| Patents for H02J 15 - Systems for storing electric energy (3,179) |
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| 07/11/2012 | CN102570621A Method and system for absorbing and releasing feedback electric energy |
| 07/11/2012 | CN102570620A Walking energy collection system |
| 07/11/2012 | CN102570574A Wind-light complementary charging device |
| 07/11/2012 | CN102570521A Power system used for container type data center |
| 07/11/2012 | CN101714786B Voltage equalization circuit for series super capacitor bank and control method thereof |
| 07/11/2012 | CN101405924B Power supply for limited power sources and audio amplifier using power supply |
| 07/10/2012 | CA2521893C Supply unit for electric power and water derived from reneweable energies |
| 07/05/2012 | DE102011007988A1 Electrical energy storage device of high energy density for e.g. vehicles, produces electric field effects by valency change one of components of compound semiconductors under influence of loading process |
| 07/05/2012 | DE102011002486A1 Circuit device for providing electrical operation voltage to household appliance e.g. washing machine, has energy storage unit arranged between output terminal and reference potential end, to supply electrical energy during load failure |
| 07/05/2012 | DE102010064325A1 System mit einer elektrischen Maschine System with an electrical machine |
| 07/05/2012 | DE102010064317A1 System zur Ankopplung mindestens einer Gleichstromquelle an einen steuerbaren Energiespeicher und zugehöriges Betriebsverfahren System for coupling at least one DC power source to a controllable energy storage device and associated operating method |
| 07/05/2012 | DE102010064314A1 System zur Ankopplung mindestens einer Wechselstromquelle an einen steuerbaren Energiespeicher und zugehöriges Betriebsverfahren System for coupling at least one AC source to a controllable energy storage and operating method thereof |
| 07/05/2012 | DE102010064311A1 Steuerbarer Energiespeicher und Verfahren zum Betreiben eines steuerbaren Energiespeichers Controllable energy storage device and method of operating a controllable energy store |
| 07/04/2012 | CN202309504U 矿用防爆变频器储能安全保护装置 Mine Explosion drive storage security devices |
| 07/04/2012 | CN202309239U 一种带双向dc/dc变换器的双电压复合储能系统 A dual-voltage energy storage system with two-way complex dc / dc converters |
| 07/04/2012 | CN202309238U 能源装置 Energy devices |
| 07/04/2012 | CN202309237U Combined energy acquisition, integration, storage and application system |
| 07/04/2012 | CN202309097U Solar battery component capable of restraining quick change of output power |
| 07/04/2012 | CN202306111U 微晶光显前投影机的散热保护装置 Thermal protection device microcrystalline light display in front of the projector |
| 07/04/2012 | CN102548104A Light emitting diode (LED) drive circuit |
| 07/04/2012 | CN102545392A Multi-purpose controllable and schedulable energy storage system and method thereof |
| 07/04/2012 | CN102545391A Automobile energy storage system utilizing solar energy and method thereof |
| 07/04/2012 | CN102545390A Charging or discharging system and method |
| 07/04/2012 | CN102537458A Induction sanitary ware used for automatically closing water during outage of power circuit |
| 06/28/2012 | WO2012086071A1 Fuel production system |
| 06/27/2012 | EP2467917A1 Electrical energy distribution system with ride-through capability |
| 06/27/2012 | CN202283000U Solar rotary dryer |
| 06/27/2012 | CN102522829A Power supply management circuit |
| 06/27/2012 | CN102522808A Auxiliary power supply system and auxiliary power supply method of power electronic equipment |
| 06/27/2012 | CN102522578A Power source for field self-power supply |
| 06/27/2012 | CN102518480A Compressed air energy storage and coal-fired boiler integrated power generation system |
| 06/27/2012 | CN101789634B Solar power supply circuit of vehicle-mounted automatic electronic charging unit |
| 06/21/2012 | WO2012079168A1 Synchronous switching power supply |
| 06/21/2012 | WO2012079159A1 Variable transmittance optical devices |
| 06/21/2012 | DE102010062249A1 Vorrichtung zur Verwendung in einem elektrischen Antriebssystem und Verfahren zum Betrieb einer solchen An apparatus for use in an electric drive system and method for operating such a |
| 06/21/2012 | DE102010055417A1 Elektromechanischer Energiespeicher, insbesondere für integrierte Schaltungen Electromechanical energy storage, especially for integrated circuits |
| 06/20/2012 | CN102510114A Four-end type capacitor node voltage balancing module |
| 06/20/2012 | CN102509999A Digitalized solid laser power supply module |
| 06/20/2012 | CN102507015A Infrared inductive detection device |
| 06/13/2012 | CN202276178U 一种直流断路器用充电装置 A DC circuit breaker with a charging device |
| 06/13/2012 | CN102498638A Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression |
| 06/13/2012 | CN102496948A Central-control-system-based energy storage type wind power plant |
| 06/13/2012 | CN102496467A Super capacitor monomer and super capacitor power system |
| 06/13/2012 | CN101817471B Super capacitor energy-storage type elevator driver |
| 06/13/2012 | CN101615816B Device provided with power supply circuit |
| 06/07/2012 | WO2012073383A1 Natural energy storage system |
| 06/06/2012 | DE102010061025A1 Apparatus for parallel connection of two energy units of motor vehicle, has electrical switching apparatus that connects energy units in parallel and connects to electrical consumer unit |
| 06/06/2012 | CN202267539U 红外感应探测装置 Infrared sensor detection device |
