Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
12/2012
12/06/2012US20120307532 Semiconductor device
12/06/2012US20120306406 Control data determination from primary-side sensing of a secondary-side voltage in a switching power converter
12/06/2012US20120306299 Semiconductor module and driving apparatus including semiconductor module
12/06/2012DE102011076676A1 Verfahren zur Ansteuerung einer mehrphasigen Maschine A method of driving a multi-phase machine
12/05/2012EP2530824A2 Inverter
12/05/2012EP2530823A1 Power distribution mounting component and inverter apparatus using same
12/05/2012EP2530822A1 Energy scavenging interface, method for operating the energy scavenging interface, and energy harvesting system comprising the energy scavenging interface
12/05/2012EP2530821A1 Rectifier circuit, method for operating the rectifier circuit, and energy harvesting system comprising the rectifier circuit
12/05/2012EP2530820A1 Assembly for inverting current comprising an inverter
12/05/2012EP2530818A1 Power conversion apparatus, grid connection apparatus, and grid connection system
12/05/2012EP2530813A1 Power reception device and power transmission device
12/05/2012EP2530712A2 Power converter and method for manufacturing power converter
12/05/2012EP2529476A1 Method and device for controlling a polyphase electrical machine
12/05/2012EP2529475A2 Model predictive control of multilevel converters
12/05/2012EP2529474A2 Resonant fly-back power converter and led lighting unit powered therefrom
12/05/2012CN202587187U Energy-saving power supply device based on correction of power factor
12/05/2012CN202586800U Auxiliary power unit for straddle type monorail train
12/05/2012CN202586799U Main circuit of photovoltaic grid-connected inverter
12/05/2012CN202586798U IGBT inverter
12/05/2012CN202586797U Five-level variable-current topological structure with bidirectional power switches and application thereof
12/05/2012CN202586796U Minitype long-service-time high-voltage generator
12/05/2012CN202586795U Compensation circuit for active dead zone
12/05/2012CN202586794U Inverter circuit
12/05/2012CN202586793U Photovoltaic grid-connected inverter with input reverse-connection protection
12/05/2012CN202586792U Photovoltaic grid-connected inverter with secure input control
12/05/2012CN202586791U Mini solar photovoltaic grid-connected inverter
12/05/2012CN202586790U Miniwatt high frequency ultrasonic power supply structure
12/05/2012CN202586789U AC380V output inversion power supply
12/05/2012CN202586788U Photovoltaic control and inversion modularization integrated machine
12/05/2012CN202586787U Output-controllable high-voltage power supply circuit
12/05/2012CN202586786U Synchronous rectification circuit based on synchronous rectification chip low-voltage-output push-pull converter
12/05/2012CN202586785U Universal power adapter
12/05/2012CN202586784U Low power consumption dual power supply energy-saving circuit
12/05/2012CN202586783U A low-harmonic rectification circuit
12/05/2012CN202586782U Wireless temperature measurement heavy-duty rectifier
12/05/2012CN202586781U Improved brake coil power block of band-type brake motor of stacking section of automatic packaging line
12/05/2012CN202586780U Brake coil power module of improved automatic packaging line braiding section braking motor
12/05/2012CN202586779U Mine intrinsic safety switching power supply
12/05/2012CN202586778U Power source for light-emitting diode (LED) display screen
12/05/2012CN202586777U Coil drive circuit for closing/opening trip
12/05/2012CN202586776U Energy-saving control device
12/05/2012CN202586775U Multi-functional lightning resisting power supply
12/05/2012CN202586774U Power supply unit with overvoltage protection
12/05/2012CN202586773U Energy-saving type rectification system
12/05/2012CN202586772U Switching power supply
12/05/2012CN202586771U DC power supply with AC power supply socket
12/05/2012CN202586770U Plastic-packaged rectifier bridge having torsion resistance function
12/05/2012CN202586769U Double-water-channel water cooling plate for power module
12/05/2012CN202586768U Inverter and welding machine power supply of single IGBT inverter welding machine
