Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
---|
07/04/2013 | US20130169051 Uninterruptible power supply |
07/04/2013 | DE112012000100T5 Wechselrichtervorrichtung Inverter device |
07/04/2013 | DE112010005850T5 Wechselstrommotor-Antriebsvorrichtung AC motor driving device |
07/04/2013 | DE102012224010A1 Method for protecting switches of matrix converter used in e.g. electric car, involves temporarily closing normally opened switch during transition period between free wheel mode and power output mode |
07/04/2013 | CA2850554A1 Narrow pulse filter circuit with automatic compensation and motor controller applying same |
07/03/2013 | EP2611264A1 Method and apparatus for controlling the equivalent resistance of a converter |
07/03/2013 | EP2611023A1 Inverter device and solar grid-connected photovoltaic system using same |
07/03/2013 | EP2611022A2 Method of cell voltage balancing in a modular multilevel converter |
07/03/2013 | EP2611021A1 Electricity conversion device |
07/03/2013 | EP2611020A2 Auxiliary power generation circuit |
07/03/2013 | EP2609678A1 Hvdc converter with neutral-point connected zero-sequence dump resistor |
07/03/2013 | EP2609669A2 Active rectifier with delay locked loop, wireless power receiving apparatus including active rectifier |
07/03/2013 | CN203040087U Heat dissipation apparatus for inverter and solar energy inverter |
07/03/2013 | CN203039641U Three-phase inverter based on programmable counter array |
07/03/2013 | CN203039611U Power supply sine wave inverter |
07/03/2013 | CN203039610U 240V direct current inverter power supply |
07/03/2013 | CN203039609U Intelligentized vehicle inverter |
07/03/2013 | CN203039608U Miniature inverter casing and miniature inverter |
07/03/2013 | CN203039607U Vehicle-mounted inverter |
07/03/2013 | CN203039606U High voltage direct current power supply |
07/03/2013 | CN203039605U High-power high-frequency high-voltage series-connection superposition rectifier transformer |
07/03/2013 | CN203039604U High-power high-frequency high-voltage series-connection superposed high-voltage power supply |
07/03/2013 | CN203039603U Isolation ground power supply |
07/03/2013 | CN203039602U Power supply module of AI instrument |
07/03/2013 | CN203039601U Improved rectifying and amplifying circuit |
07/03/2013 | CN203039600U Temperature heating circuit system |
07/03/2013 | CN203039599U Power supply |
07/03/2013 | CN203039598U Rectifier bridge of automobile alternating-current generator |
07/03/2013 | CN203039597U Digital generator-used inverter with remote control structure |
07/03/2013 | CN203039596U Inverter with heat radiation fan |
07/03/2013 | CN203039590U Numerically-controlled voltage-regulating high-voltage direct current power supply |
07/03/2013 | CN203039556U Efficient electric energy isolation transfer circuit |
07/03/2013 | CN103190070A HVDC converter with neutral-point connected zero-sequence dump resistor |
07/03/2013 | CN103190069A High power density srms |
07/03/2013 | CN103190068A Power converter |
07/03/2013 | CN103190067A Driver circuit and inverter circuit |
07/03/2013 | CN103190066A Inverter for an electric machine |
07/03/2013 | CN103190065A Power supply device |
07/03/2013 | CN103190059A Electric machine having an integrated inverter |
07/03/2013 | CN103187898A Multifunctional (test) power supply for vehicle |
07/03/2013 | CN103187897A Zero-voltage-switching (ZVS) piezoelectric driving circuit |
07/03/2013 | CN103187896A Cascading middle-high voltage electric car converter topology and control method of same |
07/03/2013 | CN103187895A Method of controlling multi level converter |
07/03/2013 | CN103187894A Power conversion apparatus |
07/03/2013 | CN103187893A Cooling structure and cooking method of photovoltaic (PV) inverter |
07/03/2013 | CN103187892A High-voltage direct current power generation system provided with permanent magnet generator protection |
07/03/2013 | CN103187891A Carrier modulating control system of single-phase controlled rectifier |
07/03/2013 | CN103187890A Control system of three-phase controlled rectifier |
07/03/2013 | CN103187889A Portable high-voltage direct current stabilized voltage power supply |
07/03/2013 | CN103187888A Control method, device and system for rectifier frequency |
