| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 07/10/2013 | CN103197161A Detection method for impulse interference in weak direct current signals |
| 07/09/2013 | US8482948 Interleave control power supply device and control circuit |
| 07/09/2013 | US8482156 Three phase power generation from a plurality of direct current sources |
| 07/09/2013 | US8482153 Systems for optimized solar power inversion |
| 07/09/2013 | US8482152 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| 07/04/2013 | WO2013098744A2 Method and apparatus for inrush mitigation in power distribution systems |
| 07/04/2013 | US20130169990 Power supply unit and image forming apparatus |
| 07/04/2013 | US20130169612 Power supply and display apparatus having the same |
| 07/04/2013 | US20130169262 Methodology for Controlling A Switching Regulator Based on Hardware Performance Monitoring |
| 07/04/2013 | US20130169069 Energized E-Device Transportation Case and Security System Therefore |
| 07/04/2013 | US20130169056 Multi-module inverters and converters for building integrable photovoltaic modules |
| 07/04/2013 | US20130169054 Prefabricated Solar Array System |
| 07/04/2013 | US20130169052 Power supply with cumulative connectivity of batteries and power supply method |
| 07/04/2013 | US20130169050 Power supply system of wireless communication device |
| 07/04/2013 | US20130169048 Load driving device |
| 07/04/2013 | US20130169043 Portable electronic device and voltage converting circuit thereof |
| 07/04/2013 | US20130169042 Technique for remote power feeding in access networks |
| 07/04/2013 | DE102011054347A1 Power supply unit for supplying power to load, has main assembly and auxiliary assembly feeding power into intermediate storage, and controlling and regulating assembly continuously delivering controlled power of unit to load |
| 07/03/2013 | EP2610985A1 Electricity supply system with heterogeneous multiple input. |
| 07/03/2013 | EP2609662A2 Control circuit for an auxiliary power supply unit, and power supply unit arrangement |
| 07/03/2013 | EP2609659A1 Modular power strip which may be plugged into more than one power socket and which may have a detachable power cord |
| 07/03/2013 | CN103187725A Direct current power transmission system |
| 07/03/2013 | CN103187724A Redundancy control method for sub-modules of modularized multi-level flexible direct-current power transmission system |
| 07/03/2013 | CN103187723A Network energy balance control system |
| 07/02/2013 | US8476870 Method of diagnosing defective elements in a standalone system, powered by an intermittent power source |
| 07/02/2013 | US8476786 Systems and methods for isolating current flow to well loads |
| 07/02/2013 | CA2693569C Controlling power supply to vehicles through a series of electrical outlets |
| 06/30/2013 | CA2800081A1 Heterogeneous, multiple input electrical supply system |
| 06/27/2013 | WO2013093235A2 Dc power electrical system stabilized by active filtering |
| 06/27/2013 | WO2013091700A1 An arrangement for controlling the electric power transmission in a hvdc power transmission system |
| 06/27/2013 | WO2012143904A3 Controlled converter architecture with prioritized electricity supply |
| 06/27/2013 | US20130163297 Single phase redundant power supply systems for reducing phase current imbalances |
| 06/27/2013 | US20130162049 Reactive Energy Compensator and Method for Reducing the Associated Flickering Phenomenon |
| 06/27/2013 | US20130162048 Power module and multi power supply apparatus having the same |
| 06/27/2013 | US20130162047 Methods and Systems For Controlling An Intra-Plant Voltage Level |
| 06/27/2013 | US20130162046 Multi energy harvesting system |
| 06/27/2013 | US20130162023 Switching device, and solar power generation system and vehicle driving system using the same |
| 06/27/2013 | DE102012112825A1 Elektronisches gerät mit einer batteriegerätenergieschutz- und reset-schaltung und verfahren zum betrieb desselben Electronic device with a batteriegerätenergieschutz- and reset circuit and method for operating the same |
| 06/27/2013 | DE102011089946A1 Method for pre-charging of capacitor in battery system for e.g. electric vehicle, involves opening and closing switching element by microcontroller such that charging current is provided from cells, according to capacitor charge state |
| 06/27/2013 | DE102011089655A1 Batteriesystem und Verfahren Battery system and method |
| 06/27/2013 | DE102011056751A1 Mobile Arbeitsmaschine mit Startgenerator Mobile working machine with start generator |
| 06/26/2013 | EP2608347A2 Electric energy storage system and method of maintaining the same |
| 06/26/2013 | EP2608346A1 Power supply system with prioritised network selection |
| 06/26/2013 | CN203026941U Current equalizing circuit at local side of direct-current remote power feeding system |
| 06/26/2013 | CN103181049A Ac/dc low voltage power supply device and method of stepping down ac/dc voltage |
| 06/26/2013 | CN103178513A Current equalizing circuit of remote direct-current power supply |
| 06/26/2013 | CN103178512A Direct-current power transmission system reliability evaluation method |
| 06/25/2013 | US8473762 Power delivery in a heterogeneous 3-D stacked apparatus |
| 06/25/2013 | US8472219 Method and systems for converting power |
| 06/25/2013 | US8471534 Fault ride through switch for power generation system |
| 06/25/2013 | US8471520 Managing renewable power generation |
