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)
11/2011
11/16/2011	CN102244382A Novel power unit for light DC power transmission equipment
11/15/2011	US8058748 Power supply converter/s with controller/s responsive to voltage, current, and power
11/15/2011	US8058747 Systems to connect multiple direct current energy sources to an alternating current system
11/10/2011	WO2011054588A3 Low voltage power supply
11/10/2011	US20110273024 Series connection of on-off controllers for power transmission in battery systems
11/10/2011	US20110273023 Battery apparatus
11/10/2011	US20110273022 Method and Apparatus for Controlling a Hybrid Power System
11/10/2011	US20110273021 Photoelectric Conversion Device and Manufacturing Method Thereof
11/10/2011	US20110273020 Integrated Photovoltaic Module
11/10/2011	US20110273016 Distributed power harvesting systems using dc power sources
11/10/2011	US20110273015 Distributed power harvesting systems using dc power sources
11/10/2011	US20110273014 Voltage conversion device and electrical load driving device
11/09/2011	EP2385602A2 Improvements in or relating to electrical generation
11/09/2011	EP2385601A2 Electricity supply for vehicles
11/09/2011	EP2385591A2 Detachable tip for communication with adapter and electronic device
11/09/2011	CN202034175U Converter transformer exterior structure for ultra-high-voltage direct-current transmission line
11/09/2011	CN102239644A Electric power supplying system
11/09/2011	CN102237680A Smart power device
11/09/2011	CN102237679A Onboard power supply device on ultrasonic functional board of nondestructive detector
11/09/2011	CN102237678A Direct-current remote feeding power system
11/08/2011	US8053931 Power control of transport system
11/08/2011	US8053929 Solar power array with maximized panel power extraction
11/08/2011	US8053924 Structure of serial synchronous chopper
11/03/2011	WO2011136591A2 Indoor direct current power system and power line communication method thereof
11/03/2011	WO2011135201A1 Photovoltaic installation and process enabling an electric power equal to a predetermined value to be delivered
11/03/2011	US20110266972 Dynamic current equalization for light emitting diode (LED) and other applications
11/03/2011	US20110266970 System and methods for providing equal currents to current driven loads
11/03/2011	US20110266876 Power supply system and photovoltaic device therefor
11/03/2011	US20110266875 Power supply system and electronic device
11/03/2011	US20110266867 Power-sharing network communications device
11/03/2011	US20110266864 Aircraft galley systems and methods for managing electric power for aircraft galley systems
11/03/2011	DE102011011007A1 Motor vehicle i.e. hybrid vehicle, has direct current static converter converting high voltage level to low voltage level, and low voltage battery formed as single battery that provides low voltage level directly to car
11/03/2011	DE102010049911A1 Elektrischer Leistungsregler für ein Fahrzeug mit Stopp-Start-System Electrical power controller for a vehicle with stop-start system
11/03/2011	DE102010019151A1 Device for transmitting energy in combustion engine drivable motor car, has voltage conversion element whose inductor connects low voltage area and portion between switches over supply path that is different from another supply path
11/03/2011	DE102010019088A1 Method for optimizing utilization of network-independent supply of e.g. music player in passenger car, involves subjecting battery units to charging process while reaching discharge state of battery units by switching to other battery units
11/03/2011	DE102010018777A1 Energieversorgungssystem für einen elektrischen Verbraucher in einem Kraftfahrzeug Energy supply system for an electrical load in a motor vehicle
11/02/2011	EP2013956B1 Regenerative gate drive circuit for a power mosfet
11/02/2011	CN202026088U Magneto iron core assembly
11/02/2011	CN102231520A Hybrid DC (direct current) electric power transmission system
11/01/2011	US8050068 Variable reactive element in a resonant converter circuit
11/01/2011	US8050067 Method and control system for controlling power conversion in a power converter
11/01/2011	US8050061 Control circuit for switching power supply
11/01/2011	US8050060 Method for operating a converter circuit and apparatus for implementing the method
11/01/2011	US8049368 Load driving circuit and load driving method
11/01/2011	US8049362 Vehicle inverter
10/2011
10/30/2011	CA2738532A1 Configuring cable lines to provide data and power
10/27/2011	WO2011133156A1 System and method for balancing input current with parallel power supplies
10/27/2011	US20110264933 Method and apparatus for optimal allocation of operating power across multiple power domains of a handheld device
10/27/2011	US20110260535 Power Converter
10/27/2011	US20110260533 Sustainable Modular Structure Powered by Green Energy
10/26/2011	EP2379862A2 Cogeneration system
10/26/2011	CN202018869U Interface transformer arrangement structure for flexible direct current converter station
10/26/2011	CN102227074A Power transmission line deicing antifreeze system
