| Patents for G01R 21 - Arrangements for measuring electric power or power factor (6,609) |
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| 08/21/2014 | US20140236501 Method of monitoring performance of an electric motor |
| 08/21/2014 | US20140236371 Power measuring apparatus, power measuring system, and power measuring method |
| 08/21/2014 | US20140232371 Apparatus and method for detecting frequency |
| 08/19/2014 | US8812165 Electric grid optimization |
| 08/19/2014 | US8812007 Control method of wireless irrigation |
| 08/19/2014 | US8810429 Data forecasting in a multi-node system |
| 08/19/2014 | US8810170 Methods and apparatus for electric motor controller protection |
| 08/14/2014 | US20140229128 Partial information generating device, power usage amount calculation system, and partial information generating method |
| 08/14/2014 | US20140225603 Sensors for Electrical Connectors |
| 08/14/2014 | US20140225594 Integrated Galvanically Isolated Meter Devices and Methods for Making Integrated Galvanically Isolated Meter Devices |
| 08/14/2014 | DE102014202350A1 Integrierte galvanisch getrennte Messvorrichtungen und Verfahren zumHerstellen von integrierten galvanisch getrennten Messvorrichtungen Integrated galvanically isolated measuring apparatus and methods of integrated zumHerstellen isolated measurement devices |
| 08/13/2014 | CN203772948U 节能灯及led 灯电子镇流器测试贴标机 Led energy saving lamps and electronic ballast test labeling machine |
| 08/13/2014 | CN203772943U 电网测控终端 Power control terminal |
| 08/13/2014 | CN103983843A 应用钳形互感器测量有功功率及电能时的补偿算法 Application of active clamp transformer and power measurement compensation algorithm when |
| 08/13/2014 | CN103983842A 一种变电站功率测量误差补偿方法 Substations power measurement error compensation method |
| 08/13/2014 | CN103983841A 热电联产机组的背压变化对功率影响的确定方法 Backpressure method for determining the change of power cogeneration units affected |
| 08/12/2014 | US8806239 System, method, and apparatus for actively managing consumption of electric power supplied by one or more electric power grid operators |
| 08/12/2014 | US8805628 Systems and methods for measuring electrical power usage in a structure and systems and methods of calibrating the same |
| 08/12/2014 | US8805552 Method and apparatus for actively managing consumption of electric power over an electric power grid |
| 08/12/2014 | US8803546 Method for performing power detection, and associated apparatus |
| 08/07/2014 | WO2014120322A1 Electric power distribution system including metering function and method of evaluating energy metering |
| 08/07/2014 | WO2014119822A1 Apparatus and method for power generation diagnosis of solar photovoltaic generation monitoring system |
| 08/07/2014 | WO2014117985A1 Method and apparatus for current correction |
| 08/07/2014 | US20140222665 Energy search engine methods and systems |
| 08/07/2014 | US20140222486 Energy search engine methods and systems |
| 08/07/2014 | US20140222357 Intelligent electronic device with enhanced power quality monitoring and communications capability |
| 08/07/2014 | US20140222232 Energy search engine methods and systems |
| 08/07/2014 | US20140222231 Energy search engine methods and systems |
| 08/07/2014 | US20140218008 Monitoring power-related parameters in a power distribution unit |
| 08/06/2014 | EP2761310A1 Systems and methods for data compression and feature extraction for the purpose of disaggregating loads of an electrical network |
| 08/06/2014 | CN203759115U 一种多功能电能测量仪 A multifunctional energy meter |
| 08/06/2014 | CN103969503A 一种继电器动作功率测试装置 One kind of power relay test device |
| 08/06/2014 | CN103969502A 电子设备及其能源消耗信息显示方法 Electronic equipment and its energy consumption information display method |
| 08/06/2014 | CN102375090B 微机械悬臂梁开关在线式微波功率检测器及制备方法 Micromechanical cantilever switch line microwave power detector and preparation methods |
| 08/05/2014 | US8799185 System for calculating and collecting electric charge fee for electric vehicle |
| 08/05/2014 | US8797072 Pulse generation circuits in integrated circuits |
| 07/31/2014 | WO2014116673A1 Tomographic imaging of multiphase flows and liquid/froth interfaces using code division multiplexed electrical impedance sensing |
| 07/31/2014 | WO2014114945A1 Electrical energy consumption controller |
| 07/31/2014 | US20140214344 Electronic device and energy efficiency indicating method thereof |
| 07/31/2014 | US20140214221 Utility Consumption Identification |
| 07/31/2014 | US20140214220 Systems and methods to assess and optimize energy usage for a facility |
| 07/31/2014 | US20140210460 Contactless electric meter reading devices |
| 07/31/2014 | US20140210450 Methods and apparatus for estimating return loss |
| 07/31/2014 | US20140210449 Method for identifying operating mode of charging/supplying system between vehicle and exterior, and system for identifying operating mode of the system by the identifying method |
| 07/30/2014 | EP2759842A1 Method and apparatus for current correction |
| 07/30/2014 | CN203745538U 一种继电器切换测试外部电源的电路 One kind of relay switches to test the external power supply circuit |
| 07/30/2014 | CN103954831A 一种用于微弱连续波信号的平均功率测量电路和方法 The average power for a weak continuous wave signal measurement circuit and method |
| 07/30/2014 | CN103954830A 稳态高功率水负载 Steady-state high-power water load |
