Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155)
01/2014
01/09/2014DE102012013413A1 Hybrider elektrochemischer Energiespeicher Hybrid electrochemical energy storage
01/08/2014EP2682339A1 Power distribution systems
01/08/2014CN203387178U Device for preventing protection misoperation of zero-flux current transformer
01/08/2014CN203387155U Current-limiting hybrid direct-current circuit breaker based on power electronic compound switch
01/08/2014CN103501020A Hybrid power supply system consisting of mains supply network and photovoltaic assembly and control method thereof
01/08/2014CN103500995A Energy feedback type current-sharing interface circuit with three-winding coupling inductors
01/08/2014CN103500994A Current sharing interface circuit of excess energy feedback output end
01/08/2014CN103500993A Current-sharing interface circuit with excess energy fed back to output end
01/08/2014CN102460337B Electric-power supplying device
01/08/2014CN101904073B Systems for highly efficient solar power
01/08/2014CN101794992B Hybrid power supply device
01/07/2014US8624438 Power supply unit and its control device
01/07/2014US8624437 Power conversion system and method
01/07/2014US8624436 Power harvesting circuit and method for serially coupled DC power sources
01/07/2014US8624432 Power assist using ambient heat
01/07/2014US8624430 Standby power reduction
01/07/2014US8624429 Single-inductor-multiple-output regulator with auto-hopping control and the method of use
01/07/2014US8624425 Voltage adjustment system
01/03/2014WO2014004501A1 Virtual power apparatus
01/03/2014WO2014001689A1 Electric body with a redundant power supply and anti-overcurrent protection means and a diode that are coupled to the ground contacts thereof
01/03/2014WO2014001136A1 Battery system and motor vehicle with battery system
01/02/2014US20140003164 Memory array with on and off-state wordline voltages having different temperature coefficients
01/02/2014US20140001872 Power switching circuit and electronic device using same
01/02/2014US20140001867 Method for controlling a grid-connected power supply system
01/02/2014US20140001866 Communication system and rechargeable battery system
01/02/2014US20140001865 Photovoltaic module monitoring and control
01/02/2014US20140001864 System and method for connection of photovoltaic arrays in series and parallel arrangements
01/02/2014US20140001856 Multilevel power converter
01/02/2014US20140001851 Electronic medium with ic and system of the same
01/02/2014DE102012211393A1 Batterie und Kraftfahrzeug Battery and motor vehicle
01/02/2014DE102012210910A1 Verfahren zum Betreiben eines elektrischen Traktionsantriebssystems mit Batteriedirektinverter und dazugehörige Steuerungsvorrichtung A method of operating an electric traction drive system with battery inverter direct and associated control device
01/02/2014DE102012210909A1 Method for operating electric traction drive system of vehicle, involves providing battery module strand with multiple battery modules switched in series to battery module strand, where battery modules are monitored for methodical function
01/02/2014DE102012210908A1 Verfahren zum Betreiben eines elektrischen Traktionsantriebssystems mit Batteriedirektinverter und zugehörige Steuerungsvorrichtung A method of operating an electric traction drive system with direct battery inverter and associated control device
01/02/2014DE102012210907A1 Verfahren zum Betreiben eines elektrischen Traktionsantriebssystems und dazugehörige Steuerungsvorrichtung A method of operating an electric traction drive system and associated control device
01/02/2014DE102012012619A1 Electrical power supply device for concrete mixer, has energy management system for controlling power removal from energy storage unit and power supply system, where load is fed in parallel by power supply system or energy storage unit
01/01/2014EP2680387A1 Electrical power cable for forming a direct-current power grid of a building
01/01/2014EP2678916A2 Method for stabilizing an open intermediate-circuit-voltage power supply system comprising a plurality of subscribers
01/01/2014EP2678915A1 Method for managing the supply of electrical power to the electrical equipment of a motor vehicle
01/01/2014EP2678914A1 System and method for power sharing front-end converters without communication link in a modular-stacked dc transmission system
01/01/2014EP2075891B1 Electric power system
01/01/2014CN203377597U Filtering protection circuit
01/01/2014CN103493506A Load control system, DC load and terminal device
01/01/2014CN103493323A Control of dynamic bus voltage in an intermediate bus architecture power system
01/01/2014CN103490408A Collaborative modulation method based on power grid multi-circuit direct current
01/01/2014CN103490407A Synchronous detection method between flexible direct-current power transmission controllers
12/2013
12/31/2013US8620504 Device and method for controlling vehicle
12/31/2013US8618693 Operating direct current (DC) power sources in an array for enhanced efficiency
12/31/2013US8618692 Distributed power system using direct current power sources
12/31/2013US8618691 Landscape electrical component connector system
12/27/2013WO2013190670A1 Information processing device and method for controlling information processing device
12/26/2013US20130342153 Solar cell having fan structure and application system using the same
12/26/2013US20130342028 Capacitive Charging Power Source for Electrolytic Reactors
12/25/2013EP2677618A2 Electrical power generation and distribution fault management system for a vehicle
