Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 1 - Circuit arrangements for dc mains or dc distribution networks
Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155)
07/2012
07/04/2012CN102545201A Method for establishing high-voltage direct-current small signal model
07/04/2012CN102545200A Multi-port direct-current distribution network system based on voltage source converter
07/04/2012CN101834437B Determination method of high voltage direct current converter commutation overlap angle
07/04/2012CN101627347B Systems, circuits, chips and methods with protection at power island boundaries
07/03/2012US8212412 Energy storage connection system
07/03/2012US8212410 Electric control and supply system
07/03/2012US8212407 Power supply circuit
07/03/2012US8212406 System, socket and plug apparatus for DC power distribution and usage
07/03/2012US8212405 Metering assembly and customer load panel for power delivery
07/03/2012US8212400 Multi-rail power-supply system
07/03/2012US8212399 Power extractor with control loop
07/03/2012US8212398 Power supply device and electric vehicle incorporating said device
07/03/2012US8212397 Method for operating a low-voltage electrical system
07/03/2012US8212392 Method and system for supplying power to multiple voltage islands using a single supply source (SSS)
07/03/2012US8212390 Adaptive power supply for telecommunications networks
07/03/2012US8212389 Relay driving circuit and battery pack using same
07/03/2012US8212381 Method and system for the voltage supply of aircraft cabin modules
07/03/2012US8212380 Power source apparatus and image forming apparatus
07/03/2012US8212378 Control and supply system
07/03/2012US8212375 Network interface device communication via power line
06/2012
06/28/2012WO2012087522A2 Procatalyst composition with alkoxypropyl ester internal electron donor and polymer from same
06/28/2012WO2012086825A1 Charging device and charging method
06/28/2012WO2012086001A1 Power feed device and information processing system
06/28/2012WO2012085461A1 Photovoltaic equipment and method for outputting, from solar radiation, dc current and/or voltage that is optimal and constant over time
06/28/2012WO2012085458A2 Device and method of dc/dc conversion in the on board network of a vehicle
06/28/2012US20120163474 Signal transceiving apparatus with power provider
06/28/2012US20120161528 Solar Photovoltaic Systems
06/28/2012US20120161527 Photovoltaic dc/dc micro-converter
06/28/2012US20120161526 Dc power source conversion modules, power harvesting systems, junction boxes and methods for dc power source conversion modules
06/28/2012US20120161524 Modular electronically reconfigurable battery system
06/28/2012US20120161519 System and method for hot-swapping of power sources in portable electronic devices
06/28/2012US20120161518 Method and system for control power in remote dc power systems
06/28/2012US20120161516 Power supply device
06/28/2012US20120161514 Multi-voltage power supply and electronic apparatus including the same
06/28/2012US20120161513 Single-phase voltage source ac/dc converter and interconnection system
06/28/2012DE102011012316A1 Verfahren und Vorrichtung zum Laden einer Niedervoltbatterie in einem elektrischen Antriebssystem Method and apparatus for charging a low voltage battery in an electric drive system
06/28/2012CA2822703A1 Method of adjusting power absorbed by at least one electrically powered vehicle
06/27/2012EP2467917A1 Electrical energy distribution system with ride-through capability
06/27/2012CN102522741A Synchronous data acquisition method applied to direct current power grid
06/27/2012CN102522732A Direct-current protection system with multiple paths of optical fiber interfaces and direct-current protection method
06/27/2012CN101529705B Converter control device
06/26/2012US8207629 Transformer
06/26/2012US8205466 Indoor and outdoor units of an air conditioning system connected via two wiring configurations
06/21/2012WO2012081326A1 Charger
06/21/2012WO2012081323A1 Charger
06/21/2012WO2012079645A1 Power transmission system
06/21/2012US20120155137 Power stealing circuitry for a control device
06/21/2012US20120153729 Multi-input bidirectional dc-dc converter
06/21/2012US20120153728 Balancing voltages between battery banks
06/21/2012US20120153723 Power supply circuit with shared functionality and method for operating the power supply circuit
06/21/2012US20120153722 Method and apparatus for integrated electric power generation, storage and supply distributed and networked at the same time
