| Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663) |
|---|
| 11/25/2014 | US8896150 Multi-socket power adapter |
| 11/25/2014 | US8896149 Electric power converting system |
| 11/20/2014 | US20140340042 Multi-series battery control system |
| 11/20/2014 | US20140339893 Life Degradation Mitigation for Transient Response Energy Storage |
| 11/20/2014 | US20140339316 Using customer premises to provide ancillary services for a power grid |
| 11/18/2014 | US8892375 Power grid outage and fault condition management |
| 11/18/2014 | US8892268 Power flow measurement and management |
| 11/18/2014 | US8892266 Active monitoring and controlling of home loads |
| 11/18/2014 | US8892264 Methods, apparatus and systems for managing energy assets |
| 11/18/2014 | US8891253 Inverter, system and method comprising a DC-DC push-pull converter with a transformer |
| 11/18/2014 | US8890535 Power supply aging system and load balance control method |
| 11/18/2014 | US8890505 System and method for estimating and providing dispatchable operating reserve energy capacity through use of active load management |
| 11/18/2014 | US8890491 High voltage DC power source and a power apparatus for a high voltage electrical power system |
| 11/18/2014 | US8890373 Power distribution systems using distributed current sensing |
| 11/18/2014 | US8890365 Fuel cell device and method for feeding electrical current to electrical network |
| 11/18/2014 | US8890363 Automatic system for synchronous enablement-disablement of solar photovoltaic panels of an energy production plant with distributed DC/DC conversion |
| 11/18/2014 | US8890361 Electric horizontal directional drilling machine system |
| 11/18/2014 | US8890359 Power supply system and container data center including same |
| 11/18/2014 | US8890358 Emergency generator power system with reserved fire protection power |
| 11/18/2014 | US8890351 Installation for producing electricity including a plurality of electricity producing devices capable of transforming mechanical energy into electric energy |
| 11/13/2014 | US20140336840 Method and system for performance management of an energy storage device |
| 11/13/2014 | US20140334202 Circuit for transferring power between a direct current line and an alternating-current line |
| 11/13/2014 | US20140333141 Photovoltaic (pv)-based ac module and solar systems therefrom |
| 11/13/2014 | US20140333140 Power supply apparatus, control method of power supply apparatus, and power supply system |
| 11/13/2014 | US20140333138 System and method for maintaining proper phase neutral wiring in a power system |
| 11/11/2014 | US8886363 Energy storage and power management system |
| 11/11/2014 | US8886362 Integrated distribution system optimization |
| 11/11/2014 | US8885375 Inverter for preventing leak current |
| 11/11/2014 | US8884627 Apparatus for detecting short-circuit of output diode in converter |
| 11/11/2014 | US8884584 Multi-series battery control system |
| 11/11/2014 | US8884579 Storage battery management system |
| 11/11/2014 | US8884578 Method and system for operating a flow battery system based on energy costs |
| 11/11/2014 | US8884563 System and method for supplementing a generated DC power supply |
| 11/11/2014 | US8884465 System and method for over-voltage protection in a photovoltaic system |
| 11/06/2014 | US20140327324 Method and apparatus for removal of harmonic noise |
| 11/06/2014 | US20140327316 Power system and control method of the power system |
| 11/06/2014 | US20140327315 Power supply apparatus, power supply system, and method for controlling power supply system |
| 11/06/2014 | US20140327314 Grid tie solar system and a method |
| 11/06/2014 | US20140327313 System and method for low-cost, high-efficiency solar panel power feed |
| 11/06/2014 | US20140327311 Intelligent Power Strip |
| 11/06/2014 | US20140327310 Power management system and hierarchical power switches and sockets thereof |
| 11/06/2014 | US20140327309 Electric power demand regulating system, electric power demand regulating device, and electric power demand regulating method |
| 11/06/2014 | US20140327308 Solid-State Bi-Directional Balanced Energy Conversion and Management System |
| 11/06/2014 | US20140327305 Phase balancing of power transmission system |
| 11/06/2014 | US20140327304 Method for providing control power |
| 11/04/2014 | US8880925 Techniques for utilizing energy usage information |
| 11/04/2014 | US8880355 Emission factor calculating apparatus and emission factor calculating method |
| 11/04/2014 | US8880235 Staggering and feathering of demand response and energy supply change in a managed electrical system |
| 11/04/2014 | US8880234 Supervisory control method and equipment for smart grids |
