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)
11/2012
11/06/2012US8304931 Configurable power supply integrated circuit
11/06/2012US8304930 Fieldbus system with shared redundancy system
11/06/2012US8302418 Indoor unit and air conditioning system with faulty wiring discrimination
11/01/2012US20120275202 Series multiplex power conversion apparatus
11/01/2012US20120274153 Load switch having load detection
11/01/2012US20120274146 Advanced clock synchronization circuit for switch mode power supplies
11/01/2012US20120274145 Circuit for Rendering Energy Storage Devices Parallelable
11/01/2012US20120274144 System and method for efficiently harvesting environmental energy
11/01/2012US20120274142 Battery energy storage system with short circuit protection, and method
11/01/2012US20120274139 Switching coordination of distributed dc-dc converters for highly efficient photovoltaic power plants
11/01/2012US20120274138 Photovoltaic Array Systems, Methods, and Devices with Bidirectional Converter
11/01/2012US20120274137 Fuel cell system and control method therefor
11/01/2012US20120274136 Multi-path constant current driving circuit
11/01/2012US20120274135 Power management mechanism
11/01/2012US20120274134 Dc-dc converter, method for operating the dc-dc converter, environmental energy harvesting system comprising the dc-dc converter, and apparatus comprising the energy harvesting system
10/2012
10/31/2012EP2518851A2 Transformer structure for smart load balancing
10/31/2012DE19931144B4 Verfahren zum Betreiben eines elektrischen Fahrzeug-Bordnetzes A method for operating an electric vehicle on-board network
10/31/2012DE112010003366T5 Energieversorgungssteuerung Power supply controller
10/31/2012DE102007003424B4 Vorrichtung, System und Verfahren zur Verringerung eines Ruhestromverbrauches eines Kraftfahrzeuges Apparatus, system and method for reducing quiescent current consumption of a motor vehicle
10/31/2012CN202513571U Connection device of direct current control devices and protection devices and direct current field switch auxiliary contacts
10/31/2012CN102761120A Communication networking control method of high-power DC voltage source bus
10/31/2012CN102761110A 供电延迟电路 Power delay circuit
10/30/2012US8301312 Fault situation processing arrangement of a load distribution system of a local electric power transmission network
10/30/2012US8300437 Multi-output DC-to-DC conversion apparatus with voltage-stabilizing function
10/30/2012US8299646 HVAC/R system with variable frequency drive (VFD) power supply for multiple motors
10/30/2012CA2709284C Light source tracker
10/29/2012DE202012004838U1 Gerät zur Speicherung und Aufgabe von Energie mittels Akkumulatoren Device for storing and task of energy using batteries
10/26/2012WO2012144399A1 Dc power supply system
10/26/2012WO2012144357A1 Power supply device, control method for power supply device, and dc power supply system
10/26/2012WO2012144311A1 Load control system, dc load and terminal device
10/25/2012US20120267958 Current suppression circuit and electronic device employing the same
10/25/2012US20120267954 Load line calibration device
10/25/2012US20120267953 Apparatus and method for controlling and supplying power to electrical devices in high risk environments
10/25/2012US20120267952 DC Micro-Grid
10/25/2012DE102012101502A1 Stromquellensteuervorrichtung und entsprechendes Verfahren sowie Stromverwaltungssystem Current source control device and corresponding method and power management system
10/25/2012DE102011084777A1 Fahrzeugstromversorgungssystem Vehicle Power System
10/24/2012CN202503280U Current-mode reverse current injection device
10/24/2012CN102751719A Flywheel array energy storage system with flywheel energy storage units connected in parallel
10/24/2012CN102751718A Distributed direct-current electric network interface
10/24/2012CN102751717A Multichannel power parallel input processing method and system
10/24/2012CN102751716A Control device and system used for power source
10/24/2012CN102751715A Two-end direct current and multi-end direct current economy comparison method based on equivalent investment ratio
10/23/2012US8296493 Combination electronic device dock and dissinfector
10/23/2012US8295988 Generating apparatus and control method thereof
10/23/2012US8295065 System control by use of phase rotation signaling
10/23/2012US8295033 Mobile electricity generator using solar, wind, and fuel-generated power
10/23/2012US8294432 Power converter
10/23/2012US8294299 Control device for DC-DC converter and related DC-DC converter
10/23/2012US8294295 Power supply method with parallel-connected batteries
10/18/2012WO2012141182A1 Semiconductor integrated circuit
10/18/2012WO2012025347A3 Control circuit for an auxiliary power supply unit, and power supply unit arrangement
10/18/2012US20120262105 dual-mode battery
