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)
03/2012
03/29/2012US20120074787 Integrated photovoltaic source circuit combiner and protection subsystem
03/29/2012US20120074785 Method for Operating a Redundant System and System Therefor
03/29/2012DE102011081690A1 Batteriemanagementvorrichtung Battery management device
03/29/2012DE102011081680A1 Batteriemanagementvorrichtung Battery management device
03/29/2012DE102010046616A1 System und Verfahren zum Versorgen elektrisch betriebener Verbraucher und Kraftfahrzeuge System and method for supplying electrically operated loads and motor vehicles
03/28/2012EP2434604A1 Power source device
03/28/2012EP2434603A1 Method for supplying a consumer with supply voltage
03/28/2012EP2434602A2 Short circuit control for high current pulse power supply
03/28/2012EP2434479A2 Electronic apparatus
03/28/2012CN202178710U 一种混合箝位背靠背式多电平ac-dc-ac变换电路 A hybrid clamped back to back multi-level ac-dc-ac converter circuit
03/28/2012CN101577491B Power supply circuit for providing semiconductor integrated circuit device with a plurality of power supply voltages
03/27/2012US8143742 Power distribution controller and related systems and methods
03/22/2012WO2011136591A3 Indoor direct current power system and power line communication method thereof
03/22/2012US20120068547 Electronic management system for photovoltaic cells
03/22/2012US20120068546 Power supply unit and its control device
03/22/2012US20120068545 Energy storage system
03/22/2012US20120068543 Apparatus and method for managing and conditioning photovoltaic power harvesting systems
03/22/2012US20120068538 Electronic device having data transmission interface capable of receiving external power and transmitting electronic data
03/22/2012DE102011012958A1 Circuit arrangement for motor vehicle, comprises several rechargeable batteries and lithium ion capacitors that are connected in parallel
03/22/2012DE102010041133A1 Verfahren und Vorrichtung zum Betreiben eines Bordnetzes eines Fahrzeugs Method and apparatus for operating an electrical system of a vehicle
03/22/2012DE102010041046A1 Verfahren zum Einstellen einer Gleichspannungszwischenkreisspannung A method for adjusting a DC voltage intermediate circuit voltage
03/22/2012DE102010041029A1 Verfahren zur Inbetriebnahme eines Batteriesystems mit einem Gleichspannungszwischenkreis Method for starting up a battery system having a DC voltage intermediate circuit
03/22/2012DE102010041024A1 Verfahren zum Austausch von Batteriezellen während des Betriebes A method for the exchange of the battery cells during operation
03/22/2012DE102010041016A1 Verfahren zum Einstellen einer Gleichspannungszwischenkreisspannung A method for adjusting a DC voltage intermediate circuit voltage
03/22/2012DE102010041014A1 Batteriesystem mit variabel einstellbarer Zwischenkreisspannung Battery system with variable DC link voltage
03/22/2012DE102010041009A1 Verfahren zur Inbetriebnahme eines Batteriesystems mit einem Gleichspannungszwischenkreis Method for starting up a battery system having a DC voltage intermediate circuit
03/22/2012DE102010041001A1 Batterie mit integriertem DC/AC-Umsetzer Battery with integrated DC / AC converter
03/22/2012DE102010040864A1 Method for operating electrical onboard network of vehicle, involves diverting electric current from sub-network to another sub-network when electrical voltage peak is detected in former sub-network
03/21/2012CN102388521A DC power supply system and output control method
03/21/2012CN101669081B Electronic device, and control method
03/21/2012CN101297453B Device for controlling power transfer between two cores of a direct current network
03/21/2012CN101273508B Device for redundantly supplying power to at least one load
03/20/2012US8138720 System and method for dual energy storage management
03/20/2012US8138631 Advanced renewable energy harvesting
03/15/2012WO2012033958A1 System and method for controlling a m2lc system
03/15/2012WO2011091913A3 Battery system for motor vehicles with high-power loads
03/15/2012US20120062045 Electric energy conversion system
03/15/2012US20120062037 Shadow detection apparatus using fiber optics for solar-based power generation plants
03/15/2012US20120062034 Battery System
03/15/2012US20120062031 Control system for multi output dcdc converter
03/15/2012US20120062026 Power and Data Solution for Remote Low-Power Devices
03/15/2012DE102011110197A1 System, insbesondere lokales Energieverteilungssystem, mit einem Zwischenkreis, Verfahren zur Regelung des Energieflusses in einem System und verwendung von in verschiedenen Gehäusen angeordneten Stellern eines Systems System, particularly local power distribution system, with an intermediate circuit, method for controlling the flow of energy in a system and use of arrayed in different housings controllers of a system
03/15/2012DE102011013247A1 Device for suppressing asymmetric electromagnetic interference on asymmetric electric high power line e.g. direct current line, has compensation circuit generating compensation signal and comprising passive filter component
03/14/2012EP2429052A2 Computer system comprising at least two power supply units and at least one power-consuming component and method for controlling a computer system