| 11/04/2014 | US8880233 Method and apparatus for delivering power using external data |
| 11/04/2014 | US8880232 Intelligent metering demand response |
| 11/04/2014 | US8880229 Grid-interactive photovoltaic generation system with power quality control and energy saving |
| 11/04/2014 | US8880228 System and method for mitigating an electric unbalance of a three-phase current at a point of common coupling between a wind farm and a power grid |
| 11/04/2014 | US8879284 Filter for switched mode power supply |
| 11/04/2014 | US8879242 Mobile power system |
| 11/04/2014 | US8878495 Systems and methods for providing power to a load based upon a control strategy |
| 11/04/2014 | US8878388 Motor control device that decreases power consumed by control power source when power fails |
| 10/30/2014 | US20140324243 Method for delivering control power by using energy stores |
| 10/30/2014 | US20140320191 Differential analog signal processing stage with reduced even order harmonic distortion |
| 10/30/2014 | US20140319932 Systems and methods for adaptive load control |
| 10/30/2014 | US20140319920 Grid interconnection apparatus |
| 10/30/2014 | US20140319917 Architecture for power plant comprising clusters of power-generation devices |
| 10/30/2014 | US20140319912 Metering optimal sampling |
| 10/30/2014 | US20140319910 Dynamic power flow controllers |
| 10/28/2014 | US8874424 Fault-ride-through method, converter and power generating unit for a wind turbine |
| 10/28/2014 | US8874277 Smart-grid adaptive power management method and system with power factor optimization and total harmonic distortion reduction |
| 10/28/2014 | US8873256 Wind turbine with a controller configured to manage resonant effects |
| 10/28/2014 | US8872471 Variable output current battery charger and method of operating same |
| 10/28/2014 | US8872391 Electronic device and method of controlling the same |
| 10/28/2014 | US8872382 Compensation of harmonics of electrical network |
| 10/28/2014 | US8872381 Utility interconnection and inverter device |
| 10/28/2014 | US8872372 Method and systems for operating a wind turbine when recovering from a grid contingency event |
| 10/28/2014 | US8869546 Refrigeration demand response recovery |
| 10/23/2014 | US20140316593 Multi-generator applications using variable speed and solid state generators for efficiency and frequency stabilization |
| 10/23/2014 | US20140312859 Phase balancing of power transmission system |
| 10/23/2014 | US20140312693 Voltage conservation using advanced metering infrastructure and substation centralized voltage control |
| 10/23/2014 | US20140312689 Method for providing control power by an energy store by using tolerances in the delivery of power |
| 10/21/2014 | US8868398 Method for predicting arc flash energy and PPE category within a real-time monitoring system |
| 10/21/2014 | US8868248 Smart control device |
| 10/21/2014 | US8868247 Cross-profile coordination of energy consumption policies |
| 10/21/2014 | US8867244 HVDC converter including fullbridge cells for handling a DC side short circuit |
| 10/21/2014 | US8867242 Hybrid 2-level and multilevel HVDC converter |
| 10/21/2014 | US8867241 Method of upgrading a plant for transmitting electric power and such a plant |
| 10/21/2014 | US8867238 DC/DC converter, and electric generating system using solar cell having the same |
| 10/21/2014 | US8867187 Apparatus for powering an accessory device in a refrigerated container |
| 10/21/2014 | US8866575 AC power conditioning circuit |
| 10/21/2014 | US8866447 Uninterruptible power supply having efficient power conversion |
| 10/21/2014 | US8866438 System and method for providing reactive power using electric car battery |
| 10/21/2014 | US8866420 Electric power consumption control system |
| 10/21/2014 | US8866393 Low voltage system and method |
| 10/21/2014 | US8866341 Voltage regulator |
| 10/21/2014 | US8866340 Supercapacitor-based grid fault ride-through system |
| 10/21/2014 | US8866338 Method and apparatus for improving power generation in a thermal power plant |
| 10/21/2014 | US8866337 Inline power multiplexer device |
| 10/21/2014 | US8866335 Control concept for limit-value management for DC/DC converter in an energy system |
| 10/21/2014 | US8866334 Dispatchable power from a renewable energy facility |
| 10/16/2014 | US20140309801 Method for providing control power for a power network |
| 10/16/2014 | US20140306549 Control system for synchronous capacitor switch |
| 10/16/2014 | US20140306539 Apparatus and method for commnunicating data and power with electronic devices |
| 10/16/2014 | US20140306527 Method for providing control power with an energy generator and an energy consumer |