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WO/2010/054991 |
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/2010/048993 |
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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WO/2010/040036 |
A method and device for measuring active power of AC with respect to a fundamental frequency or harmonic frequencies using a DPLL include generating via the DPLL a pair of substantially mutually orthogonal sinusoid signals in response to...
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WO/2010/039708 |
A system and method for measuring reactive power which uses a pair of quadrate carriers to add a 90 degree phase shift to a voltage path or a current path in a power meter. The quadrate carriers have the same frequency but are offset in ...
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WO/2010/039449 |
The present invention comprises a circuit for transferring N inputs, wherein N is greater than or equal to 2, across a capacitive coupling media comprising a line circuit, a coupling capacitor, and a neutral potential circuit. The line c...
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WO/2010/034334 |
The invention relates to a multi-purpose and particularly effective method for capturing a measurement variable for an electric current (I) flowing through an electrical conductor (EL) by means of a microelectromechanical system (MEMS), ...
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WO/2010/032914 |
The present invention relates to a method for monitoring energy usage in the lighting sector using a switch sensing technique. The objective of the present invention is to provide a method for measurement of the quantity of energy used i...
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WO/2010/027441 |
A power and energy (PE) meter includes a sensor head comprising a sensor which absorbs EM radiation that impinges on it, and a heat sink with which the sensor is in thermal contact. The heat sink includes a through-hole behind the sensor...
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WO/2010/027441 |
A power and energy (PE) meter includes a sensor head comprising a sensor which absorbs EM radiation that impinges on it, and a heat sink with which the sensor is in thermal contact. The heat sink includes a through-hole behind the sensor...
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WO/2010/024773 |
A method for determining power and energy saving, preferably by rotation speed regulation/speed control of rotodynamic machines, i.e. primarily pumps, fans, turbo- compressors and agitators, relative to another type of regulation, where ...
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WO/2010/020614 |
A sub-threshold transistor bridge circuit (100) for use in detecting the signal level of an input radio-frequency signal (VIN+, VIN-) is disclosed. In an exemplary embodiment each branch of the sub-threshold transistor bridge circuit com...
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WO/2010/019476 |
Methods for improving the accuracy of characterizing unmonitored paths or virtual meters in a utility system. The hierarchical arrangement of IEDs in the utility system is determined. Measured quantities of a characteristic of the utilit...
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WO/2010/019468 |
Automated power factor correction analysis methods based on an automatically determined hierarchy representing how IEDs and transformers are linked together in an electrical system for reducing a utility bill, releasing capacity to the e...
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WO/2010/009502 |
The invention relates to an authentication and/or energy auditing system for a plug-in electric drive vehicle. A first device connects to a first power apparatus and establishes an electrical power path between the first and a remote dev...
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WO/2010/007369 |
An apparatus has an input section arranged to receive values representative of the total instantaneous supply of electrical current as a function of time from an alternating voltage supply. Current waveforms comprising sets of values rep...
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WO/2010/007186 |
The invention relates to a method and system for calculating the reactive power in disturbed three-phase networks, consisting of capturing signals from the system, analysing the transient state on the basis of the magnitudes captured, ca...
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WO/2010/007369 |
An apparatus has an input section arranged to receive values representative of the total instantaneous supply of electrical current as a function of time from an alternating voltage supply. Current waveforms comprising sets of values rep...
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WO/2009/158314 |
A system and method for real-time monitoring of resource consumption, and interface for displaying resource consumption. System employs plurality of usage monitoring devices to obtain usage data of a particular consumable resource. Usage...
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WO/2009/158202 |
A method of monitoring the electrical power in multiple branch circuits of an AC electrical power distribution system comprises monitoring at least one voltage common to said multiple branch circuits using a main meter unit, monitoring c...
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WO/2009/156289 |
The power level of an RF signal is detected using a circuit having relatively low DC offset, high dynamic range, small frequency and temperature dependence and low flicker noise. According to one embodiment, the power detector circuit co...
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WO/2009/158314 |
A system and method for real-time monitoring of resource consumption, and interface for displaying resource consumption. System employs plurality of usage monitoring devices to obtain usage data of a particular consumable resource. Usage...
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WO/2009/148367 |
A radio frequency detector for detecting a power in a transmission line between a source signaland a load. The radio frequency detector includes a coupler device configured to extract a signal from the transmission line, an attenuator ne...
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WO/2009/142903 |
Embodiments of the present invention provide systems, devices and methods for detecting the RMS value of a signal. The RMS detector uses multiple variable-gain stages and internal gain control to generate an RMS output signal based on an...
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WO/2009/140777 |
The invention relates to an electrical power measuring device wherein a current measuring sensor (25, 35, 45), arranged on a current carrying line (6, 7, 8) to an electrical user (2) of an electrical mains network (1) is connected to a c...
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WO/2009/140049 |
System and methods to determine the energy consumption per event type from usage data of portable devices are described. A disclosed example method includes receiving data associated with events on a portable device, analyzing the receiv...
