| Patents for G01R 21 - Arrangements for measuring electric power or power factor (6,609) |
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| 05/22/2013 | CN103116070A Microwave detection system and detection method thereof based on clamped beams and direct-type power sensors |
| 05/22/2013 | CN103116067A On-line microwave frequency detector and detection method thereof based on clamped beams and indirect-type power sensors |
| 05/22/2013 | CN103116066A Method and device for determining power tap position of photovoltaic module |
| 05/22/2013 | CN103116065A Method for testing power of solar photovoltaic modules |
| 05/22/2013 | CN102072976B Method and system for identifying electrical appliance state |
| 05/21/2013 | US8447543 Electric vehicle simulator and analyzer (EVSA) for electric vehicle supply equipment |
| 05/21/2013 | US8447542 Method and device for measuring the electric power of a universal electric motor powered by sinusoidal alternating voltage |
| 05/21/2013 | US8447541 Energy usage monitoring with remote display and automatic detection of appliance including graphical user interface |
| 05/21/2013 | US8444717 Method for evaluating battery safety under internal short-circuit condition, battery and battery pack whose safety is identified by internal short-circuit safety evaluation method, and method for producing the same |
| 05/16/2013 | WO2013071265A1 Power measurement system for battery powered microelectronic chipsets |
| 05/16/2013 | WO2013070972A1 Method for detection of plug-in electric vehicle charging via interrogation of smart meter data |
| 05/16/2013 | WO2013068045A1 Electrical energy meter |
| 05/16/2013 | US20130124123 Detecting Actuation of Electrical Devices Using Electrical Noise Over a Power Line |
| 05/16/2013 | US20130124120 Identification apparatus, control apparatus, identification method, program, and identification system |
| 05/16/2013 | US20130120010 Power Measurement System for Battery Powered Microelectronic Chipsets |
| 05/15/2013 | CN103107515A Reclosing device with power factor monitoring function |
| 05/15/2013 | CN103105527A Indoor electricity power detection device and method |
| 05/15/2013 | CN103105526A Method of verifying affection on resonant induction wireless energy transmission efficiency by signal waveform |
| 05/15/2013 | CN102262181B Method and device for measuring component stray loss based on leakage magnetic flux compensation |
| 05/15/2013 | CN102128976B Energy pulse output method and device of electric energy meter and electric energy meter |
| 05/14/2013 | US8442786 Flexible power reporting in a computing system |
| 05/14/2013 | US8442784 Adaptive power control based on pre package characterization of integrated circuits |
| 05/10/2013 | WO2013066922A1 Power conditioning and saving device |
| 05/10/2013 | WO2013066670A1 Reduction of power consumption using incentives |
| 05/10/2013 | WO2013066068A1 Integrated terminal and method for controlling an ami system |
| 05/10/2013 | WO2013065328A1 Power measuring apparatus, power measuring system, and power measuring method |
| 05/10/2013 | WO2013063669A1 System for controlling, measuring and monitoring the secondary electric power distribution grid |
| 05/09/2013 | US20130116953 Wireless Home Energy Monitoring System |
| 05/09/2013 | US20130116952 Power metering system and a method of displaying reading derived from the same |
| 05/09/2013 | US20130116950 Equivalent power method of reducing the affects of voltage variation during active material actuation |
| 05/09/2013 | US20130116939 Behavior change detection |
| 05/08/2013 | CN202929080U Refrigerator power consumption metering device |
| 05/08/2013 | CN103091550A Synchronous isolation sampling direct-current power meter of wide voltage and large current |
| 05/08/2013 | CN103091549A Microwave high-power measuring method |
| 05/08/2013 | CN102135563B Method and system for calculating electric energy and electric energy meter |
| 05/08/2013 | CN101738261B Inverter device and cooling capacity measurement method for inverter device |
| 05/02/2013 | WO2013036855A3 Real-time monitoring of electric power system voltage stability margins |
| 05/02/2013 | WO2013030655A4 Electricity meter |
| 05/02/2013 | US20130110427 Apparatus and method for measuring electrical work |
| 05/02/2013 | US20130110426 Energy meter interface system and method |
| 05/02/2013 | US20130110425 System, Method and Computer Program Product for Determining Load Profiles |
| 05/02/2013 | US20130110423 Analyzing power consumption in mobile computing devices |
| 05/02/2013 | US20130106397 Meter collar for plug-in connection of distributed power generation |
| 05/02/2013 | DE102012104618A1 Motorsteuervorrichtung, die eine Berechnungseinheit für die maximale Abgabe eines Gleichstromumformers umfasst Motor control apparatus comprising a computing unit for the maximum output of a DC to DC converter |
| 05/01/2013 | EP2586213A1 Monitoring of power-consumption |
| 05/01/2013 | EP2586212A1 Quantised monitoring of power-consumption |
| 05/01/2013 | CN202916338U Device for monitoring and recording electric power of electric equipment in real time |
| 05/01/2013 | CN103076493A Three-phase reactive power measuring and crosstalk compensating method for electric energy metering chip |