07/03/2013 | CN103187887A Controller used for three-phase three-wire Vienna rectifier |
07/03/2013 | CN103187886A No-buffering small-power alternating current (AC)/direct current (DC) power |
07/03/2013 | CN103187885A Composite ac-to-dc oower converter using wye architecture |
07/03/2013 | CN103187884A High-voltage direct current (DC) power generator |
07/03/2013 | CN103187883A Heat conductor for use with an inverter in an electric vehicle (EV) or a hybrid-electric vehicle (HEV) |
07/03/2013 | CN103187882A High-power vehicular rectifier bridge and fabrication method thereof |
07/03/2013 | CN103187862A Restrain of charge pump voltage during switchover period in matrix converter |
07/03/2013 | CN102290820B LCL (Lower Control Unit) filtering controlled rectifying active damping control method of electric currents on feedback variable current side |
07/03/2013 | CN102185495B Three-phase 48-pulse wave rectifying transformer |
07/03/2013 | CN102158107B Single-stage single-phase current type inverter with high step-up ratio |
07/03/2013 | CN101931338B Inverter with network interface |
07/03/2013 | CN101630901B Switching regulator with boosted auxiliary winding supply |
07/02/2013 | US8477519 Method for controlling a switching power unit using an AC/DC converter, a power factor correction unit, and a DC/DC converter unit |
07/02/2013 | US8477518 Device for driving inverter |
07/02/2013 | US8476955 Data and power system based on CMOS bridge |
07/02/2013 | CA2685152C Method and apparatus for communicating loss of alternating current power supply |
06/27/2013 | WO2013096468A1 System and method for low speed control of polyphase ac machine |
06/27/2013 | WO2013095694A1 Multi-phase resonant converter |
06/27/2013 | WO2013094839A1 Multi-inverter photovoltaic power generation system |
06/27/2013 | WO2013094330A1 Power conversion device |
06/27/2013 | WO2013094261A1 Power conversion apparatus |
06/27/2013 | WO2013092183A2 Energy storage device, system having an energy storage device, and method for controlling an energy storage device |
06/27/2013 | WO2013092054A1 Modular multistage invertor having a multiplicity of series-connected invertor modules and a central discharging circuit |
06/27/2013 | WO2013092053A1 Method for discharging at least one intermediate circuit capacitor |
06/27/2013 | WO2013092047A1 Power converter circuit |
06/27/2013 | WO2013092046A2 Rectifier circuit |
06/27/2013 | WO2013092045A1 Method for protecting an intermediate circuit capacitor in a power converter circuit |
06/27/2013 | WO2013092044A2 Power converter circuit |
06/27/2013 | WO2013092043A2 Power converter circuit |
06/27/2013 | WO2013092041A1 Modular, multi-stage inverter having a multiplicity of serially connected inverter modules for generating multi-phase output voltages |
06/27/2013 | WO2013092040A1 Power converter circuit |
06/27/2013 | WO2013092039A1 Power converter circuit |
06/27/2013 | WO2013092038A2 Rectifier circuit |
06/27/2013 | WO2013092037A2 Rectifier circuit |
06/27/2013 | WO2013092036A2 Rectifier circuit |
06/27/2013 | WO2013092035A2 Rectifier circuit |
06/27/2013 | WO2013092034A1 Method for controlling a power converter circuit |
06/27/2013 | WO2013092033A2 Rectifier circuit |
06/27/2013 | WO2013092032A2 Rectifier circuit |
06/27/2013 | WO2013092030A1 Method for actuating a power converter circuit |
06/27/2013 | WO2013092026A1 Converter circuit |
06/27/2013 | WO2013091676A1 Multilevel voltage source converter |
06/27/2013 | WO2013091571A1 Control system for single-phase controllable rectifier |
06/27/2013 | WO2013091323A1 Self-excitation push-pull type converter |
06/27/2013 | US20130166090 Power converter and methods of controlling the same |
06/27/2013 | US20130164017 Power supply circuit, image forming apparatus incorporating same, and power supply method to supply voltage to image forming apparatus |
06/27/2013 | US20130163301 Power conversion apparatus |
06/27/2013 | US20130163299 Power supply device system, switching power supply device, control parameter generation device, and program |
06/27/2013 | US20130163297 Single phase redundant power supply systems for reducing phase current imbalances |
06/27/2013 | US20130162163 Electrical power conversion device and lighting device |