal comprising: an inter-suprasystem communication module connected between a suprasystem (10) of an AMI system and a ...
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WO/2013/065328 |
A power measuring apparatus (112) is provided with: a line connecting unit (112s) connected to a power supply line (11), which supplies power to equipment; and a measuring circuit (1122), which measures a voltage and a current supplied t...
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WO/2013/066670 |
A method for reducing an amount of power consumed includes reading loads from meters of customers, predicting a future total load from the read loads, determining whether the future total load exceeds a threshold value, sending a request...
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WO/2013/066922 |
Systems and methods are disclosed herein to a power factor adjuster comprising: a power factor measurement unit configured to measure the power factor on an input line to a load and generate a power factor correction signal based on the ...
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WO/2013/049126 |
Some embodiments concern a method of detecting usage of one or more electrical devices coupled to an electrical power line. An electrical power signal with a predetermined period is on the electrical power line. The one or more electrica...
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WO/2013/038176 |
The present invention relates to current measurement apparatus100. The current measurement apparatus100 comprises a measurement arrangement 110, 114 which is configured to be disposed in relation to a load108 which draws a current signal...
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WO/2013/038044 |
The aim of the present invention is to provide an intelligent plug capable of connecting domestic appliances and/or industrial apparatuses via one or more outlets, detecting the power consumption of the connected apparatuses, communicati...
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WO/2013/036855 |
The disclosure relates to a method of detecting and managing voltage instability in power systems operations. The disclosed method identifies and follows Thevenin and load impedance values as they fluctuate in a power system using synchr...
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WO/2013/036855 |
The disclosure relates to a method of detecting and managing voltage instability in power systems operations. The disclosed method identifies and follows Thevenin and load impedance values as they fluctuate in a power system using synchr...
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WO/2013/030655 |
An electricity meter (3) comprises: a current detection unit (31) that detects a current signal on the basis of output from a current transformers (2a, 2b); a voltage detection unit (32) that detects a voltage signal; and a power calcula...
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WO/2013/030655 |
An electricity meter (3) comprises: a current detection unit (31) that detects a current signal on the basis of output from a current transformers (2a, 2b); a voltage detection unit (32) that detects a voltage signal; and a power calcula...
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WO/2013/017663 |
This system (20) is designed to measure the electrical power of a current flowing in at least one secondary conductor (42A, 44A, 46A,..., 42N, 44N, 46N) connected to a primary conductor (34, 36, 38), the primary conductor (34, 36, 38) an...
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WO/2013/018106 |
An intelligent user-side power management device (PMD) that is comprised of an optional energy storage unit and can interface with a utility grid or microgrid to eliminate power theft and efficiently provide clean energy to the users of ...
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WO/2013/011425 |
The present invention relates to a method and apparatus for disaggregation of energy consumption in a power distribution system. The basic idea is to look at the overall energy consumption and recognize the contributions of each single e...
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WO/2013/009942 |
Power measurement by tracking of a voltage cycle when voltage and current measurements are taken at different locations on an AC power line, with the devices taking the measurements interconnected by an asynchronous data network. In gene...
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WO/2013/005352 |
The present invention is provided with: a conductor (11) through which a current to be measured flows; a plurality of coils (12, 13) which are positioned around the conductor; a first magnetic body (14) which is disposed in such a manner...
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WO/2013/005351 |
The present invention is provided with: a plurality of coils (1a, 1b) which are positioned around a conductor (4), and detect a current that is flowing through the conductor (4) by receiving a magnetic field corresponding to the current ...
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WO/2013/002871 |
Techniques for providing holistic views of energy consumption. Energy consumption of one or more energy consuming devices corresponding to a user is monitored. The energy consumption for the one or more energy consuming devices is aggreg...
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WO/2012/167747 |
A device for alternating current physical quantity measurement and data collection and a method for same. The device comprises an analog sample channel, used for inputting the alternating current and outputting an analog sampling value; ...
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WO/2012/164553 |
Apparatus and methods are provided for the measurement of a power factor at points of interest, such as circuit breakers, machines, and the like. Accordingly, means 1010 are provided for measurement of a power factor for each electrical ...
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WO/2012/166330 |
A green energy, smart-grid residential system collects power usage information from a plurality of connected homes by progressively integrating information collected from each of the individual homes using a group of sensor devices. Such...
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WO/2012/162450 |
A battery monitoring device attached to a vehicle battery includes a battery voltage sensor, motion sensor, location determination module, memory device, wireless modem, and controller. The battery voltage sensor senses the voltage level...
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WO/2012/146559 |
The invention relates to a system of domestic appliances, wherein the domestic appliances are operated from a branch of an, in particular public, supply system for electrical energy at a customary system frequency, wherein, in particular...