| 05/01/2013 | CN103076492A Angular difference correction method based on mutual inductor measured power |
| 05/01/2013 | CN103076491A AC-DC (Alternating current-Direct current) universal power supply line detection method and circuit as well as device |
| 05/01/2013 | CN102034343B Data reporting method of power utilization information acquisition terminal based on random value |
| 05/01/2013 | CN101924364B Method for estimating nonlinear state of substation-dispatching center two-stage distributed power grid |
| 04/30/2013 | US8433530 System and method for monitoring and management of utility usage |
| 04/30/2013 | US8433529 Watt-hour meter |
| 04/30/2013 | US8433453 Electric power leveling controller |
| 04/24/2013 | EP2583369A2 Method, sensor apparatus and system for determining losses in an electrical power grid |
| 04/24/2013 | EP2490031B1 Method and system for measuring an electrical quantity in an electrical network |
| 04/24/2013 | CN202906440U Reclosing device with power factor monitoring function |
| 04/24/2013 | CN202903879U A high-precision three-phase electric energy meter |
| 04/24/2013 | CN202903872U USB interface based portable power measuring system |
| 04/24/2013 | CN202903871U Wireless electric energy saving monitor |
| 04/24/2013 | CN103063910A Inter-phase crosstalk compensation method for measurement of polyphase power of chip |
| 04/24/2013 | CN103063909A Linear frequency modulation signal parameter valuation method based on power spectrum |
| 04/24/2013 | CN103063908A Method of detecting mobile communication system antenna standing wave ratio by radio frequency identification devices (RFID) |
| 04/24/2013 | CN102175910B Micro-electro-mechanical system (MEMS) microwave power automatic detection system, detection method and preparation method thereof |
| 04/24/2013 | CN102147429B 宽带微波功率计以及干扰信号滤除方法 Broadband microwave power meter and filter out the interference signal method |
| 04/24/2013 | CN102141476B Method and device for testing impulsive load of diesel engine |
| 04/24/2013 | CN102055353B Three-switch double-capacitor three-phase alternating current (AC)-direct current (DC) converter with high power factor |
| 04/24/2013 | CN102055352B Three-phase AC-DC (alternating current-direct current) converter having three-switch, single-capacitor and high power factor |
| 04/23/2013 | US8429433 Dynamically adjusting an operating state of a data processing system running under a power cap |
| 04/23/2013 | US8428895 System and method for power system parameter measurement |
| 04/23/2013 | US8428783 Method and system for distributed energy generator message aggregation |
| 04/18/2013 | US20130091694 Conversion kit for a hybrid electric drive vehicle |
| 04/17/2013 | CN202886958U Wireless electric quantity monitor controller based on Z-wave |
| 04/17/2013 | CN202886040U Dynamometer for diesel engine testing bench |
| 04/17/2013 | CN103052887A Power measuring system and power temperature converter |
| 04/17/2013 | CN103048536A Online microwave frequency detector and detecting method thereof based on clamped beam and direct-type power sensor |
| 04/17/2013 | CN103048535A Systems and methods for adaptive possible power determination in power generating systems |
| 04/16/2013 | US8421439 Current detecting and indicating device |
| 04/11/2013 | WO2013018106A3 Power management device and system |
| 04/11/2013 | US20130090869 Monitoring power-related parameters in a power distribution unit |
| 04/11/2013 | DE102011115432A1 Method for operating processing machine, involves determining appropriate processing speed, where processing machine is operated in appropriate processing speed |
| 04/10/2013 | EP2579050A2 Utility metering |
| 04/10/2013 | EP2579049A1 Method and device for measuring the electric power propagating in a conductor |
| 04/10/2013 | EP2577330A2 Method and system for non-intrusive load monitoring and processing |
| 04/10/2013 | CN202870264U Power performance measuring system for wind turbine generator |
| 04/10/2013 | CN202870162U Plug expanded type power meter |
| 04/10/2013 | CN202869989U Pipeline for detecting solar cell panel |
| 04/10/2013 | CN103034525A Virtual machine power consumption measuring method based on performance counter in cloud computation environment |
| 04/10/2013 | CN103033767A Test method and test device for central processing unit parameters |
| 04/10/2013 | CN103033682A High-precision three-phase power meter and metering method thereof |
| 04/10/2013 | CN103033680A 功率测量系统 Power measuring system |
| 04/04/2013 | WO2013049126A1 Systems and methods for data compression and feature extraction for the purpose of disaggregating loads of an electrical network |
| 04/04/2013 | US20130085693 Method and device for registering electrical consumption and generation |
| 04/04/2013 | US20130082688 Low-power rf peak detector |
| 04/03/2013 | CN202854227U Three-phase three-wire electric parameter acquisition device |
| 04/03/2013 | CN103026246A Method and system for non-intrusive load monitoring and processing |
| 04/03/2013 | CN103018584A Measuring and verifying method for electric power and electric quantity conservation of electric power boost reconstruction |
| 04/03/2013 | CN103018547A Normalizing multiprocessor electric power metering method |
| 04/03/2013 | CN103018546A Assigned-frequency electric power metering method |