| 07/29/2014 | US8793084 Method for wireless data transmission between a measurement module and a transmission unit |
| 07/24/2014 | WO2014112987A1 Monitoring load operation |
| 07/24/2014 | US20140207399 System and Method for Monitoring a Power Line |
| 07/24/2014 | US20140207398 Transient Normalization for Appliance Classification, Disaggregation, and Power Estimation in Non-Intrusive Load Monitoring |
| 07/23/2014 | EP2756318A2 Current measurement |
| 07/23/2014 | CN203734681U 一种高动态范围对数检测器 A high-dynamic range logarithmic detector |
| 07/23/2014 | CN203732621U 一种测量功率因数测量仪表 A method of measuring power factor measurement instrumentation |
| 07/23/2014 | CN203732619U 一种基于msp430f247ipm的三相电数据采集系统 Three-phase power data acquisition system based on a msp430f247ipm |
| 07/23/2014 | CN103944467A 发电机功率变送系统及方法 Generator power transmission system and method |
| 07/23/2014 | CN103941085A 低功耗电能采集装置 Low-power energy collection device |
| 07/23/2014 | CN103941081A 一种机床多能量源的可配置能耗在线监测方法及系统 More than a machine tool consumption of energy sources can be configured online monitoring method and system |
| 07/17/2014 | WO2014109776A1 Monitoring load operation |
| 07/17/2014 | US20140201110 Server device, electronic apparatus, communication system, and information processing method |
| 07/17/2014 | US20140200839 Power consumption amount estimating apparatus and power consumption amount estimating method |
| 07/17/2014 | US20140200725 Device and method for disaggregating a periodic input signal pattern |
| 07/17/2014 | DE102013200479A1 Messvorrichtung zum Bestimmen einer über einen Leiter übertragenen elektrischen Leistung Measuring device for determining a transmitted via a conductor electric power |
| 07/15/2014 | US8781769 Networked device with power usage estimation |
| 07/15/2014 | US8781768 Data reduction in a multi-node system |
| 07/15/2014 | US8781639 Digital wireless network receptacle |
| 07/15/2014 | CA2759855C Power metering automatic product with communication function |
| 07/10/2014 | WO2014072733A3 Voltage measurement |
| 07/10/2014 | US20140195828 Dynamically measuring power consumption in a processor |
| 07/10/2014 | US20140195178 Estimating component power usage from aggregate power usage |
| 07/10/2014 | US20140195159 Application of artificial intelligence techniques and statistical ensembling to forecast power output of a wind energy facility |
| 07/10/2014 | US20140191747 Dynamic power consumption real-time display device |
| 07/09/2014 | CN203705547U 抽油机电机的功率因数角测量电路 Power factor angle measurement circuit pumping motors |
| 07/09/2014 | CN203705542U 一种柴油机的启动功率检测装置 A diesel power detection device startup |
| 07/09/2014 | CN203705541U 一种双馈式变流器功率因素测试系统 A dual-fed inverter power factor testing system |
| 07/09/2014 | CN103918228A 高级计量架构系统的综合终端及控制方法 Integrated terminal and control method of advanced metering infrastructure system |
| 07/09/2014 | CN103917877A 电力测定装置、电力测定系统以及电力测定方法 Devices, power measurement system power measurement and power measurement method |
| 07/09/2014 | CN103913659A 瞬动保护测试仪及其运行方法 Instantaneous protection tester and method of operation |
| 07/08/2014 | US8775104 Method and system for protecting an electrical power transmission network |
| 07/08/2014 | US8774143 System and method of communication using a smart meter |
| 07/03/2014 | WO2014105041A2 Apparatus and method for selecting optimum electrical power converter for variable power source |
| 07/03/2014 | US20140188411 Power meter |
| 07/03/2014 | US20140188410 Methods for Photovoltaic Performance Disaggregation |
| 07/03/2014 | US20140184198 Power meter with automatic configuration |
| 07/03/2014 | US20140184193 Apparatus and method for selecting optimum electrical power converter for variable power source |
| 07/03/2014 | US20140183952 Apparatus and method for measuring power consumption |
| 07/03/2014 | DE102012103037B4 Elektromagnetisch kraftkompensierende Kraftmessvorrichtung Electromagnetic kraftkompensierende force measuring device |
| 07/02/2014 | CN203688660U 用于射频信号检测的功率检波器 For RF power detector signal detection |
| 07/02/2014 | CN203688659U 一种线性电容式微波功率传感器 A linear microwave power capacitive sensor |
| 07/02/2014 | CN103901266A 一种超声键合功率的识别方法 An ultrasonic bonding power of identification method |
| 07/02/2014 | CN103901265A 微波消融天线尖端功率的测量方法 Microwave ablation tip power antenna measurement method |
| 07/02/2014 | CN103901264A 能耗测试系统及方法 Energy consumption testing system and method |
| 07/01/2014 | US8768636 System and method for detecting impaired electric power equipment |
| 06/26/2014 | WO2014097471A1 Demand target display device |
| 06/26/2014 | WO2014031798A3 A system and apparatus for providing and managing electricity |
| 06/26/2014 | US20140180613 Intelligent electronic device having a touch sensitive user interface |
| 06/26/2014 | DE102013020483A1 Method for measuring and billing of electric active power and energy, involves producing direct function of grid frequency by network load condition and charging market economy by contract or by law predefined math function |
| 06/25/2014 | CN203673514U 用于功率采集、状态监控的电子标签及设备状态监控系统 Collection for power, status monitoring of electronic tags and equipment condition monitoring system |
| 06/25/2014 | CN103884905A 一种终端设备业务应用的功耗测试方法、装置及系统 A terminal equipment business applications, power test method, apparatus and system |