10/18/2012US20120261996 Photovoltaic system with overvoltage protection
10/18/2012US20120261990 Photovoltaic power plant output
10/18/2012DE102011112131A1 Energiespeicheranordnung Energy storage device
10/18/2012DE102011112023B3 Emergency power supply for use with electronic device e.g. personal computer, has energy storage device whose charging current is adjusted according to detected power consumption of individual external electronic device
10/18/2012DE102011108231A1 Energiespeicheranordung Energiespeicheranordung
10/17/2012CN102742109A Remote supply system and remote power supply
10/16/2012US8289730 Ripple cancellation
10/16/2012US8288892 Series/parallel power supply switching
10/16/2012US8288889 Method and arrangement for limiting electric power required by electric loads
10/16/2012US8288888 Power dispatch system for electrolytic production of hydrogen from wind power
10/16/2012US8288028 Power storage and power transfer method and apparatus
10/11/2012WO2012136843A1 Optimized load management
10/11/2012WO2012136836A1 Optimized load management
10/11/2012WO2012019817A3 Method for controlling electrical loads in an electrical network
10/11/2012US20120256497 Battery pack and power supply system with the same
10/11/2012US20120256488 Battery management apparatus of high voltage battery for hybrid vehicle
10/11/2012US20120256485 Power Managers for an Integrated Circuit
10/11/2012US20120256482 High power electrical distribution system
10/11/2012US20120255349 Micro-power systems
10/11/2012DE102011016127A1 Voltage supply circuit for electronic control unit of motor vehicle, has comparator to compare voltage transients with voltage threshold and transfers voltage regulator to blocking state when voltage transient exceeds voltage threshold
10/11/2012DE102011006788A1 Schaltungsanordnung für eine Schutzeinrichtung für elektrische Anlagen Circuit arrangement for a safety device for electrical systems
10/11/2012DE102011006763A1 Power supply device has power supply branches with parallel-switched power source blocks which are provided with power supply cell switched with respect to power supply branches by switch
10/11/2012DE102011006762A1 Batteriedirektumrichter in Ringkonfiguration Batteriedirektumrichter in ring configuration
10/11/2012DE102011006761A1 Switching matrix of switching system, has switching devices that are arranged to switch supply terminals with respect to output ports in response to control signals to form series/parallel/bridging circuit with power sources
10/11/2012DE102011006755A1 System for performing voltage conversion for photovoltaic modules, has multiple parallel switched power supply branches connected to phase connectors, where each power supply branch comprises power supply module connected in series
10/10/2012EP2508387A1 Power supply apparatus activating method
10/10/2012EP2507889A2 Battery emulator and methods of use
10/10/2012CN102725935A Device and method for detecting a polarity reversal on a low-voltage side of a dc/dc converter in a dual-voltage onboard power supply system
10/10/2012CN102723709A Power source control device and method, and power management system
10/09/2012US8286010 Voltage sensor for high-current junction
10/09/2012US8284576 Multi-module bidirectional zero voltage switching DC-DC converter
10/09/2012US8283807 High voltage power supply
10/09/2012US8283806 High voltage power supply
10/09/2012US8283804 Semiconductor IC device having power-sharing and method of power-sharing thereof
10/09/2012US8283803 Wind farm and method for operation of a wind farm
10/09/2012US8283802 Dual column gang outlets for minimizing installation space
10/09/2012DE202011109925U1 Verbessertes Antriebsaggregat Improved drive unit
10/04/2012WO2012133249A1 Power management system and power management method
10/04/2012WO2012132781A1 Drive device and drive system
10/04/2012WO2012132151A1 Power-supply feeding system
10/04/2012WO2012130004A1 Device for eliminating voltage harmonics in power system
10/04/2012US20120253541 System and Method for Local String Management Unit
10/04/2012US20120248881 High voltage battery system for vehicle applications
10/04/2012US20120248880 System For The Electronic Management Of Photovoltaic Cells As A Function Of Meteorology
10/04/2012US20120248877 Power supply device, power supply managing device, method for detecting connection position of power supply device, and power supply system
10/04/2012US20120248872 Electric power supply system
10/04/2012US20120248863 Safety Mechanisms, Wake Up and Shutdown Methods in Distributed Power Installations
10/04/2012DE102012005581A1 Method for controlling high voltage network of motor vehicle, involves performing control of entire network when respective states of components correspond to preset state pattern of main system
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