| Patents for H02J 15 - Systems for storing electric energy (3,179) |
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| 01/01/2014 | CN203377683U Recycling apparatus of oil-electric-drilling-machine regenerative braking energy |
| 01/01/2014 | CN103490524A Large-scale hybrid energy storage system and control strategy thereof |
| 01/01/2014 | CN102270885B Method and arrangement for balancing voltages of series connection of storage units for electrical energy |
| 12/27/2013 | WO2013188954A1 Global renewable energy transportation system |
| 12/25/2013 | EP2676368A1 Switching device for supplying high power functional components |
| 12/25/2013 | CN103475070A Movable emergency power supply lighting device |
| 12/24/2013 | DE102012210396A1 Betriebsverfahren und Betriebsvorrichtung für einen elektrischen Energiespeicher eines Kleinkraftwerkes zum Erhöhen der Betriebseffektivität des Kleinkraftwerkes Operational procedures and operating device for an electrical energy storage of a small power plant to increase the operating efficiency of the small power station |
| 12/20/2013 | CA2780437A1 Global renewable energy transportation system |
| 12/19/2013 | WO2013185205A1 System for the monitoring and maintenance of remote autonomously powered lighting installations |
| 12/19/2013 | DE102012210010A1 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 |
| 12/19/2013 | DE102012017851A1 Electric circuit arrangement for operating electrical load e.g. alternating current powered electric motor, has charging device having energy storage unit that supplies power to electrical load, when failure of power supply is detected |
| 12/19/2013 | DE102012011840A1 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 |
| 12/19/2013 | CA2874770A1 System for the monitoring and maintenance of remote autonomously powered lighting installations |
| 12/18/2013 | CN203352296U Frontier and coast defense sentry energy power supply system |
| 12/18/2013 | CN103457360A Rail transit vehicle and energy storage power source |
| 12/18/2013 | CN103457359A Discharging device for energy storage power source |
| 12/18/2013 | CN102255565B Indoor dim light micro-energy acquisition system and powering method for self-powered wireless sensor |
| 12/13/2013 | CA2779896A1 System for the monitoring and maintenance of remote autonomously powered lighting installations |
| 12/12/2013 | DE102012209753A1 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 |
| 12/11/2013 | CN203339986U Row type pressure energy collecting device |
| 12/11/2013 | CN203339811U Intelligent energy storage system |
| 12/11/2013 | CN103441561A Automobile secondary energy storing device based on super-capacitor and control method |
| 12/11/2013 | CN103441539A Auxiliary hubrid battery of wind power pitch control system and charging and discharging method |
| 12/11/2013 | CN102570620B 步行能收集系统 Walking energy collection system |
| 12/11/2013 | CN102122917B Electric pitch change control device and electric pitch change control system |
| 12/11/2013 | CN101860083B Power supply device of electronic toll collection system vehicle-mount unit |
| 12/05/2013 | WO2013177669A1 System, method and device for providing a stable power source without the use of direct connection to an ac or dc source |
| 12/05/2013 | DE102012209392A1 Verfahren zum dynamischen Einstellen eines Kurzschlusszustands in einer Energiespeichereinrichtung A method of dynamically setting a short circuit condition in an energy storage device |
| 12/05/2013 | DE102012209321A1 Speichereinheit zum Speichern elektrischer Energie Storage unit for storing electrical energy |
| 12/05/2013 | DE102012209174A1 Battery connected with propulsion system of motor vehicle, has battery control unit which is provided with current sensor that is connected between battery modules for detecting current of battery |
| 12/05/2013 | DE102012010675A1 Flurförderzeug mit Batterieeinschubplätzen Truck with battery plug-in slots |
| 12/05/2013 | CA2874908A1 System, method and device for providing a stable power source without the use of direct connection to an ac or dc source |
| 12/04/2013 | CN203326730U Regenerative braking energy efficient feedback device of all-electric vehicle |
| 12/04/2013 | CN103427492A Power supply circuit for on board energy source or storage device and particularly for super-capacitor storage unit |
| 12/04/2013 | CN103427476A Energy management system based on wireless sensor node |
| 12/04/2013 | CN103427452A Battery management system and energy storage system |
| 12/03/2013 | CA2770674C Electrical energy buffering system |
| 11/27/2013 | CN103415973A Power storage system and method for controlling power storage module |
| 11/27/2013 | CN103414253A Recycling plant of petroleum electric drilling machine regenerative brake energy |
| 11/21/2013 | WO2013128023A3 Method for operating a combined cycle power plant, and combined cycle power plant |
| 11/20/2013 | EP2663758A1 Compressed gas storage and recovery system and method of operation systems |
| 11/20/2013 | CN103401319A Energy storage chain for a vehicle, including at least one ultracapacitor module, energy storage system and railway vehicle |
| 11/20/2013 | CN102570574B Wind-light complementary charging device |
| 11/20/2013 | CN102222983B Input and output integrated converter of superconducting energy storage magnet |
| 11/20/2013 | CN102035265B Wireless charging system of capacitor storage battery |
| 11/14/2013 | DE102012208036A1 Elektrische Energieversorgung Electric power supply |
| 11/14/2013 | DE102012207794A1 Method for charging and/or discharging battery of electric car, involves carrying out charging and/or discharging storage for charging- and/or discharging currents above and below threshold value with uninterruptible and interrupted current |
| 11/13/2013 | CN203289197U Electricity storage device |
| 11/13/2013 | CN101884163B Hydroelectric pumped-storage |