12/25/2013CN203358382U Bidirectional-interaction electrified railway high-voltage direct-current traction power supply system based on new energy
12/25/2013CN203358381U Two-way interactive direct-current traction power supply system
12/25/2013CN103477530A Charge balancing system for batteries
12/25/2013CN103477525A Controlled converter architecture with prioritized electricity supply
12/25/2013CN103477524A Current collection box
12/25/2013CN103474983A High voltage and great current direct-current circuit breaker and control method thereof
12/25/2013CN101758924B Power-distribution architecture for distributing power to electromechanical actuators of aircraft
12/24/2013US8614564 Systems and methods for providing power to a load based upon a control strategy
12/24/2013DE102012210605A1 Verfahren und Anordnung zum Starten eines Kraftfahrzeugs Method and arrangement for starting a motor vehicle
12/24/2013DE102012210603A1 Sicherheitskonzept für Batterien Security concept for batteries
12/24/2013DE102012210602A1 Batterie mit mindestens einer halbleiterbasierten Trenneinrichtung Battery with at least one semiconductor-based separator
12/24/2013DE102012210600A1 Lithium ion battery system for use in traction battery for feeding electric drive of e.g. hybrid vehicle, has strand including modules connected in series and/or parallel, and loading and/or separating device with semiconductor switch
12/24/2013DE102012210596A1 Sicherheitskonzept für Batterien Security concept for batteries
12/19/2013US20130334887 Multi-terminal dc transmission system and method and means for control there-of
12/19/2013US20130334882 Electronic device, power supply control chip and power supply control method
12/19/2013DE102012210010A1 Energy storage device for producing power supply voltage for e.g. synchronous machine in hybrid car, has module intermediate circuit coupled with conversion circuit for selectively switching or bridging in supply strands
12/19/2013DE102012210008A1 Verfahren und Vorrichtung zur Entladung eines elektrischen Netzes Method and device for discharge of an electric network
12/19/2013DE102012209995A1 Schaltvorrichtung für eine Batterie und entsprechendes Schaltverfahren Switching device for a battery and corresponding switching method
12/19/2013DE102012209903A1 Vorrichtung zum Schalten in einem Gleichspannungsnetz An apparatus for switching in a DC power supply
12/19/2013DE102012204788B4 Steuerungsvorrichtung und Bordnetzsystem für ein elektromobiles Kraftfahrzeug mit einem Hochvolt-Bordnetz, bei dem die Überwachungsleitung als einer Teil einer Koaxialleitung realisiert ist, wobei ein anderer Teil der Koaxialleitung als Hochvolt-Leitung verwendet wird Control apparatus and vehicle power supply system for an electric motor vehicle having a mobile high-voltage vehicle electrical system, wherein the monitoring line is realized as a part of a coaxial line, wherein another part of the coaxial line is used as the high-voltage line
12/19/2013DE102012011840A1 Electrical system for motor vehicle e.g. electric vehicle, has low-voltage energy storage device that is formed of lithium-based and/or lithium compound storage element
12/18/2013EP2673876A1 Energy storage device for a separately excited electrical machine
12/18/2013EP2673861A2 Pseudo-random bit sequence generation for maximum power point tracking in photovoltaic arrays
12/18/2013EP2673860A1 Charging an energy store
12/18/2013EP2673826A1 Mains power adaptor comprising a fuel cell
12/18/2013EP1410482B1 Drive for a motor vehicle
12/18/2013CN203352166U Open circuit protection circuit of voltage reducing silicon chain
12/18/2013CN103460159A Semiconductor integrated circuit
12/18/2013CN103457259A Medium-voltage direct zone distribution system
12/18/2013CN103457258A Direct-current breaker used for multi-terminal direct-current system and control method thereof
12/18/2013CN103457257A Direct-current breaker used for multi-terminal direct-current system and control method thereof
12/18/2013CN103457256A Direct-current breaker used for multi-terminal direct-current system and control method thereof
12/18/2013CN103448573A High-voltage direct-current tractive power supply system of bidirectional interactive electrified railway
12/18/2013CN101234672B Electrical supply circuit in aircraft for electrical equipment, including de-icing circuit
12/17/2013US8612060 Power allocation controller
12/17/2013US8610612 Tree structured supply and bias distribution layout
12/17/2013US8610383 Combined electric device for powering and charging
12/17/2013US8610308 System and method for electrical power conversion
12/17/2013US8610307 Optimized power supply for an electronic system
12/17/2013US8610306 Power plant control system and method for influencing high voltage characteristics
12/12/2013WO2013184829A1 Led lighting system remotely distributed power network
12/12/2013WO2013182813A1 Absorption circuit for absorbing a power ripple and associated method
12/12/2013US20130328415 Bleeder circuitry for increasing leakage current during hiccup modes of power adapters
12/12/2013US20130328404 Voltage conversion apparatus, power generation system, and voltage conversion method
12/12/2013US20130328399 Method for reducing the number of power terminal connectors
12/12/2013US20130327077 Optimum Use of Solar Electricity
12/12/2013DE102012209753A1 Dämpfungsschaltung für eine Energiespeichereinrichtung und Verfahren zum Dämpfen von Schwingungen des Ausgangsstroms einer Energiespeichereinrichtung Attenuation circuit for an energy storage device and method for damping oscillations of the output current of a power storage device
1 ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ... 122