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)
09/2010
09/15/2010CN101834437A Determination method of high voltage direct current converter commutation overlap angle
09/14/2010US7795848 Method and circuit for generating output voltages from input voltage
09/14/2010US7795757 Power electronic architecture for managing fuel cell modules and method therefor
09/14/2010US7795755 Simple circuit and method for improving current balance accuracy of a power converter system
09/14/2010US7795753 Fuel cell control system
09/10/2010WO2010079112A3 Power supply system comprising a high-voltage dc transmission device which is directly supplied by a photovoltaic power plant
09/10/2010WO2010079033A3 Photovoltaic device for the direct connection to a high-voltage dc transmission path
09/09/2010US20100226148 Wide supply range flyback converter
09/09/2010US20100225176 Systems and methods for providing protection circuitry to selectively handle multiple cable-types through the same port
09/09/2010US20100225169 Reverse current preventing circuit and power source switching apparatus
09/09/2010US20100224428 Power supply device and vehicle including the same, control method for power supply device, and computer-readable recording medium having program for causing computer to execute that control method recorded thereon
09/09/2010DE102009012078A1 Device for distributing electrical energy in vehicle, has energy supply unit and distributing unit for distributing electrical energy at electrical load in vehicle
09/08/2010EP2226699A2 Apparatus and method for supplying power to electronic device
09/08/2010CN201577034U Distributed power supply
09/08/2010CN201576936U Control system of power electronic system
09/08/2010CN1956286B Detection of islanding in power grids
09/08/2010CN101557107B Current control and system monitoring device of module-type DC power supply system
09/08/2010CN101154812B Combination type energy feedback method for multi-output power supply and its implementing circuit
09/08/2010CN101111782B Radiation image detector and radiation imaging system
09/08/2010CN101047318B Control circuit of power supply and control method of the power supply
09/07/2010US7791221 Power sourcing equipment device including a serial interface
09/02/2010US20100220088 Power supply unit and organic light emitting display device using the same
09/02/2010US20100220049 Load Driving Device, and Lighting Apparatus and Liquid Crystal Display Device Using the Same
09/02/2010US20100219691 Supply voltage selector
09/02/2010US20100219687 Apparatus and method for supplying power to electronic device
09/02/2010US20100219685 Voltage supply circuit
09/02/2010US20100218374 Safety module electrical distribution system
09/01/2010EP2224571A1 Power supply system
09/01/2010EP2223420A1 Multi-regulator power delivery system for asic cores
09/01/2010CN1982097B Reliable remote tire pressure monitoring system with tire monitors operating in power saving mode
08/2010
08/31/2010US7786614 Semiconductor device of power compensation
08/26/2010US20100218003 Transformerless power over ethernet system
08/26/2010US20100214119 Method and device for assigning addresses in a system having a plurality of generator units positioned in parallel
08/26/2010US20100214109 Current Protection Apparatus and Method
08/26/2010US20100213769 Power converting apparatus
08/26/2010US20100213768 Apparatus for photovoltaic power generation
08/25/2010CN201562965U Electrical supply equipment for process transmitter loop
08/25/2010CN101815046A System for realizing data signal transmission in radio frequency equipment
08/25/2010CN101814732A Double 12-pulse valve bank coordinated-control method for ultra-high voltage direct-current transmission system
08/25/2010CN101483341B Protection method for preventing high-voltage capacitor breakdown in filter
08/24/2010US7782639 Adaptively configured and autoranging power converter arrays
08/24/2010US7781911 Power supply circuit having power assigning elements between output branches
08/24/2010US7781909 Control circuit of power supply, power supply and control method thereof
08/19/2010US20100207454 Dc plant controller and method for selecting among multiple power sources and dc plant employing the same
08/19/2010US20100207450 Switching circuit and power converter
08/19/2010US20100207449 Power Sharing with Stackable Switches
08/19/2010DE102010000347A1 Elektrisch angetriebenes Nebenabtriebssystem und Verfahren zu dessen Herstellung Electrically driven auxiliary drive system and process for its preparation
08/19/2010DE102009008995A1 Motor vehicle, has full bridge circuit triggered by power supply control unit such that direct current voltage of polarity or direct current voltage of another polarity is selectively applied at common voltage supply line
