Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 22 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters
Patents for G01R 22 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters (4,127)
12/2012
12/12/2012CN102818929A Isolating SPI (serial peripheral interface) bus electric energy measuring module and multifunctional ammeter
12/08/2012CA2776024A1 Virtual option board for use in performing metering operations
12/05/2012CN202583319U Adsorption infrared circuit for electric energy meter
12/05/2012CN202583318U Three-phase harmonic wave electric energy meter based on ADE7878 chip
12/05/2012CN102809729A Electricity metering device for power battery
12/05/2012CN102809685A Three-branch bidirectional active-energy meter
12/05/2012CN101609454B Data storing and submitting method and intelligent equipment thereof
11/2012
11/29/2012WO2012160062A1 Transition detection method for automatic-setup non-intrusive appliance load monitoring
11/29/2012US20120303554 Energy Monitoring System and Method
11/29/2012DE102009030090B4 Verfahren, System und Vorrichtung zum Bestimmen von bezogenen Energiemengen Method, system and apparatus for determining quantities of energy-related
11/28/2012EP2527851A1 Wireless current sensor
11/28/2012CN202563007U Novel intelligent electricity meter
11/28/2012CN202563006U Multi-functional feedthrough electric energy meter
11/28/2012CN202563005U Single-phase electric energy meter suitable for two-way automatic communication system (TWACS) communication function
11/28/2012CN102798756A Power supply circuit for intelligent electricity meter and three-phase intelligent electricity meter
11/28/2012CN102798755A Electric power metering device and electric power metering system using the same
11/23/2012CA2777122A1 Head-end system for advanced metering infrastructure network
11/22/2012DE102011102185A1 Spannungsabhängige Zähleinrichtung Voltage-dependent counting
11/21/2012CN202548209U Three-phase electronic multifunctional electric energy meter
11/21/2012CN202548208U System for acquiring power magnitude
11/21/2012CN102788899A Three-phase power meter based on wireless recognition technology
11/21/2012CN102788898A Electric energy meter self-adapting multiple pluggable communication modules
11/15/2012WO2012154150A1 Smart utility meter emulation
11/14/2012CN202535161U Intelligent high-voltage distribution switch with anti-power stealing high-voltage measurement
11/14/2012CN202533507U Single-phase electronic type watt-hour meter
11/14/2012CN202533506U Intelligent three-phase power transmitter
11/14/2012CN202533505U First-grade three-phase charge-control electric energy meter
11/14/2012CN202533504U One-grade three-phase electric energy meter
11/14/2012CN202533503U Single-phase multi-rate electric energy metering unit
11/14/2012CN102782508A Energy display system
11/14/2012CN102778605A Method and device for carrying out online determination on given and appended electric quantity of three-phase four-wire system in process of one-phase current losing
11/07/2012CN202522624U Data acquisition device used for electric energy monitoring
11/07/2012CN202522623U Intelligent one-piece multifunctional electric energy meter
11/07/2012CN202522622U Intelligent electricity meter capable of analyzing quality of electric energy
11/07/2012CN202522621U Low-power consumption intelligent electric meter based on Ethernet passive optical network
11/07/2012CN102768301A Method and device for on-line determining withdrawal and compensation electric quantity in three-phase four-wire two-phase current loss
11/05/2012CA2775935A1 Calculation of auxiliary value based on meter data from non-smart electronic utility meter
11/01/2012WO2012148316A1 Method for calculating the consumption of active electrical energy
11/01/2012WO2012148045A1 Socket controlling device and power management system
11/01/2012WO2012146923A1 Galvanically solated voltage measurement
11/01/2012CA2834338A1 Galvanically isolated voltage measurement
10/2012
10/31/2012EP2518517A1 Home electric appliance
10/31/2012DE202009018681U1 Messwertgeber sowie System Transducer and system
10/31/2012DE102011017574A1 Energieverbrauchsermittlung für Hausgeräte in einem Verbund mehrerer Hausgeräte, die ein System bilden, sowie dazugehöriges Verfahren Energy consumption calculations for home appliances in a composite of several household appliances that make up a system and associated method
10/31/2012DE102009050184B4 Elektrizitätszähler Electricity meters
10/31/2012CN202513618U Power supply metering management system of charging pile
10/31/2012CN202512171U Single-phase electric energy meter with built-in TWACS (two-way automatic communication system) communication function circuit
10/31/2012CN202512170U Intelligent ammeter communication module circuit structure having power-off protection function