12/05/2012CN202586767U Novel inverter
12/05/2012CN202586756U Explosion-proof power supply module
12/05/2012CN202586372U Micro photovoltaic grid-connected inversion device
12/05/2012CN202586368U Mini solar photovoltaic grid-connected inverter
12/05/2012CN202586364U EPS system with bidirectional energy flow
12/05/2012CN202586339U Direct current microgrid
12/05/2012CN202586293U A leakage protection circuit of vehicle-mounted inverter and a corresponding vehicle-mounted inverter
12/05/2012CN202586290U 5A voltage stabilizer with overvoltage and voltage stabilization protection
12/05/2012CN202585405U Three-phase rectifier module
12/05/2012CN202585081U High-power magnetic integrated transformer for electric vehicle charging machine
12/05/2012CN202585076U Water-cooling type high-frequency transformer and secondary rectifier
12/05/2012CN202583744U Quasi-zero power consumption standby control circuit device
12/05/2012CN202576937U Power-off memory circuit of full-automatic impeller type washing machine
12/05/2012CN102812632A Power-conserving drive device and method for device having uniform load pattern
12/05/2012CN102812631A Motor drive device
12/05/2012CN102812630A Method for driving an electric motor
12/05/2012CN102812629A Motor drive circuit module
12/05/2012CN102810996A Inverter with storage battery under-voltage acousto-optic indication
12/05/2012CN102810995A Voltage regulation method of positive and negative input capacitance of half bridge three-level grid inverter
12/05/2012CN102810994A Assembly for inverting current comprising an inverter
12/05/2012CN102810993A Power converter and method thereof
12/05/2012CN102810992A Three-phase L-C constant current source high-voltage power supply
12/05/2012CN102810991A Rectifier for synchronous rectifier driving circuit
12/05/2012CN102810980A Power supply apparatus
12/05/2012CN102290222B High-power, high-frequency and high-voltage rectifier transformer
12/05/2012CN102097963B Three-phase full-controlled rectifying device and rectifying and current-limiting method thereof
12/05/2012CN102088252B Inverter without transformer realized by switched capacitor and applications of inverter
12/05/2012CN102035411B Single power supply buck standby circuit
12/05/2012CN101778524B Fluorescent lamp dimming control circuit and dimmable fluorescent lamp thereof
12/05/2012CN101753040B Power adaptor
12/05/2012CN101707828B Constant-current source driving circuit with open circuit protection and adopting LED
12/05/2012CN101699702B Multi-mode working UPS
12/05/2012CN101682278B Motor drive
12/05/2012CN101674026B Low standby loss control circuit of switching power supply capable of automatically detecting load
12/05/2012CN101523714B Data interchange between inverters in an inverter system
12/04/2012US8327162 Network communication system for uninterruptible power supply and method for grouping controllers therein
12/04/2012US8325505 Method and apparatus for input charge control of a power supply
12/04/2012US8324823 AC LED dimmer and dimming method thereby
11/2012
11/29/2012WO2012162581A1 Method and apparatus for generating single-phase power from a three-phase resonant power converter
11/29/2012WO2012161393A1 Device for recovering power in a wound-rotor induction motor
11/29/2012WO2012161255A1 Power control device and power control method
11/29/2012WO2012161167A1 Ac-dc conversion power supply circuit
11/29/2012WO2012160864A1 Current collector box
11/29/2012WO2012160700A1 Power control apparatus, vehicle provided with same, and method for controlling electrical discharge of capacitor
11/29/2012WO2012160295A1 Method for controlling switches of a current rectifier connected to an on-board charger
11/29/2012WO2012159668A1 Inrush current control in a cell-based voltage source converter
11/29/2012WO2012159572A1 Synchronous power supply phase-locking method and power supply
11/29/2012WO2012118463A9 Synchronous rectifier circuit
11/29/2012WO2011101779A3 Power supply system with reduced power losses, an electronic device and a controller
11/29/2012US20120300524 Method and apparatus for generating single-phase power from a three-phase resonant power converter
11/29/2012US20120300523 Power supply device