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WO/2009/140049 |
System and methods to determine the energy consumption per event type from usage data of portable devices are described. A disclosed example method includes receiving data associated with events on a portable device, analyzing the receiv...
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WO/2009/137902 |
The present invention relates to an individualized self-monitoring system for transformers (1, 14) in a electric power measurement installation arranged in a distribution and/or transmission electric power network to measure the electric...
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WO/2009/137070 |
The invention broadly encompasses a system including an aggregator of distributed micro-generator energy sources, a monitor of distributed micro-generator energy sources, the monitor communicates micro-generator energy usage data with a ...
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WO/2009/134349 |
The present disclosure generally relates to lighting and energy control systems. In some embodiments, a control module is provided that can facilitate installation of lighting systems and control power consumption. Control module may con...
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WO/2009/125659 |
Provided is a device state detecting device hardly requiring a liver to learn a combination of the operating states of all the devices at home and producing few estimation errors even if an unknown device operates. The device state detec...
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WO/2009/126622 |
The instant invention relates to a mobile intelligent metering and charging system for charging uniquely identifiable chargable vehicle destinations and method for employing the same. The system includes at least a power distribution sys...
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WO/2009/125627 |
Provided is an equipment state detecting apparatus which is hardly troubled by learning the combination of the running states of all equipments existing in the home and which is hardly estimated erroneously even when an unknown equipment...
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WO/2009/126254 |
The invention provides an in-line power monitor for an RF transmission line that is capable of being calibrated in-line during live conditions at the exact power level and frequency where it is used. This device uses forward and reflecte...
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WO/2009/126811 |
Coupling a charging station to a power line segment that is terminated at a first end by a charging terminal includes: sensing a communication signal propagating on the power line and being coupled from multiple taps connected to the pow...
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WO/2009/126254 |
The invention provides an in-line power monitor for an RF transmission line that is capable of being calibrated in-line during live conditions at the exact power level and frequency where it is used. This device uses forward and reflecte...
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WO/2009/124833 |
The invention relates to a method and a device for determining the effective power in a plurality of user branches (1, 2) fed by way of a node point (E). In the process, only the voltage in the node point (E) is detected and the voltage ...
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WO/2009/119238 |
A current detector is provided with a board-like conductor (4), which forms a loop-like current path (2a) by being folded back at a certain point in the longitudinal direction to face each other in parallel and has a prescribed width (w1...
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WO/2009/115310 |
The invention relates to a high-frequency detector device (1) comprising a detector circuit in which the input gate of the branch line coupler, from which the fundamental wavelength of an input signal is extinguished, is used for decoupl...
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WO/2009/111364 |
A method and system of procuring energy for a consumer from a number of wholesale parties is provided. The method includes preparing and conducting an event. Conducting the event including registering the number of wholesale parties, pro...
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WO/2009/103998 |
A method of inference of appliance usage from a point measurement on a supply line, said supply line being common to multiple appliances and/or components of appliances comprises the steps of: obtaining data from said measurement point; ...
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WO/2009/103998 |
A method of inference of appliance usage from a point measurement on a supply line, said supply line being common to multiple appliances and/or components of appliances comprises the steps of: obtaining data from said measurement point; ...
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WO/2009/104166 |
The present invention relates to a method of managing energy consumption, which includes measuring incident energy consumption of at least one energy consumer, determining a desired energy consumption for the consumer, providing an indic...
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WO/2009/099082 |
A power measuring system, measuring apparatus, load terminal, and device control system are provided which, when set up, need not be set up by any skillful specialists such as persons qualified for electrical constructions. A voltage sen...
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WO/2009/097891 |
A method of measuring the electric power of a universal electric motor (4) connected to an electric power mains (6) by a Triac (7) and supplied by sinusoidal alternating voltage (V(t)), the method determining a first (ton) and a second (...
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WO/2009/088642 |
A system and method for monitoring RF power is described. In one embodiment the system samples RP power that is generated by an RP generator to obtain RF signals that include information indicative of electrical characteristics at a plur...
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WO/2009/088642 |
A system and method for monitoring RF power is described. In one embodiment the system samples RP power that is generated by an RP generator to obtain RF signals that include information indicative of electrical characteristics at a plur...
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WO/2009/085610 |
A method of Demand Response (DR) utilizing a Load Control Transponder (LCT) installed at the location of an electricity consumer. A DR program, in conjunction with the LCT, allows a consumer to determine, in advance, when they will reduc...
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WO/2009/083445 |
The present invention relates to a method for increasing a total reactive power capability of a cluster of wind turbines operationally connected to a grid. The method comprises the steps of generating a voltage value representative of a ...
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WO/2009/085610 |
A method of Demand Response (DR) utilizing a Load Control Transponder (LCT) installed at the location of an electricity consumer. A DR program, in conjunction with the LCT, allows a consumer to determine, in advance, when they will reduc...
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WO/2009/082726 |
Methods and systems are provided for monitoring input voltages to meters that are in a wireless metering network. A plurality of entries can be created that include voltage- related information, such as a maximum input voltage or a minim...
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