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WO/2012/149194 |
In one embodiment, a measuring device may comprise two oscillators. The first oscillator may generate a local reference signal in a frequency detector to detect a fundamental frequency of the AC. The second oscillator may generate two su...
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WO/2012/149529 |
In accordance with one embodiment, an adapter for connecting a network device is provided. The adapter includes adapter housing. The adapter housing further includes a base and a wall, such that the wall extends axially from the base. Th...
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WO/2012/145627 |
A system includes a plurality of outlet systems (100) receivable in respective electrical boxes in a building and connected via electrical wires to an electric power supply. The plurality of outlet systems include at least one electrical...
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WO/2012/145627 |
A system includes a plurality of outlet systems (100) receivable in respective electrical boxes in a building and connected via electrical wires to an electric power supply. The plurality of outlet systems include at least one electrical...
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WO/2012/143779 |
In the present invention, an AD converter (15) samples voltage and current signals at an AD sampling timing set by a switch control unit (19) and performs AD conversion. When dividing an AD sampling cycle m into n sections, m would be se...
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WO/2012/145294 |
According to one aspect, embodiments of the invention provide a system for monitoring a plurality of circuit branches coupled to an input line, the system comprising a communication bus, a plurality of sensor circuits, each configured to...
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WO/2012/137389 |
The present invention is provided with: a first magnetic material section (12), which forms a part of a magnetic circuit by being disposed to surround a conductor (11) on a plane that orthogonally intersects the direction of a current to...
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WO/2012/137516 |
Provided is a distributed power generation device (101) which comprises: a power generation unit (105) for generating DC power; a power converter (106) for converting the DC power from the power generation unit to AC power (first power) ...
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WO/2012/129623 |
The present invention relates to a method for implementing virtual clocks that guarantee strictly increasing, high-precision timing of programs executed on computer systems composed of multiple processing units, each unit having multiple...
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WO/2012/127065 |
Methods, systems, and devices for controlling electrical energy consumption in an electricity distribution network, so as to reduce net energy consumption in a given area during a given time period, are described. In particular, a method...
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WO/2012/119201 |
A meter apparatus arranged to be electrically connected to a mains supply of electricity and monitor data associated with the mains supply, the meter apparatus being arranged to mount a removable module, the meter apparatus comprising an...
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WO/2012/115049 |
In a grid connection protection apparatus, a power distribution panel, a power conditioner, and a display device are connected, and generated electrical power output from the power conditioner is fed into a commercial electrical power gr...
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WO/2012/115676 |
A group of sensor devices, connected to the power line, for collecting power usage information and enabling power management for reducing the carbon foot print of the home, as well as local area networking, are disclosed. The devices inc...
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WO/2012/110621 |
System and method for determining the malfunctioning a of lighting systems (60) for public illumination and in particular for detecting the malfunctioning of ambient light detectors (30) which control said system. The system (and method)...
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WO/2012/110418 |
A method and system for measuring an electrical quantity (EQ) in an electrical network (EN). Samples of the electrical quantity (EQ) are measured at different feeders (F1, F2, F3, F4, F5) or locations of the electrical network (EN) in tu...
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WO/2012/105049 |
[Problem] To calculate the power consumed in a plug insertion part with a high degree of accuracy using a power strip and a power measurement method. [Solution] A power strip has: a second power line (12) for which power supply voltage i...
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WO/2012/105459 |
The present invention provides power measuring apparatuses of various thin film sensor types, which can easily measure, with a small configuration, power in high frequency circuits and batteries. This power measuring apparatus is provide...
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WO/2012/102172 |
A zero-crossing detection unit (11) detects a positive crossing point at which the voltage of an electric device crosses a reference voltage level from negative to positive or a negative crossing point at which the voltage of the electri...
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WO/2012/098665 |
The problem addressed by the present invention is, in a power strip and an electrical power measurement system, to enable measurement of consumed electrical power for each electrical appliance even if the consumed electrical power of eac...
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WO/2012/098698 |
The problem addressed by the present invention is, in a power strip and an electrical power measurement system, to enable measurement of power consumption for each electrical appliance even if the power consumption of each electrical app...
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WO/2012/094373 |
A system and method for sustainability management of energy consumption of a selected resource, including a memory and a processor to calculate a global sustainability quantification value. The global sustainability quantification value ...
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WO/2012/088574 |
This invention relates to a device that links a digital electricity meter to a remote usage display such that there is no possibility of operational error and, in 100% of cases, a meter with remote display is installed in which the logic...
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WO/2012/085946 |
The present invention provides a home access gateway for use in a home environment. In one embodiment, a home access gateway includes a processor communicatively coupled to at least one of energy based equipments and non- energy based de...
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