| Patents for G01R 21 - Arrangements for measuring electric power or power factor (6,609) |
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| 01/21/2015 | CN104297561A 测试带散热器光电接收器模块便携光源功率表装置 Test with radiator optoelectronic receiver module portable light source power meter device |
| 01/21/2015 | CN103728487B 一种电火工品真实射频发火能量测量方法 An electrical Pyrotechnics real angry RF energy measurement method |
| 01/21/2015 | CN102799557B 一种热插拔单板及功率测量的方法 One kind of veneer and hot-swappable power measurement method |
| 01/15/2015 | WO2015006622A1 System and method for crowd-sourced environmental system control and maintenance |
| 01/15/2015 | US20150019276 Method for Computer-Assisted Determination of the Usage of Electrical Energy Produced by a Power Generation Plant, Particularly a Renewable Power Generation Plant |
| 01/15/2015 | US20150019156 Multi-Node Synchronous On-Site Test Method |
| 01/15/2015 | US20150019148 Intelligent electronic device with enhanced power quality monitoring and communication capabilities |
| 01/15/2015 | US20150019036 Energy management server, energy management method, and program |
| 01/15/2015 | US20150017832 Electrical connector |
| 01/15/2015 | US20150015239 Apparatus and method for real time harmonic spectral analyzer |
| 01/15/2015 | US20150015237 Microwave ablation antenna radiation detector |
| 01/15/2015 | US20150015236 Consumer consumption monitoring system |
| 01/15/2015 | US20150015233 Tracking energy consumption using a buck-boosting technique |
| 01/15/2015 | US20150014299 Proximity sensor and operator control panel formed therewith |
| 01/15/2015 | US20150013748 Maximum power point tracking (mppt) |
| 01/14/2015 | CN104280604A 一种交流功率测试装置 An AC power test device |
| 01/14/2015 | CN104280603A 功率检测电路 Power detection circuit |
| 01/14/2015 | CN103063910B 一种用于芯片的多相功率测量时的相间串扰补偿方法 White crosstalk compensation method for multiphase power measurement chip when |
| 01/13/2015 | US8935111 Energy storage based countermeasure for a delayed voltage recovery |
| 01/13/2015 | US8935110 Apparatus for analysing an interior energy system |
| 01/13/2015 | US8933689 Device for measuring the electric current flowing in an electric apparatus, said device enabling power measurement, and an electric apparatus comprising same |
| 01/08/2015 | US20150012233 Slave suitable for energy management systems and energy management system |
| 01/08/2015 | US20150012145 Intelligent circuit breaker apparatus and methods |
| 01/08/2015 | US20150010093 System and methods for inferring the feeder and phase powering an on-grid transmitter |
| 01/08/2015 | US20150008900 Energy management apparatus, system, method, and storage medium storing program |
| 01/08/2015 | US20150008898 Monitoring an electrical power supply network |
| 01/07/2015 | EP2820433A1 Electrical energy meter and method for detecting the state of a circuit breaker of an apparatus connected to said meter |
| 01/07/2015 | CN204086389U 一种三相电监测装置 A three-phase power monitoring device |
| 01/07/2015 | CN204086388U 一种基于数字量传输的变频电量分析仪 Based on digital transmission frequency power analyzer |
| 01/07/2015 | CN204086365U 智能电力仪表 Intelligent Power Meter |
| 01/07/2015 | CN104267354A 一种动力电池的峰值功率预测方法 A power battery peak power prediction method |
| 01/07/2015 | CN104267254A 一种正弦电路无功功率检测方法 Reactive power of a Sinusoidal Circuit Detection |
| 01/07/2015 | CN104267253A 一种电力电缆护套的功率损耗计算方法 A power loss calculation method for power cable sheath |
| 01/06/2015 | US8930736 Inferred electrical power consumption of computing devices |
| 01/06/2015 | US8930396 Method and system for detecting an applicance based on users' feedback information |
| 01/06/2015 | US8930158 Method and apparatus for identifying an electric load via RFID tag associated with a power plug |
| 01/06/2015 | US8930152 Whole structure contactless power consumption sensing |
| 01/01/2015 | US20150002137 Self-calibrating contactless power consumption sensing |
| 01/01/2015 | US20150002104 Method and device for adjusting a load current as a function of an internal resistance |
| 12/31/2014 | CN204065235U 配网自动监测仪 Automatic distribution network monitor |
| 12/31/2014 | CN204065231U 一种微波功率检测电路 A microwave power detection circuit |
| 12/31/2014 | CN204064529U 一种适用于电动机的功率检测装置 One for motor power detecting means |
| 12/31/2014 | CN204064515U 一种能量产能自动计量器 An energy capacity automatic meter |
| 12/31/2014 | CN104251726A 一种非插电式混合动力汽车能量消耗量测试方法 A non-Plug-in hybrid energy consumption test methods |
| 12/31/2014 | CN102650657B 基于二次差分法判断负阻尼振荡与强迫振荡的系统和方法 Based system and method for quadratic differential method to determine the negative ringing and forced oscillation |
| 12/30/2014 | US8924174 Determining power flow |
| 12/30/2014 | US8924172 Power consumption display unit for machine tool |
| 12/30/2014 | US8924034 Energy management system |
| 12/25/2014 | US20140379298 Systems and Methods for Monitoring Energy Usage via Thermostat-Centered Approaches and Deriving Building Climate Analytics |
| 12/25/2014 | US20140375264 System and method for dynamic energy load balancing for electric vehicle supply equipments |
| 12/25/2014 | US20140373899 Concentrator photovoltaic system, method for detecting tracking deviation, method for correcting tracking deviation, control device, program for detecting tracking deviation, and, program for correcting tracking deviation |
| 12/24/2014 | CN204044312U 用于宽带微波检测的工具 Tools for broadband microwave detection |