| 06/25/2013 | US8471492 Wireless adaptation of lighting power supply |
| 06/25/2013 | US8471414 Low impedance polarity conversion circuit |
| 06/25/2013 | US8471408 Photovoltaic array systems, methods, and devices with bidirectional converter |
| 06/25/2013 | US8471407 Spring-powered emergency electrical supply |
| 06/25/2013 | US8471404 System and method for supporting high burst current in a current limited system |
| 06/25/2013 | US8471403 Power supply arrangement of an elevator |
| 06/25/2013 | US8471402 Power supply system and container data center including same |
| 06/25/2013 | US8468837 High efficiency thermoelectric cooling system and method of operation |
| 06/22/2013 | CA2799837A1 Power distribution network based on multiple charge storage components |
| 06/20/2013 | WO2013088996A1 In-vehicle electronic control device |
| 06/20/2013 | WO2013086579A1 A renewal energy power generation system |
| 06/20/2013 | US20130154380 Method for Controlling Individual Photovoltaic Modules of a Photovoltaic System |
| 06/20/2013 | US20130154379 Energy storage device, system with energy storage device and method for driving an energy storage device |
| 06/20/2013 | US20130154371 Battery pack |
| 06/20/2013 | US20130154364 Vanadium redox battery energy storage system |
| 06/20/2013 | DE102012222849A1 Verteilte isolationserfassungsschalttechnik für batteriepack Distributed Isolation gathering switching technology for battery pack |
| 06/20/2013 | DE102012201829A1 Verfahren zur Stromregelung in einem Gleichspannungsnetz eines Gleichspannungswandlers sowie ein Gleichspannungswandler A method for power control in a DC power of a DC-DC converter and a DC-DC converter |
| 06/20/2013 | DE102011088987A1 Motor car has energy source that is arranged in sub-network at front region for providing electrical energy to load, so that current value of electrical current flowing through electrical supply line is limited |
| 06/20/2013 | DE102011088973A1 Verfahren und Vorrichtung zum Anpassen einer Spannungsgrenze in einem Bordnetz Method and apparatus for adjusting a voltage limit in a vehicle power supply |
| 06/20/2013 | DE102011088802A1 Schaltung zur Stabilisierung eines elektrischen Netzes A circuit for stabilizing an electric power system |
| 06/19/2013 | EP2605386A2 System and method for power distribution |
| 06/19/2013 | CN103166216A Automatic tuning method for energy storage system for railway trains |
| 06/19/2013 | CN102208806B DC interference test control system |
| 06/19/2013 | CA2796687A1 Terminal box |
| 06/18/2013 | US8467202 Flyback power supply system |
| 06/18/2013 | US8466582 Method and apparatus for applying an electric field to a photovoltaic element |
| 06/18/2013 | US8466581 System and method for utility pole distributed solar power generation |
| 06/15/2013 | CA2798271A1 System and method for power distribution |
| 06/13/2013 | WO2013085647A1 Load-sharing and boost voltage for notification appliance circuits |
| 06/13/2013 | US20130147274 Power management apparatus and method of operating the same |
| 06/13/2013 | DE102011120439A1 Power supply apparatus used in network of vehicle e.g. motor car, whose output current is limited by the control unit during discharge of the energy storage cell |
| 06/13/2013 | DE102011088359A1 Method for monitoring electrical energy storage device e.g. traction battery, involves transmitting request for down-regulating the current in network, to control unit based on detected predetermined state of storage device |
| 06/13/2013 | DE102011088059A1 Modulares Energiespeichersystem zur Speicherung von elektrischer Energie A modular energy storage system for storing electric energy |
| 06/13/2013 | DE102011056138A1 System zur Nutzung und Speicherung elektrischer Energie verschiedenartiger Energiequellen System for the use and storage of electrical energy of various energy sources |
| 06/13/2013 | DE102011056135A1 Power generation system e.g. photovoltaic system for supplying electric power to e.g. public supply network, has control device that is provided to control switch device based on direct voltage power supplied by power generator |
| 06/12/2013 | EP2602895A2 Circuit arrangement for a household appliance and household appliance with a circuit arrangement |
| 06/12/2013 | EP2602148A1 Vehicle power source device |
| 06/12/2013 | CN202997561U A mine-used explosion-isolating and intrinsically safe DC power supply |
| 06/12/2013 | CN103155330A Method and system for establishing a power feed to systems during operation |
| 06/12/2013 | CN103151792A Harmonic current suppression device for ultrahigh-voltage direct current power transmission system |
| 06/12/2013 | CN103151770A +/- 300-volt micro direct current main |
| 06/12/2013 | CN101895111B Harmonic wave performance control method for high voltage DC transmission total voltage recovery process |
| 06/11/2013 | US8461718 Photovoltaic array systems, methods, and devices with bidirectional converter |
| 06/11/2013 | US8461717 Active filtering electrical accumulator unit |
| 06/11/2013 | US8461716 Photovoltaic power generating device, and controlling method |
| 06/10/2013 | DE202013003992U1 Anordnung von Kleinenergiequellen Arrangement of small energy sources |
| 06/06/2013 | WO2013080797A1 Power system and method for controlling same |
| 06/06/2013 | US20130141052 System for storing electrical energy |
| 06/06/2013 | US20130140910 Sensor device |