| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 05/01/2013 | CN202917977U Instrument control system power supply hot standby device |
| 05/01/2013 | CN103080702A 传感器装置 The sensor device |
| 05/01/2013 | CN103078400A Bridge arm collecting protection system suitable for high-capacity MMC (Multi Media Controller) flexible direct-current power transmission system |
| 05/01/2013 | CN103078312A Phase-changing failure suppression method based on direct current prediction control |
| 05/01/2013 | CN103078311A Direct current predicting and setting method for inhibiting commutation failure |
| 05/01/2013 | CN101873062B Power supply and power supply system with a plurality of power supplies |
| 05/01/2013 | CN101656419B Fixed working time controlling current balance device and fixed working time controlling current balance method of multi-phase power supply inverter |
| 04/30/2013 | US8432713 System and method for reducing an input current ripple in a boost converter |
| 04/30/2013 | US8432064 System and method for efficient power utilization and extension of battery life |
| 04/30/2013 | US8432062 RF powered specialty lighting, motion, sound |
| 04/30/2013 | US8432061 Digital frequency divider |
| 04/25/2013 | WO2013057399A2 Low dc voltage supply for electronic communication devices |
| 04/25/2013 | WO2013056422A1 Power source |
| 04/25/2013 | WO2013056356A1 Ripple cancellation converter with high power factor |
| 04/25/2013 | US20130099581 Energy Storage System |
| 04/25/2013 | US20130099580 Solar power plant with increased operating life |
| 04/25/2013 | US20130099579 System and Method for Providing Active Power Balancing |
| 04/25/2013 | US20130099578 Method of operating a mobile device, apparatus and wireless device |
| 04/25/2013 | US20130099568 Power supply circuit for memory slots |
| 04/25/2013 | US20130099564 Energy Management Method and System, and Computer Readable Storage Medium for Storing the Method |
| 04/25/2013 | DE112010000432T5 Elektrische Energieversorgungssteuerschaltung Electrical power supply control circuit |
| 04/25/2013 | CA2852646A1 Ripple cancellation converter with high power factor |
| 04/24/2013 | EP2583440A1 Method of managing an object by means of a management gateway using a telecommunications network |
| 04/24/2013 | EP2582910A1 Systems and methods for isolating current flow to well loads |
| 04/24/2013 | DE202013002093U1 Computertasche Computer bag |
| 04/24/2013 | CN202906464U Active parallel mixed energy-storage device stabilizing fluctuated power of renewable energy |
| 04/24/2013 | CN103066588A Direct current distribution circuit |
| 04/24/2013 | CN103066587A Optimal configuration method of modular multi-level flexible direct current system |
| 04/24/2013 | CN103066586A Modular multi-level flexible direct current sub-module control protection method |
| 04/24/2013 | CN102013700B Large-and-medium-sized photovoltaic power station grid-connected characteristic research and electric energy quality evaluation method |
| 04/24/2013 | CA2792595A1 Multiple source electrical power distribution in aircraft |
| 04/24/2013 | CA2792589A1 Thermal electrical power generation for aircraft |
| 04/23/2013 | US8427131 Voltage regulation at a remote location using measurements from a remote metering device |
| 04/23/2013 | US8427098 Hybrid energy storage system, renewable energy system including the storage system, and method of using same |
| 04/23/2013 | US8427010 DC-to-AC power conversion system and method |
| 04/23/2013 | US8427008 Electronic power supply circuit |
| 04/23/2013 | US8427006 Device for disconnecting at least one appliance from the electrical mains, which provides at least one override operating mode, a configurable device, system and configuration method |
| 04/23/2013 | US8427005 Generator power module |
| 04/18/2013 | WO2013001280A3 Power supply |
| 04/18/2013 | US20130093251 Regulator device |
| 04/18/2013 | US20130093250 System and method for operating a power conversion system in a curtailed mode |
| 04/18/2013 | US20130093248 Inductor-based active balancing for batteries and other power supplies |
| 04/18/2013 | US20130093247 Apparatus and method for modulating supply for a power amplifier |
| 04/18/2013 | DE102011054479A1 Energiespeichersystem und Verfahren zum Steuern der Ladezustände von dessen Elementen Energy storage system and method for controlling the states of charge of the elements |
| 04/17/2013 | EP2580830A2 Ultra-high efficiency switching power inverter and power amplifier |
| 04/17/2013 | EP2580122A1 Power supply circuit for an aircraft de-icing system |
| 04/17/2013 | CN202888830U Power supply device and polysilicon ingot furnace alarm system |
| 04/17/2013 | CN103052527A Vehicle power source device |
| 04/17/2013 | CN103050967A Active disturbance control method of flexible direct current power transmission system |