10/25/2011	US8046088 Dependent power supplying apparatus and electronic instrument
10/25/2011	US8045346 Modular multi-pulse transformer rectifier for use in asymmetric multi-level power converter
10/25/2011	US8044654 Adaptive bias current generator methods and apparatus
10/25/2011	US8044539 Intelligent solar energy collection system
10/25/2011	US8044538 Multi-cellular photovoltaic panel system with DC-DC conversion replicated for groups of cells in series of each panel and photovoltaic panel structure
10/25/2011	US8044537 Modular HVDC converter
10/25/2011	US8044533 Solar module and method of controlling operation of a solar module
10/23/2011	CA2737985A1 Universal battery pack and powering system
10/20/2011	US20110254620 Power interface circuit of contact ic card reader
10/20/2011	US20110254383 Smart module and method with minimal standby loss
10/20/2011	US20110254284 Electrical generation
10/20/2011	DE102010027861A1 Koppeleinheit und Batteriemodul mit integriertem Pulswechselrichter und im Betrieb austauschbaren Zellmodulen Coupling unit and battery module with integrated pulse inverter and swappable cell modules
10/20/2011	DE102010027857A1 Koppeleinheit und Batteriemodul mit integriertem Pulswechselrichter und erhöhter Zuverlässigkeit Coupling unit and battery module with integrated pulse inverter and increased reliability
10/20/2011	DE102010027828A1 Motor car, has network and staring device connected with each other over separating device, so that energy is supplied form staring device to network, when voltage drop between voltages in network and staring device is exceed
10/20/2011	DE102010015312A1 Hochvoltsystem für ein Kraftfahrzeug und Verfahren zur Diagnose eines Hochvoltsystems für ein Kraftfahrzeug High-voltage system for a motor vehicle and method for diagnosing a high-voltage system for a motor vehicle
10/19/2011	EP2377219A1 Method and system for voltage independent power supply load sharing
10/19/2011	CN102224472A Power generation system and method of operating a power generation system
10/19/2011	CN102223080A Mixed clamping back-to-back multi-level AC-DC-AC switching circuit
10/19/2011	CN102222954A Parallel-type high-power charging device
10/19/2011	CN102222929A DC (Direct Current) power transmission system with function of unidirectionally transmitting power
10/19/2011	CN102222905A Plug-in multi-passage current sharing interface circuit
10/19/2011	CN102222904A Direct-current dual-circuit power supply for supplying power
10/19/2011	CN102222903A Method for determining and segmenting grounding pole field domain of direct current (DC) transmission system
10/19/2011	CN102222902A Integral structure for movable light direct current (DC) transmission system
10/19/2011	CN102222901A Sequence control process for modular multi-level flexible direct-current transmission system control equipment
10/18/2011	US8040092 Power supply topology for a multi-processor controller in an electric traction system
10/18/2011	US8039992 Series connection apparatus for generators
10/18/2011	US8039991 Cogeneration system with first and second power plants
10/18/2011	US8039990 DC UPS configured as intrinsic power transfer switch
10/13/2011	WO2011023678A3 Power grid for an aircraft, and method for operating the power grid
10/13/2011	US20110249472 Pwm control of dual active bridge converters
10/13/2011	US20110247900 Operaton of a three-phase regenerative drive from mixed dc and single phase ac power sources
10/13/2011	DE102010042030A1 Elektrisches Gerät Electrical equipment
10/13/2011	DE102010034441A1 Energieversorgungssystem für ein Motorfahrzeug An energy supply system for a motor vehicle
10/12/2011	EP2375536A2 Electric Power Tool, and Program
10/12/2011	EP2374190A1 System and method for protection in power installations
10/12/2011	CN102214918A High-reliability power supply system, method and frequency converter system
10/12/2011	CN101224712B Super capacitance energy management system of electric motorcar based on CAN bus
10/11/2011	US8036007 Bus connection for connecting a field device to a field bus
10/11/2011	US8035253 Controlling method for multi-converter structure having series-connected inputs and parallel-connected outputs
10/11/2011	US8035252 Power supply system, vehicle with the same, temperature increase control method for power storage device and computer-readable recording medium bearing program for causing computer to execute temperature increase control of power storage device
10/11/2011	US8035250 System and method for load sharing in multi-module power supply systems
10/06/2011	US20110241431 Solar light power generation system, control device, and control method thereof
10/06/2011	US20110241425 Method and apparatus for distributing power over communication cabling
10/06/2011	US20110241424 Voltage transforming device and method and power supply system
10/06/2011	US20110241423 Circuits, Systems and Methods to Detect and Accommodate Power Supply Voltage Droop
10/06/2011	DE102010061618A1 Steuerung für einen Hybrid-Hochspannungs-Isolationsschutz Control for a hybrid high-voltage insulation protection

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