10/31/2012CN202512169U Electricity consumption monitoring and energy consumption analysis device used for electric equipment
10/31/2012CN101639491B SOC technology-based single-phase guide rail type electrical energy meter and method for realizing metering of electrical energy
10/26/2012WO2012145627A2 Electrical power regulating and monitoring systems and outlet systems therefor
10/25/2012DE202007019437U1 Montageanordnung sowie Erfassungssystem mit einer solchen Anordnung Mounting arrangement and recording system with such an arrangement
10/24/2012DE202009018676U1 Elektrizitätszähler Electricity meters
10/24/2012CN202502152U Electric energy meter
10/24/2012CN202502151U Electricity metering system of load monitor
10/24/2012CN202502150U Three-phase electronic intelligent watt-hour meter
10/24/2012CN202502149U Intelligent three-phase electric energy meter
10/24/2012CN102749527A Reactive compensation circuit three-phase susceptance calculation method based on instantaneous current and voltage
10/24/2012CN102749507A Light source power detection device
10/24/2012CN102749502A Double-current comparison circuit for electric energy metering chip
10/22/2012DE20321902U1 Wechselbares elektronisches Modell zur Messung der elektrischen Energie/Verbrauch/Leistung Exchangeable electronic model for measuring the electrical energy / consumption / performance
10/18/2012WO2012087701A3 System and method for providing security based on power consumption
10/18/2012CA2737896A1 Surveillance system
10/17/2012EP2511715A1 Power information collection apparatus, power measurement apparatus, power information collection system, and power information collection method
10/17/2012EP2510365A1 Magneto optical current transducer with improved outage performance
10/17/2012CN202494723U Embedded high-voltage electrical energy metering switch
10/17/2012CN202494722U Remote cost control three-phase intelligent electric energy meter
10/17/2012CN202494721U Remote multiphase cost control electric energy meter
10/17/2012CN102735931A Electric-vector included angle measurement circuit and electric energy meter
10/17/2012CN102735923A Electric energy metering on-chip system and operation method thereof
10/17/2012CN102735922A Low-cost single-phase harmonic electric energy meter
10/17/2012CN102735921A Single-phase electric parameter acquisition device and method for analyzing and processing single-phase electric signal
10/17/2012CN102735920A Multi-phase power parameter synchronous acquisition circuit
10/17/2012CN102062814B ZIGBEE technology-based three-phase guide rail-type installed electric energy meter
10/10/2012EP2508897A1 Power consumption measurement system, wall socket device, control device, measuring device, and power consumption measuring method
10/10/2012CN202486212U Multifunctional power meter with two communication interfaces
10/10/2012CN202486211U Single-phase ultra-wide-range electric energy meter
10/10/2012CN202486210U Device for increasing accuracy of electric energy measurement under effect of harmonic wave
10/10/2012CN102725611A Robust automated determination of the hierarchical structure of utility monitoring systems
10/10/2012CN102721890A Practical monitoring device for virtual terminal power grid
10/10/2012CN102721862A Method for reducing electric energy pulse jitter
10/04/2012WO2012091323A3 Power management system and power distributor applied to same
10/04/2012WO2012077924A3 Method for controlling load
10/03/2012EP2504807A2 Network system for a component
10/03/2012CN202471833U Electric meter with radio frequency function
10/03/2012CN202471832U Electric quantity metering device
10/03/2012CN102707165A System and method for generating an energy usage profile for an electrical device
10/03/2012CN102707140A Energy consumption real-time monitoring method for nodes of wireless sensor network
10/03/2012CN102707139A Method and device for measuring high-voltage three-phase electric power
10/03/2012CN102707138A Panel-mounted three-phase integrated coulombmeter based on DSC (dynamic stability control) technology
10/03/2012CN101776711B Electric energy metering system substation
09/2012
09/27/2012WO2012126158A1 All optical electricity usage information collection system
09/26/2012EP2503296A2 Energy display device, method and computer program
09/26/2012CN202453422U Electric quantity sensor for intelligent monitoring of power network
09/26/2012CN202453421U Intelligent electric meter
09/26/2012CN202453420U Multifunctional intelligent ammeter
09/26/2012CN202453419U Single-phase remote cost control intelligent electric energy meter integrated with 71M6542SOC chip
09/26/2012CN102692560A Circuit for intelligent electricity meter
09/26/2012CN102692559A Multi-path collecting method of smart ammeter
09/26/2012CN102692558A Monitoring and analyzing system for electricity data and realization method thereof
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