| 11/07/2013 | WO2013138473A3 Compressed-air energy storage |
| 11/06/2013 | CN203278403U Potential energy recycling and reusing device and crane |
| 11/06/2013 | CN103384115A Charging and discharging type direct current (DC)-DC conversion circuit and new energy power generation system |
| 11/06/2013 | CN102170248B Ambient vibration energy collecting device based on two-DOF (Degree of Freedom) piezoelectric vibrator |
| 11/06/2013 | CN102064660B Rotor structure of resonant type permanent magnet linear generator |
| 11/06/2013 | CN102035213B Multi-use energy storage for renewable sources |
| 11/06/2013 | CN101959348B LED stepless dimming drive circuit and LED lamp |
| 11/06/2013 | CN101828319B Installation and methods for storing and restoring electrical energy using a piston-type gas compression and expansion unit |
| 11/05/2013 | CA2744948C Operating method for a wind park |
| 10/31/2013 | US20130285454 Solar power system |
| 10/31/2013 | DE202013008115U1 Einrichtung zur Einspritzung von Flüssigkeiten Means for injecting liquids |
| 10/30/2013 | EP2658083A1 Aircraft electrical system and related management method |
| 10/30/2013 | EP2657371A1 Fuel production system |
| 10/30/2013 | CN103378766A Solar power generation system |
| 10/30/2013 | CN102263503B Bidirectional DC/DC (direct current/direct current) control system and working method thereof |
| 10/29/2013 | US8569906 Energy supply system for supplying energy to aircraft systems |
| 10/29/2013 | CA2675975C Capacitive discharge welding power supply and capacitive discharge welder using the same |
| 10/26/2013 | CA2805938A1 System and method for providing hold-up power to a load |
| 10/24/2013 | WO2013155607A1 Energy harvester device for in-ear devices using ear canal dynamic motion |
| 10/24/2013 | WO2013155598A1 Method and system for regulating power of an electricity grid system |
| 10/24/2013 | DE102012007614A1 Smart energy system for storage of electrical power in house, has sensor supplying specific signals to program, where signals serve for controlling cooperation among storage element, generation device and line for tapping power from line |
| 10/23/2013 | EP2652546A1 Variable transmittance optical devices |
| 10/23/2013 | CN103368268A Active voltage balancing system and active voltage balancing method for serial energy storage element group |
| 10/23/2013 | CN102180390B Frequency-conversion traction equipment energy-saving system for elevator |
| 10/20/2013 | CA2814003A1 Energy harvester device for in-ear devices using ear canal dynamic motion |
| 10/17/2013 | WO2013152499A1 Alternating current solar module and electrical energy dispatching method |
| 10/17/2013 | WO2013152429A1 High efficiency control system for the conversion of electrical energy to thermal energy |
| 10/17/2013 | DE102012007300A1 Aufsatz für Lichtpolymerisationsgerät und Ladestation hierzu Attachment for light-curing unit and charging station for this purpose |
| 10/16/2013 | CN203243123U Power lift voltage stabilizing and current increasing device of automobile |
| 10/16/2013 | CN102445593B Splash electric tower indicator based on inductive energy accumulation |
| 10/16/2013 | CA2813020A1 Method and system for regulating power of an electricity grid system |
| 10/10/2013 | WO2013152285A1 Multiple cavern compressed air energy storage system and method |
| 10/10/2013 | WO2013149600A1 Electrical device formed by a floating short-circuit winding |
| 10/10/2013 | DE102012205753A1 Energy storage for use in drivetrain of e.g. hybrid car, has contact elements that are arranged in range area of two or more surge arresters and transverse strut |
| 10/09/2013 | EP2648314A1 Natural energy storage system |
| 10/09/2013 | CN203233230U Capacitor charger type uninterruptible power supply |
| 10/03/2013 | WO2013143327A1 Method for real-time power distribution of battery energy storage power station used for tracking and planning output power |
| 10/03/2013 | WO2013142974A1 Device and method for harvesting, collecting or capturing and storing ambient energy |
| 10/02/2013 | DE102012204861A1 Verfahren zum Umladen von Energiespeicherzellen einer Energiespeichereinrichtung und Energiespeichereinrichtung mit umladbaren Energiespeicherzellen A method for transferring of energy storage cells of an energy storage means and the energy storage device with energy storage cells umladbaren |
| 10/02/2013 | DE102012006247A1 Device for operating electrochemical energy storage device e.g. lithium ion battery, of battery management system, has cell controllers that are provided with charge compensation device to perform charge balance between storage cells |
| 10/02/2013 | CN103337913A Energy storage device control board |
| 10/02/2013 | CN103337898A Heat energy and vibrational energy based composite energy harvesting micro source circuit |
| 10/02/2013 | CN102231573B Energy supply power source suitable for small current online power acquisition |
| 10/02/2013 | CN102185369B Energy recovering method and device of inertial towing equipment |
| 09/26/2013 | DE102012204538A1 Speicher für elektrische Energie sowie Aufnahmevorrichtung für mindestens einen Speicher für ein elektrisch antreibbares Fahrzeug Storage device for electrical energy as well as receiving device for at least one memory for an electrically drivable vehicle |
| 09/26/2013 | CA2772524A1 Kersdrive |
| 09/25/2013 | CN203218990U CT electricity taking circuit |
| 09/19/2013 | WO2013136413A1 Power storage system and method for controlling power storage module |
| 09/19/2013 | DE102012204088A1 Method for synchronizing charging device of energy store for e.g. laptop, involves synchronizing power output of power generating unit in network based on calculated time point and duration of transmitted reference |
| 09/18/2013 | CN103312214A Row type pressure energy collecting device |
| 09/18/2013 | CN103312042A RF (radio frequency) energy collector |