06/21/2012US20120153717 Power supply apparatus for vehicles
06/21/2012DE102010063783A1 Feldgerät mit einer Batterieeinheit Field device with a battery unit
06/21/2012DE102010063598A1 Bordnetz für ein Fahrzeug sowie Vorrichtung zur Steuerung eines Stromflusses in einem Bordnetz eines Fahrzeugs Electrical system for a vehicle as well as apparatus for controlling a current flow in an electrical system of a vehicle
06/21/2012DE102010062249A1 Vorrichtung zur Verwendung in einem elektrischen Antriebssystem und Verfahren zum Betrieb einer solchen An apparatus for use in an electric drive system and method for operating such a
06/21/2012DE102010054191A1 Kraftfahrzeugbordnetz und Verfahren zum Betreiben eiens Kraftfahrzeugbordnetzes Motor vehicle electrical system and method of operating eiens vehicle electrical system
06/21/2012DE102006040753B4 Redundante Stromversorgung mit Diagnosefähigkeit und Schutzbeschaltung Redundant power supply with diagnostic capability and protection
06/20/2012CN202281944U Network system applied on high-voltage direct-current transmission control protection system
06/20/2012CN102510057A Direct current harmonic distortion computing method based on EMTDC (electromagnetic transient direct current) simulating tool
06/20/2012CN101416138B Control of point-of-load regulators and auxiliary devices
06/20/2012CN101330221B Electro-optical device and electronic apparatus
06/19/2012US8203234 Power safety system
06/14/2012WO2012077566A1 Electric power management system
06/14/2012WO2011154720A3 Solar photovoltaic systems
06/14/2012US20120151240 Portable power manager
06/14/2012US20120146615 Output voltage adjustment circuit for buck circuits
06/14/2012US20120146574 Power Transfer System and Noncontact Charging Device
06/14/2012US20120146431 Power Transfer System and Noncontact Charging Device
06/14/2012US20120146421 Fuel cell system
06/14/2012US20120146420 Device for Distributed Maximum Power Tracking for Solar Arrays
06/14/2012US20120146416 Test apparatus
06/13/2012EP2462672A2 Device for supplying electrical energy from a plurality of strings of photovoltaic modules to a power grid
06/13/2012CN202275786U 一种新型特高压直流断路器结构 A new HVDC breaker structure
06/13/2012CN102498636A 配电系统 Distribution system
06/13/2012CN102496924A Modeling method and system for correcting and predicting arc extinguishing angle
06/12/2012US8201002 Control system and control method for saving power by activating power supplies with shortest recorded power supply times
06/12/2012US8199540 High voltage gain power converter
06/12/2012US8198751 Semiconductor device and control method of switch transistor thereof
06/12/2012CA2757135A1 Synchronous rectified switch with auto fault clearing
06/12/2012CA2517838C Method and apparatus for aggregating power from multiple sources
06/11/2012CA2756901A1 Synchronous rectified pwm regulator with auto fault clearing
06/07/2012US20120140430 Method and Apparatus for an Electrical Interface
06/07/2012US20120140415 Data center
06/07/2012US20120139745 Dc power outlets in fixed power distribution systems in or on wall installations
06/07/2012US20120139428 Device for controlling an electrical load
06/07/2012US20120139352 Advanced renewable energy harvesting
06/07/2012US20120139351 System and method for integrating wind power generation with wave power generation
06/07/2012US20120139350 System and method of integrating wind power and tidal energy
06/07/2012US20120139349 Method and apparatus for applying an electric field to a photovoltaic element
06/07/2012US20120139348 Load condition controlled inline power controller
06/07/2012US20120139347 Reverse current sensor
06/07/2012US20120139343 Safety mechanisms, wake up and shutdown methods in distributed power installations
06/06/2012EP2460243A1 Apparatus and method for controlling dc-ac power conversion
06/06/2012EP2460242A1 Apparatus for converting direct current to alternating current
06/06/2012DE102010061025A1 Apparatus for parallel connection of two energy units of motor vehicle, has electrical switching apparatus that connects energy units in parallel and connects to electrical consumer unit
06/06/2012CN202268697U 一种微型直流电网 A miniature DC grid
06/06/2012CN202268666U Compact sharing earth electrode arrangement structure
06/06/2012CN1716076B Electric power unit and electronics device
06/06/2012CN101685963B Power supply method, power supply device and power supply system
06/06/2012CN101165988B Power distribution systems
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