Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155)
08/2013
08/08/2013DE102012009219A1 Battery module for electrical power system in motor vehicle, has primary and secondary battery cells whose positive pole and negative pole are switched to respective inputs of switching elements through corresponding shift elements
08/07/2013EP2624402A2 A power controller and a method for supplying power
08/07/2013EP2624401A2 Electronic apparatus and driving control method thereof
08/07/2013EP2624400A1 Converter for a battery charging station
08/07/2013EP2624399A1 Modular redundant DC/DC power supply with outputs that can be connected in parallel
08/07/2013EP2624398A1 DC/DC power supply with outputs that can be connected in parallel
08/07/2013EP2622700A1 Method and system for establishing a power feed to systems during operation
08/07/2013CN203119477U Common direct current bus control device
08/07/2013CN102270843B Power supply control system
08/06/2013US8504851 Electronic device having power consumption adjusting feature
08/06/2013US8502470 DC distribution system
08/06/2013US8502418 Auto-shut off circuit
08/06/2013US8502417 Power source device and output voltage changing method of the power source device
08/06/2013US8502414 Power saving apparatus and power saving method thereof
08/06/2013US8502408 Power over ethernet prioritization system and method for surveillance cameras
08/01/2013US20130197704 Dc connection scheme for windfarm with internal mvdc collection grid
08/01/2013US20130194026 Half Bridge Flyback and Forward
08/01/2013US20130193768 Power supply system
08/01/2013US20130193762 Three-level power converting apparatus
08/01/2013US20130193755 Load balanced split-phase modulation and harmonic control of dc-dc converter pair/column for reduced emi and smaller emi filters
08/01/2013US20130193752 Coupling Unit and Battery Module having an Integrated Pulse-Controlled Inverter and Increased Reliability
08/01/2013US20130192566 Control system having configurable auxiliary power module
08/01/2013DE102012002078A1 Battery device for mobile system, has converter and connection unit that are realized as inductively operating switching converter controlled in two directions at both high-voltage and low-voltage
07/2013
07/31/2013EP2620370A1 Backup electrical power generator for an aircraft, aircraft and related method
07/31/2013CN203103952U Direct current supply circuit
07/31/2013CN103227466A Power on-off control method of direct-current voltage-stabilized power supplies for spacecraft
07/31/2013CN103227465A Distributed power management system, and method to properly ramp current sharing
07/31/2013CN103227464A Submodule redundancy configuration method of flexible direct-current transmission control system
07/31/2013CN102037626B Method for managing electrical network
07/30/2013US8497602 Time delay compensation in power system control
07/30/2013US8497600 Cell site power system management, including battery circuit management
07/30/2013US8497599 Electrical generator network and a local electrical system
07/30/2013US8497597 Two-wire power and communications for irrigation systems
07/25/2013WO2013107844A1 Wireless network having a local electrical power supply in aircraft
07/25/2013US20130187473 Power Converter Circuit
07/25/2013US20130187472 Power supply system with heterogeneous multiple input
07/25/2013US20130187460 Active Patch Panel
07/25/2013US20130187457 Device and method for powering ethernet midspan device and endspan device
07/25/2013US20130187452 Fail protected pulse generator and system
07/25/2013US20130187451 Power Switching Assembly
07/25/2013US20130187450 Load driving device, vehicle equipped with load driving device, and method of controlling load driving device
07/25/2013DE112010005728T5 Elektrischer-adapter-leistungsangabebestimmung Electric power-adapter-disclosure specifications
07/25/2013DE102013200763A1 System und verfahren für das fahrzeugenergiemanagement System and method for vehicle energy management
07/25/2013DE102012200872A1 Device for switching e.g. starter battery in electric scooter, has control device evaluating measured charge or discharge current, where switching element, sensor element and control device are integrated on individual circuit board
07/25/2013DE102012200823A1 Bordnetz mit Gleichspannungswandler, Steuereinrichtung und zugehöriges Betriebsverfahren Electrical system with DC-DC converter control device and operating method thereof
07/25/2013DE102012200804A1 Bordnetz und Verfahren zum Betreiben eines Bordnetzes Electrical system and method for operating an on-board network