| 06/06/2012 | CN102487221A Digital power storage device |
| 06/06/2012 | CN102487220A Vehicle-mounted hybrid energy storage device applied to urban rail transit |
| 06/06/2012 | CN102486412A Optical energy power supply temperature sensing and positioning device |
| 05/31/2012 | WO2011059557A3 System and method for secondary energy production in a compressed air energy storage system |
| 05/31/2012 | DE102010062116A1 Energiespeichervorrichtung für ein Kraftfahrzeug Energy storage device for a motor vehicle |
| 05/30/2012 | CN202260957U Self-charging device |
| 05/30/2012 | CN202260649U External energy-storage voltage stabilizing circuit of direct-current loop of frequency converter |
| 05/30/2012 | CN202260648U Energy-storage power supply management system for communication base station |
| 05/30/2012 | CN202260647U Heat accumulating-type large-scale electric power storage system |
| 05/30/2012 | CN202260646U High-power direct-current electricity storage station |
| 05/30/2012 | CN202260645U Small generator using hydrogen manufacturing agent and portable high polymer fuel cell |
| 05/30/2012 | CN202260502U Indoor photovoltaic power supply device for wireless sensing node |
| 05/30/2012 | CN1976210B System and method for common system and wind turbine control |
| 05/30/2012 | CN102480148A Battery power system |
| 05/30/2012 | CN101820187B Solar power residual electric energy collecting circuit |
| 05/30/2012 | CN101783521B Charging and discharging dynamic voltage-balancing circuit and power supply using same |
| 05/30/2012 | CN101728875B Balanced bidirectional charging method of super capacitor |
| 05/30/2012 | CN101606764B Multifunctional generating and heating shoes |
| 05/30/2012 | CN101309017B Wind power and photovoltaic power complementary power supply system based on mixed energy accumulation of super capacitor accumulator |
| 05/30/2012 | CA2758901A1 Integration of renewable power generating technologies with integrated volt/var control systems |
| 05/25/2012 | CA2729776A1 Output control method and output control unit for wind power plant |
| 05/24/2012 | DE102010051754A1 Electrical energy store for storing electrical energy generated from e.g. wind turbine, has positive and negative electrodes that are in contact with high and low work function arresters respectively |
| 05/23/2012 | CN202231671U Energy-saving control device for beam-pumping unit |
| 05/23/2012 | CN202231498U Zero-power power control device |
| 05/23/2012 | CN102468748A Constant current charging device for energy storage capacitor by PWM (Pulse-Width Modulation) control |
| 05/23/2012 | CN102468661A 充电器 Charger |
| 05/23/2012 | CN102021921B Power supply equipment and power supply method for underground dual-energy scraper |
| 05/18/2012 | WO2012062756A1 Power supply |
| 05/16/2012 | CN202221927U Energy storing device utilizing electronuclear compression |
| 05/16/2012 | CN202221616U Remote control equipment comprising energy storage equipment |
| 05/16/2012 | CN102457206A 一种磁电换能器及其能量管理电路 A magnetic transducer and electrical energy management circuit |
| 05/16/2012 | CN102457105A 一种磁电自供电无线传感器 A magnetic electric self-powered wireless sensor |
| 05/16/2012 | CN102457060A Injection molding machine having energy-saving device and inverter |
| 05/15/2012 | CA2725623C Storage system that maximizes the utilization of renewable energy |
| 05/10/2012 | DE102010043516A1 Charging device for exchanging electrical energy in rechargeable battery of e.g. bicycle, has direct current converter connected with rechargeable battery and vehicle battery, and power converter connected with alternating voltage source |
| 05/09/2012 | CN102447424A Super capacitor electric integration power supply board with solar power |
| 05/09/2012 | CN102447312A Power feeder and power feeding system |
| 05/09/2012 | CN102447293A Farad capacitance charger |
| 05/09/2012 | CN102445593A Splash electric tower indicator based on inductive energy accumulation |
| 05/09/2012 | CN102444449A Load loading and energy recovery system for construction machinery engine particle matter (PM) regeneration |
| 05/09/2012 | CN101697429B Micro power consumption elevator |
| 05/03/2012 | WO2012056836A1 Solar power generation system |
| 05/02/2012 | CN102437776A Piezoelectric energy trapping device |
| 05/02/2012 | CN102437634A Control method and controller of hybrid energy storage |
| 05/02/2012 | CN102437632A Vibrating battery pack |
| 05/02/2012 | CN101807799B Super capacitor energy storage type power quality compensator |
| 05/02/2012 | CN101441446B Power supply controller |
| 04/26/2012 | WO2012051696A1 Energy management system |
| 04/26/2012 | DE102010049414A1 Residue-free, mechanical current storage unit mounted in e.g. cuckoo clock, has a weight, and steel drum filled with desert sand, in which the stored gravitational force is converted into alternating current without residues/pollutants |
| 04/26/2012 | DE102010042872A1 Gasbrenner für ein Gaskochfeld und Gaskochfeld sowie Verfahren zum Betrieb eines solchen Gaskochfeldes Gas burner for a gas hob and gas hob and method for operating such a gas hob |
| 04/26/2012 | DE102008034279B4 Verfahren zum energieautarken Betrieb einer Vorrichtung sowie eine energieautarke Vorrichtung mit einem oder mehreren lichtempfindlichen Sensorelementen A method of operating a self-powered device, and a self-powered device with one or more light-sensitive sensor elements |
| 04/25/2012 | CN101931366B 一种基于超级电容的电机节能驱动的电路及控制方法 Based on the super capacitor energy-driven motor circuit and control method |