Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 4 - Circuit arrangements for mains or distribution networks not specified as ac or dc
Patents for H02J 4 - Circuit arrangements for mains or distribution networks not specified as ac or dc (1,909)
12/2010
12/30/2010US20100328040 Electronic circuit with capacitor
12/30/2010US20100327656 Multiple power supply control
12/30/2010DE102010024154A1 Netzteil, Verarbeitungssystem und Steuerverfahren Power supply, processing system and control method
12/30/2010DE102009027228A1 Energy allocation device for use in energy distribution system for operating e.g. energy consumer, has switch arrangement for connecting input terminals to output terminals based on energy requirement characteristics of energy consumers
12/29/2010CN101930470A Urban power network geographic information system and urban pipeline geographic information system
12/23/2010US20100320839 Bidirectional Power Converters
12/22/2010CN101923685A System and method for deciding power shedding load based on line breaking fault rate prediction
12/16/2010US20100315161 Power Inductor
12/16/2010US20100314939 Power sourcing equipment device including a serial interface
12/16/2010US20100314936 Interconnection Switching System and Method for Connecting a Distributed Energy Resource to an Electrical Power System
12/15/2010EP2260560A2 Method for managing electrical network
12/15/2010EP2260559A2 Electrical network
12/09/2010WO2010037934A3 Method for organising an electric network including a plurality of generators, distribution block and equipment
12/09/2010US20100308653 Modular power distribution system to drive dc and ac electrical loads, in particular for vehicle or domotics application
12/09/2010US20100308652 Output power port management control
12/08/2010CN101911426A Fault situation processing arrangement of a load distribution system of a local electric power transmission network
12/07/2010US7847436 Modular power supply
12/02/2010US20100301677 Photovoltaic Power Generation System and Photovoltaic Power Generation Device
11/2010
11/25/2010WO2009148307A9 Electricity distribution system, end user residence, and method
11/25/2010US20100295530 Power supply voltage control circuit
11/25/2010US20100295472 Power supply for floating loads
11/24/2010CN101897101A Modelling a power production network for distributing the load
11/18/2010US20100289680 Self-Calibrated Current Source and DAC Using the Same and Operation Method Thereof
11/18/2010US20100289553 Semi-adaptive voltage scaling for low-energy digital vlsi-design
11/18/2010US20100289476 Method and apparatus for regulating a power supply of an integrated circuit
11/18/2010US20100289332 Power supply and semiconductor test device using the same
11/17/2010CN201639312U Photoelectricity metering network
11/17/2010CN101888096A Triangle extension power-supply system
11/11/2010US20100284285 Feed line monitor apparatus
11/11/2010US20100283330 Detachable tip for communicating with adapter and electronic device
11/11/2010US20100283323 Electrical appliance
11/11/2010US20100283321 Circuit for Controlling Power Supply to a Consumer and Method for Operating a Circuit
11/02/2010US7825538 Power distribution system utilizing redundant AC sources or DC sources
10/2010
10/28/2010WO2010122273A2 System for managing electric energy using inverters
10/28/2010US20100271736 Protecting lower voltage domain devices during operation in a higher voltage domain
10/27/2010CN201616929U 电梯井照明灯供电装置 Elevator shaft lighting power supply unit
10/27/2010CN201616681U 小区光电网 Cell light grid
10/26/2010CA2396507C Backup power module for industrial control and monitoring network
10/26/2010CA2396450C Method and network for providing backup power to networked devices
10/21/2010US20100264899 Semiconductor device generating voltage for temperature compensation
10/21/2010US20100264752 Power supply control socket
10/21/2010US20100264743 Static transfer switch device, power supply apparatus using the switch device and switching method thereof
10/21/2010US20100264731 Power conversion, control, and distribution system
10/21/2010DE102009002464A1 Verfahren um Betrieb einer Steuerschaltung, insbesondere zur Anwendung in einem Kraftfahrzeug A method for operating a control circuit, in particular for use in a motor vehicle
10/14/2010US20100259106 Switching control method capable of continuously providing power and related apparatus and power supply system
10/14/2010US20100259103 Switchable current supply for auxiliary current circuits in a current converter
10/14/2010DE102009015698A1 Power lines adaptation device for consumer load in e.g. broadcasting stations, has connectors connecting feeding conductors with distributor conductors, and power line connected such that configuration of conductors remains unchanged
10/07/2010US20100253155 Structure for transmission in power supply
10/07/2010US20100253140 Power supply controller
10/07/2010CA2757376A1 Fault tolerant time synchronization