07/25/2013DE102012100477A1 Method for measuring current in photovoltaic inverter by transducer, involves continuously measuring voltage drop over shunt resistor by switch, and filtering measured voltage in response to distinctive control signals
07/24/2013CN203086136U Long-distance DC power supply system with compensating circuit
07/24/2013CN203086123U Automobile power supply port filtering circuit
07/24/2013CN103219798A Direct-current transmission converter valve control protection system and control protection method thereof
07/24/2013CN103219723A Direct-current micro-grid energy coordination control method based on intelligent multiple agents
07/24/2013CN103219722A Method for improving failure recovery characteristics of large-scale wind electricity through direct current outgoing system
07/23/2013US8494684 Substation automatic control system
07/23/2013US8493756 Switching control method of transformer coupled booster for suppressing an increase in energizing current
07/23/2013US8493755 Power supply with zero power consumption capability
07/23/2013US8493754 Method of and apparatus for power factor correction in a power supply
07/23/2013US8493750 Piezoelectric power converter
07/23/2013US8493029 System and method for dynamic power management of a mobile device
07/23/2013US8492928 AC-to-DC conversion
07/23/2013US8492926 Photovoltaic power plant output
07/23/2013US8492925 Apparatus for charging an external capacitor
07/23/2013US8492924 Power supply control method and structure therefor
07/23/2013US8492923 Lamp circuit with simplified circuitry complexity
07/23/2013US8491074 Driving circuit for fluid jet head, driving method for fluid jet head, and fluid jet printing apparatus
07/18/2013WO2013105491A1 Battery device
07/18/2013US20130181533 Power converter for a solar panel
07/18/2013US20130181531 Power Converter Circuit with AC Output
07/18/2013US20130181530 Power Converter Circuit with AC Output
07/18/2013US20130181529 Power Converter Circuit with AC Output
07/18/2013US20130181526 Power supply system
07/18/2013US20130181525 System and method for a high speed, high voltage pulse power generator
07/18/2013US20130181522 Power Management Control Circuit
07/18/2013US20130181518 Power supply system
07/18/2013US20130181514 Power source apparatus
07/18/2013US20130181513 Power supply device and vehicle using the same
07/18/2013US20130181509 Interface device between an electrical network and consumer systems
07/18/2013DE102012200577A1 Kraftfahrzeug, Batterie und Verfahren zum Steuern einer Batterie Automotive, battery and method for controlling a battery
07/18/2013DE102012000624A1 Kraftfahrzeugbordnetz und Verfahren zum Betreiben eines Kraftfahrzeugbordnetzes Motor vehicle electrical system and method for operating a motor vehicle electrical system
07/18/2013DE102005061845B4 Vorrichtung zur Stromversorgung von Feldgeräten An apparatus for supplying power to field devices
07/17/2013EP2614567A1 System and method for controlling a m2lc system
07/17/2013CN103210557A Circuit device
07/17/2013CN103208796A Intelligent management of current sharing group
07/17/2013CN103208795A Method for optimizing parameters of supplementary sub-synchronous damping controller for high-voltage direct-current transmission
07/17/2013CN103208794A Power control apparatus
07/16/2013US8488349 Method and apparatus for tracking power supplies
07/16/2013US8487477 Method to properly ramp current sharing
07/16/2013US8487476 Apparatus and methods for powering mobile devices
07/16/2013US8487474 Method and apparatus for electrical load control network
07/16/2013US8487473 Hierarchical power smoothing
07/16/2013CA2506023C Barrier movement operator with controlled power outlet
07/11/2013US20130175882 Power generator, portable device, power generation scheme identifying system, and power generation scheme identifying method
07/11/2013US20130175868 Power supply system with prioritized network selection
07/11/2013US20130175864 Extension cord with ac and dc outputs for coupling ac and dc sources
07/11/2013US20130175863 Power Sub-grid Including Power Generated From Alternative Sources
07/11/2013US20130175862 Load-matched photo-voltaic power unit
07/11/2013US20130175859 Network apparatus with common power interface
07/11/2013DE102013200133A1 Elektrisches Fahrzeug Electric Vehicle
07/10/2013EP2613431A1 Switching power supply circuit provided with protection function
07/10/2013CN203056579U Device enabling parallel-connected photovoltaic power supply and power grid power supply to supply power for load
07/10/2013CN203056578U A DC transmission high-voltage filter capacitor tower
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