08/18/2010CN201556955U Small-sized dual-energy power supply device for households
08/18/2010CN201556941U High voltage DC polar PLC capacitor
08/18/2010CN101807793A Method for measuring and calculating reduction quantity of transmitted power during monopolar locking of bipolar direct current transmission system
08/17/2010US7779277 Power control for a plurality of internal power supply circuits of a semiconductor integrated circuit
08/17/2010US7777422 DC/DC converter device and discharge lamp lighting device
08/17/2010US7777368 Redundant power supply with pulse width modulation soft start feature
08/17/2010US7777367 Sequential shunt solar array controller
08/12/2010WO2010090528A1 Power supply system for mounting to a rail
08/12/2010WO2010089099A2 Arrangement for providing a control and/or supply voltage for a consumer, and method for operating such an arrangement
08/12/2010WO2010047902A3 Intelligent energy management architecture
08/12/2010US20100201403 Multi-level power supply system for a complementary metal oxide semiconductor
08/12/2010US20100201325 Electric power conversion apparatus and manufacturing method for the apparatus
08/12/2010US20100201208 Techniques for reducing no load power in electronic devices
08/12/2010US20100201200 Power Supply Circuit
08/12/2010US20100201198 Low- voltage dual power loop device and method
08/12/2010US20100201193 Power supply apparatus and voltage monitoring method
08/12/2010DE202010004384U1 Energiemanagement für Fahrzeuge Energy management for vehicles
08/12/2010DE202009004198U1 Trennschalter zur galvanischen Gleichstromunterbrechung Disconnect switch for electrical direct current interruption
08/12/2010DE19855245B4 Redundante Spannungsversorgung für elektrische Verbraucher Redundant power supply for electrical loads
08/12/2010DE102009006846A1 Method for controlling safety-relevant high current consumer of electromechanical steering system of motor vehicle, involves controlling pre-determined consumer for partial load operation independent of detected indicator
08/11/2010EP2216876A1 Power supply apparatus for vehicles
08/11/2010EP2216869A2 Monitor and control for a voltage supply modulator
08/11/2010EP2215701A2 Electric circuit for automobile
08/11/2010CN201550032U Multifunctional high-voltage power supply
08/11/2010CN201549892U DC power supply control system
08/11/2010CN101803187A Electronic device
08/11/2010CN101803148A Power supply for a data center
08/10/2010US7773396 Parallel connection of inverters
08/10/2010US7772721 Method and apparatus for conserving energy stored in bypass capacitors during dynamic power collapse
08/10/2010US7772719 Threshold voltage control circuit and internal voltage generation circuit having the same
08/05/2010WO2010087426A1 Power supply control circuit
08/05/2010WO2010086606A2 Electrical circuit with redundant trunk
08/05/2010US20100198424 Method for reconfigurably connecting photovoltaic panels in a photovoltaic array
08/05/2010US20100196043 Power Supply Circuit Identification Device for Identifying a Type of a Power Supply Circuit and Image Forming Apparatus
08/05/2010US20100194344 Combining Two or More DC to DC Converters to Limit External Coils
08/05/2010US20100194203 High torque starter/generator with low input voltage
08/05/2010US20100194202 System and method for integrated solar power generator with micro inverters
08/05/2010US20100194201 Semiconductor integrated circuit device and power supply circuit
08/05/2010US20100194200 Multiple Supply-Voltage Power-Up/Down Detectors
08/05/2010US20100194199 Current balancing apparatus, current balancing method, and power supply apparatus
08/05/2010US20100194198 Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter
08/05/2010US20100194197 Power converter with communication capability
08/05/2010US20100194193 System where the number of conductors is equal to or one more than the number of sensors
08/04/2010EP2214072A1 Power supply system and voltage monitoring method
08/04/2010EP2212983A1 Systems for highly efficient solar power
08/04/2010CN101794992A Hybrid power supply device
08/04/2010CN101794991A Power distributing system, power transmitting device, power receiving device, power transmitting method and power receiving method
08/04/2010CN101794990A System and method for compensating direct current self-bias voltage
08/04/2010CN101297454B Mixed device for controlling power transfer between two cores of a direct current network and supplying an alternating current motor
08/03/2010US7769497 Method of super super decoupled loadflow computation for electrical power system
08/03/2010US7768756 Leakage current protection circuit
08/03/2010US7768154 Inverter bus structures and associated methods
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