| 04/17/2013 | CN103050966A Grounding device of modular multi-level voltage source converter based high voltage direct current (VSC-HVDC) system and a design method of grounding device |
| 04/16/2013 | US8423194 Generator demand response behavior |
| 04/16/2013 | US8421420 Battery charger and battery charging method |
| 04/16/2013 | US8421419 Antiferroelectric capacitor-enabled power converter |
| 04/16/2013 | US8421381 Battery charging circuit and charging method |
| 04/16/2013 | US8421271 Apparatus for transferring energy using onboard power electronics and method of manufacturing same |
| 04/16/2013 | US8421268 Combined power switch and data distribution unit |
| 04/16/2013 | US8421267 Packaging and details of a wireless power device |
| 04/11/2013 | WO2013051145A1 Computer system, management device, management method, and program |
| 04/11/2013 | US20130090813 Electronic Control Apparatus |
| 04/11/2013 | US20130088080 Dynamic Break and Distortion Filter |
| 04/10/2013 | EP2579412A1 System and method for automated management of electric power supply for aeronautical applications |
| 04/10/2013 | EP2578793A2 Power transmission system for use with downhole equipment |
| 04/10/2013 | EP2577828A2 Solar photovoltaic systems |
| 04/10/2013 | CN202872364U Series-parallel connection control circuit with two DC power supplies |
| 04/10/2013 | CN103038992A Switching power supply circuit provided with protection function |
| 04/10/2013 | CN103038968A Ultra-high efficiency switching power inverter and power amplifier |
| 04/10/2013 | CN103036402A Valve base control equipment used for high-voltage high-capacity flexible direct current power transmission |
| 04/10/2013 | CN103035360A Direct current magnetic potential fully offsetting inductor |
| 04/10/2013 | CN102157929B Main wiring method of multi-terminal ultra high voltage direct current transmission system |
| 04/10/2013 | CN101944750B Implementation method of flexible intelligent direct current electric local area network electric power system |
| 04/10/2013 | CN101872972B Power supply device for automobile fuse testing bench |
| 04/09/2013 | US8415832 Cable compensation |
| 04/09/2013 | US8415827 Electric power system |
| 04/09/2013 | US8415826 Power outlet apparatus with multiple sockets detection, and detection method thereof |
| 04/08/2013 | DE202013101180U1 Solarenergieversorgungssystem mit mehrfacher Redundanz Solar power system with multiple redundancy |
| 04/07/2013 | CA2790958A1 Apparatus for generating power from a turbine engine |
| 04/04/2013 | WO2013046894A1 Power supply device and method for controlling same |
| 04/04/2013 | WO2013046658A1 Switching apparatus and power storage system |
| 04/04/2013 | WO2013046244A1 System using direct-current power source, and direct-current-type microgrid network using same system |
| 04/04/2013 | WO2013029029A8 Multichannel power supply |
| 04/04/2013 | US20130082667 Power management circuit for wireless communication device and process control system using same |
| 04/04/2013 | US20130082533 Systems and methods for delivering power in response to a connection event |
| 04/04/2013 | US20130082532 Use of a thermal electric generator in a portable device |
| 04/04/2013 | US20130082525 Shared Power System with Multiple Inputs |
| 04/04/2013 | US20130082517 Operating machine |
| 04/04/2013 | DE102012216729A1 System und Verfahren zur Verwaltung von elektrischen Lasten in einem Fahrzeug System and method for management of electrical loads in a vehicle |
| 04/04/2013 | DE102012216087A1 Elektrisches System mit einer primären Energiequelle und einer redundanten wiederaufladbaren Energiequelle An electrical system having a primary power source and a redundant rechargeable energy source |
| 04/04/2013 | DE102011083741A1 Schaltungsanordnung Circuitry |
| 04/03/2013 | CN202856382U System voltage balance regulating system |
| 04/03/2013 | CN202856349U Novel power supply system of communication power source |
| 04/03/2013 | CN103026574A Electrical adapter power rating determination |
| 04/03/2013 | CN103026573A Information processing system, uninterruptible power-supply system, and process allocation control system |
| 04/03/2013 | CN103023135A Multi-level direct current transformation power supply device |
| 04/03/2013 | CN103023078A Direct current power supply system |
| 04/03/2013 | CN103023012A Design method of flexible direct-current transmission system converter station filter |
| 04/03/2013 | CN103022983A Array type klystron thermal effect over-current protection method |
| 04/02/2013 | US8412654 Method and system for fully automated energy curtailment |
| 04/02/2013 | US8412387 Apparatus for controlling a power using a smart device and method thereof |
| 04/02/2013 | US8410638 Uninterruptible power supply systems and methods supporting load balancing |
| 04/02/2013 | US8410635 Systems and methods for deactivating a matrix converter |