03/14/2012CN202167849U 直流多级浮充电供配电系统 Multi-level float charging DC power supply system
03/14/2012CN102377177A Partial power micro-converter architecture
03/13/2012US8135967 Storage system
03/13/2012US8134254 DC power outlets in fixed power distribution systems in or on wall installations
03/13/2012CA2527681C Current sense circuit in a line powered network element
03/08/2012WO2012029935A1 Switching power supply circuit provided with protection function
03/08/2012WO2012028376A1 Electrical power supply unit and method of operating an electrical power supply unit
03/08/2012US20120056488 Digital circuit block having reducing supply voltage drop and method for constructing the same
03/08/2012US20120056484 Inverters
03/08/2012US20120056483 Power converter for a solar panel
03/08/2012US20120056480 Control device, electronic apparatus, timepiece device, and control method
03/08/2012US20120056478 Power-supply control device
03/08/2012DE19722017B4 Elektrische Schaltung und Verfahren zur Überwachung eines Bauelements Electrical circuit and method for monitoring a device
03/08/2012DE102010044497A1 Apparatus for connecting power supply modules to electrical device, has primary and secondary direct current (DC)/DC transducers that are connected to respective power supply modules through respective electrical device contacts
03/07/2012EP2425511A1 System and method for transferring power between an aircraft power system and energy storage devices
03/07/2012CN202159975U Connection structure of earth electrode diversion system
03/07/2012CN101536283B Arrangement and method for providing power to a circuit using switched capacitor techniques
03/06/2012US8129952 Battery systems and operational methods
03/06/2012US8129861 Electrical voltage supply
03/06/2012US8129858 Remote controlled extension cord with embedded housing for a remote control
03/06/2012US8129857 Semiconductor circuit
03/06/2012CA2506221C Vehicle auxiliary electric-power-supplying system
03/01/2012WO2012025231A2 Power management circuit for a portable electronic device including usb functionality and method for doing the same
03/01/2012US20120053774 Method for Validation and Introduction of One or More Features in Electrically Powered System
03/01/2012US20120049833 Smart photovoltaic panel and method for regulating power using same
03/01/2012US20120049654 Electronic device and powering off method for the electronic device
03/01/2012US20120049634 Power conversion using dc and ac current sharing to produce an ac distribution output
03/01/2012US20120049632 Power supply device and recording apparatus including the device
03/01/2012US20120049627 Current collecting box for photovoltaic power generation
03/01/2012US20120048325 Photovoltaic power generating device, and controlling method
03/01/2012DE102010039891A1 Batteriesystem mit DC/DC-Umsetzer im Hochvoltnetz zur Versorgung eines Mikrocontrollers Battery system with DC / DC converter in the high voltage power supply for a microcontroller
02/2012
02/29/2012EP2424067A1 Power management circuit for a portable electronic device including USB functionality and method for doing the same
02/29/2012EP2424065A1 Electrical power supply unit and method of operating an electrical power supply unit
02/29/2012EP1758778B1 Control and power supply network for vehicle braking system
02/29/2012CN202153639U 基于iec61158-2传输技术的现场总线智能分配器 Iec61158-2 transmission technology based fieldbus intelligent distributor
02/29/2012CN1795635B Signal transmitting apparatus, power supplying system, and serial communication apparatus
02/29/2012CN102365812A Current share configuration in a power converter system
02/29/2012CN101814732B Double 12-pulse valve bank coordinated-control method for ultra-high voltage direct-current transmission system
02/29/2012CN101678775B Electric power supply system and vehicle
02/29/2012CA2748781A1 Terminal box
02/28/2012US8125105 Power supply device and construction machine
02/28/2012US8125104 Method and apparatus for power supply
02/28/2012US8125103 Semiconductor device system in package
02/23/2012WO2012022917A1 Photovoltaic equipment, and method for supplying electrical power at a predetermined value
02/23/2012US20120046794 Intelligent DC Power Management System
02/23/2012US20120043923 System, Method, Module, And Energy Exchanger For Optimizing Output Of Series-Connected Photovoltaic And Electrochemical Devices
02/23/2012US20120043820 Fuel cell system having bypass circuit and method of driving the same
02/23/2012US20120043818 Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods
02/23/2012US20120043814 Solar cell and battery 3d integration
02/23/2012US20120043812 Power Managers for an Integrated Circuit
02/23/2012US20120042588 Integrated photovoltaic module
02/22/2012EP2419982A1 Adaptation of an active power supply set using an event trigger
02/22/2012CN202150741U Intelligent direct current remote power supply system
02/22/2012CN1647337B 用于产生dc电压的电路结构 For generating a dc voltage, the circuit configuration
02/22/2012CN102361398A Direct-current power supply system
02/22/2012CN102361322A Technology determination method for changing crosslinked polyethylene cable alternating current line into direct current operation
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