| 12/24/2014 | CN204044241U 一种大功率微波功率测量设备 One kind of high-power microwave power measurement device |
| 12/24/2014 | CN104246520A 电子装置的运行状态估计设备、电子装置的运行状态估计方法、程序、电子装置的特征向量登记设备、电子装置的特征向量登记方法、服务器装置和电子装置的运行状态估计系统 Operating state eigenvector registration method estimates the operating state of the electronic device operating state estimation method, the program, the electronic device apparatus, electronic apparatus eigenvectors registration apparatus, electronic apparatus, server apparatus and the electronic apparatus of estimating system |
| 12/24/2014 | CN104242661A 精确的输出功率检测 Accurate detection of the output power |
| 12/24/2014 | CN104237627A 计算电量的系统、包括该系统的变电所和计算电量的方法 Computing power of the system, including substations and computing power of the system method |
| 12/24/2014 | CN104237626A 防窃电监测装置 Anti-theft monitoring device |
| 12/23/2014 | US8918298 Solar cell evaluation device and solar cell evaluation method |
| 12/18/2014 | US20140372077 Method, a device, a system, a computer program and a computer program product for determining information about efficiency of an inductive charging system, having a primary coil embedded in a road infrastructure |
| 12/18/2014 | US20140372059 Method and System for Calculating Model Parameters for a Coil to be Modelled |
| 12/18/2014 | US20140371936 System and methods to aggregate instant and forecasted excess renewable energy |
| 12/17/2014 | CN204028223U 一种智能wifi远程电功率计量及wifi远程开关装置 An intelligent wifi wifi remote electric power metering and remote switching device |
| 12/17/2014 | CN104215829A 一种转接头 One kind of adapter |
| 12/17/2014 | CN104215828A 射频线缆检测回路、磁共振射频安全监控系统及其控制方法 RF cable detection circuit, MRI RF security monitoring system and control method |
| 12/17/2014 | CN101988943B 功率转换效率量测系统及方法 Power conversion efficiency measurement system and method |
| 12/16/2014 | US8912792 Systems and methods for rotor angle measurement in an electrical generator |
| 12/16/2014 | US8912785 Low-power RF peak detector |
| 12/11/2014 | US20140365148 Methods And Systems For Test Power Analysis |
| 12/11/2014 | US20140365147 Distributed control system for parallel-connected dc boost converters |
| 12/11/2014 | US20140365146 Systems and methods for investigating a load and obtaining load information |
| 12/10/2014 | CN204008842U 一种全功能型三相功率电量隔离变送器 A fully functional three-phase power transmitter power isolation |
| 12/10/2014 | CN204008802U 高低压成套开关柜智能仪表 High and low voltage switchgear, intelligent instruments |
| 12/10/2014 | CN104205090A 数据处理设备、数据处理方法及程序 Data processing equipment, data processing method, and program |
| 12/10/2014 | CN104204821A 智能家电登记 Smart appliances Registration |
| 12/10/2014 | CN104201902A 用于设备的相合的功率与定时信号 To coincide with the timing signal power devices |
| 12/10/2014 | CN104198874A 多功能智能检测设备 Multifunction intelligent detection equipment |
| 12/10/2014 | CN104198806A 可分段计量的列车车载电能监控系统 Power monitoring systems can train car segment metering |
| 12/09/2014 | US8909494 Self calibrating home site fuel usage monitoring device and system |
| 12/09/2014 | US8909482 Device for measuring power consumption and performance with respect to the environment of a power-consuming unit |
| 12/09/2014 | US8907657 Intelligent electronic device for providing broadband internet access |
| 12/04/2014 | US20140358470 Evaluating device, and electric power conservation planning device and method |
| 12/04/2014 | US20140358458 Systems and methods for estimating input power of an electric motor |
| 12/04/2014 | US20140358457 Method and apparatus for continuous processing of an electromagnetic power measurement |
| 12/04/2014 | US20140358456 Method and system employing finite state machine modeling to identify one of a plurality of different electric load types |
| 12/02/2014 | US8903561 Method for thermal energy dispatch |
| 11/27/2014 | US20140351613 Virtual machine power consumption measurement and management |
| 11/27/2014 | US20140350874 Sensing system and method for detecting and graphically displaying electricity usage information |
| 11/27/2014 | US20140350873 Method for generating a signal indicating an oscillation in an electrical energy supply network |
| 11/27/2014 | US20140350872 Transmit power measurement apparatus having programmable filter device that is set at least based on frequency response of transmit power detection path and related transmit power measurement method thereof |
| 11/27/2014 | US20140350871 Method to estimate power dissipation of an inverter |
| 11/27/2014 | US20140347077 Utility metering |
| 11/27/2014 | US20140347037 Apparatus for Mounting an Overhead Monitoring Device |
| 11/27/2014 | US20140347020 Method and arrangement for feeding electrical power from a wind energy installation into an ac voltage system |
| 11/27/2014 | US20140346896 System and method to manage energy usage |
| 11/25/2014 | US8898026 Lighting performance power monitoring system and method with optional integrated light control |
| 11/25/2014 | US8897727 Power detector with temperature compensation |
| 11/20/2014 | US20140343881 Assessment of power systems |
| 11/20/2014 | US20140340237 Appliance management system and appliance management method |
| 11/20/2014 | US20140340075 Power management device, method of controlling power management device, and program for controlling power management device |
| 11/20/2014 | US20140340072 Sensor devices and methods for use in sensing current through a conductor |