10/06/2010EP2237057A1 Analysis device for analysing an electricity network
09/2010
09/30/2010US20100250018 Method of Operation and Device for Controlling an Energy Installation with Photovoltaic Modules
09/30/2010US20100246857 Electronic device
09/30/2010US20100244570 Power conversion device
09/30/2010US20100244562 Direct current system, method, and apparatus
09/29/2010CN101335458B Periphery module and periphery system for an automation system
09/23/2010US20100238751 Method and Apparatus for Increasing Yield in a Memory Device
09/22/2010EP2230743A2 Electrical Power Distribution
09/22/2010CN101841168A Bidirectional transmission interface circuit between two non-communicated power supply systems
09/15/2010EP2228881A2 Electrical starting, generation, conversion and distribution system architecture for a more electric vehicle
09/02/2010US20100219690 Method and device for controlling the operation of power at the point of maximum power
09/01/2010EP2223407A2 Fault situation processing arrangement of a load distribution system of a local electric power transmission network
08/2010
08/26/2010WO2010037935A3 Electric network architecture for confined environments including electric power sources
08/26/2010US20100213767 Converter channelized uniform power distribution system
08/26/2010US20100213766 Systems and Methods for Electricity Metering
08/26/2010US20100213765 Energy supply
08/25/2010EP2220741A2 Dynamic electrical load management
08/12/2010WO2010047902A3 Intelligent energy management architecture
08/12/2010US20100201342 Verfahren zum Betreiben eines Feldgerates
08/12/2010DE102009007955A1 Anordnung zur Bereitstellung einer Steuer- und/oder Versorgungsspannung für einen Verbraucher und Verfahren zum Betreiben einer solchen Anordnung Arrangement for providing a control and / or supply voltage for a load, and method of operating such an arrangement
08/11/2010EP2216246A2 Aircraft electrical power system
08/11/2010EP2215700A1 A modular power distribution system to drive dc and ac electrical loads, in particular for vehicle or domotics application
08/05/2010US20100194424 Hybrid load systems including a dynamic electronic load and passive resistive load modules
08/04/2010CN101373905B Visualization method for voltage stability domain of electric power system
07/2010
07/29/2010US20100191387 Intelligent auxiliary power supply system with current and temperature monitoring capabilities
07/29/2010DE102008037575A1 Computergestütztes Verfahren zur Optimierung der Energienutzung in einem lokalen System A computerized method for optimizing energy use in a local system
07/22/2010US20100185338 Electrical power distribution system
07/21/2010CN201533175U Photoelectric sensing protective net
07/15/2010US20100176657 Four quadrant mosfet based switch
07/08/2010US20100171373 Aircraft service pit with a ground power unit
07/08/2010DE102008037574A1 Dezentrale Energieeffizienz durch autonome, selbstorganisiserende Systeme unter der Berücksichtigung von heterogenen Energiequellen Decentralized energy efficiency by autonomous, selbstorganisiserende systems under consideration of heterogeneous sources of energy
07/01/2010WO2010052258A4 Adaptive power supply
07/01/2010US20100164300 Wireless Communication Apparatus and Control Method for the Same
06/2010
06/30/2010EP2202147A1 Operations support systems and methods for power management
06/24/2010US20100156187 UPS System
06/24/2010US20100156178 Method and arrangement for limiting electric power required by electric loads
06/23/2010EP2199201A1 Power-distribution architecture for distributing power to electromechanical actuators of an aircraft
06/17/2010US20100148983 Electrical supply devices
06/17/2010DE102008060045A1 Switching device for use in connection with e.g. household device, has triggering device shifting one of switching devices from switching-on condition to switching-off condition after supplying of triggering signal
06/16/2010CN101739502A 4-order Runge-Kutta bus load forecasting method
06/10/2010US20100141040 Auto-switching duplex module
06/10/2010US20100141032 Control Unit and Method for Pulse Width Modulated Control
06/10/2010DE102008037576A1 Computergestütztes Verfahren zur Optimierung der Energienutzung A computerized method for optimizing the use of energy
06/09/2010CN101154816B Parallel power supply system and method for acquiring nonuniform fluid
06/03/2010US20100133909 Soft-start circuit
05/2010
05/27/2010WO2010057250A1 Method and apparatus for managing power output of an electrical power generation system
05/27/2010US20100127566 Power Supply System
05/20/2010DE102008043626A1 Leistungsverteilungs-Vorrichtung zum Verteilen von Leistung und Verfahren zum Verteilen von Leistung Power distribution device for distributing power and method for distributing power
05/19/2010CN101711449A An aircraft service pit with a ground power unit
05/14/2010WO2010052258A1 Adaptive power supply
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