Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; Conversion of dc or ac input power into surge output power; Control or regulation thereof › H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
03/2014
03/19/2014CN203491854U Power module of increased-safety brushless excitation synchronous motor
03/19/2014CN203491779U Fully digital UPS circuit based on MR16 single-chip microcomputer
03/19/2014CN203491778U Alternating voltage automatic switching circuit of integrated power supply circuit
03/19/2014CN203491744U An hydrogen fuel cell having an AC output function
03/19/2014CN203491392U Power adapter employing spring contact type input structure
03/19/2014CN203491075U Current transformer reducing display error of on-site ammeter
03/19/2014CN103650324A Method for actuating a multi-phase machine
03/19/2014CN103650322A Method for actuating a multi-phase machine
03/19/2014CN103650321A Power converter
03/19/2014CN103650320A Operating method for an inverter and network fault-tolerant inverter
03/19/2014CN103650319A Method for energizing a chain-link converter, controller, computer programs and computer program products
03/19/2014CN103650318A Power semiconductor module and electric power conversion device using same
03/19/2014CN103650315A Switched-mode power supply unit, method of operation and use of a switched-mode power supply unit in a computer
03/19/2014CN103647485A Rectification device
03/19/2014CN103647471A Seven-level inverter
03/19/2014CN103647470A Three-phase NPC grid-connected inverter based on repeated control
03/19/2014CN103647469A Power supply and protection circuit of three-level inverter switch power supply
03/19/2014CN103647468A High-frequency conversion circuit of resonant wireless power transmission system
03/19/2014CN103647467A Particle swarm algorithm based VSC multi-target optimization direct power control method under imbalanced electrical network
03/19/2014CN103647466A Particle swarm algorithm based VSC multi-target optimization vector control method under harmonic wave electrical network
03/19/2014CN103647465A Power converting device
03/19/2014CN103647464A High-voltage and intermediate-frequency AC/DC conversion system
03/19/2014CN103647463A Low-frequency and low-loss energy management chip based on piezoelectric effect
03/19/2014CN103647462A AC/DC converter, and compressor driving unit and air conditioner utilizing the same
03/19/2014CN103647461A Control method and apparatus of AC-DC series resonance matrix converter
03/19/2014CN103647460A Implementation method for medium-frequency heating power supply of reduction furnace
03/19/2014CN103647459A High-frequency-link parallel inverter with no connection wire
03/19/2014CN103647453A CCM-based micro inverter and control method thereof
03/19/2014CN103647322A Portable mobile power source
03/19/2014CN103645413A Detection circuit and automotive inverter system with same
03/19/2014CN103248259B Single-current feedback control method of three-phase LCL (lower control limit) filtering type PWM (pulse-width modulation) rectifier
03/19/2014CN103107726B Single-stage buck-boost neutral point clamp type three-level inverter
03/19/2014CN102723885B Proportional resonant control method for triple modular redundant line voltage cascaded rectifier
03/19/2014CN102611339B Current control method for three-phase rectifying device
03/19/2014CN102611331B High-power-density onboard variable voltage rectifier
03/19/2014CN102611143B Method for controlling grid-connected current of three-phase grid-connected inverter
03/19/2014CN102427266B Multifunctional photovoltaic UPS (uninterruptible power supply) system and control method thereof
03/19/2014CN102347701B Inverter device
03/19/2014CN102136807B Damping parameter designing method of novel converter valve
03/19/2014CN101933213B Battery charging circuit
03/19/2014CN101924486B Inverter controlling apparatus, and air conditioner and washer using the same
03/19/2014CN101911462B Power conversion device
03/19/2014CN101754545B High pressure discharge lamp lighting apparatus
03/19/2014CN101626225B Sawtooth wave generating circuit and switch mode power supply having the same
03/19/2014CN101546961B Method and apparatus for AC to DC power conversion with reduced harmonic current
03/18/2014US8675380 Power supply unit with a housing and a switched power supply arranged in the housing
03/18/2014US8675379 Power converting apparatus having improved electro-thermal characteristics
03/18/2014US8675378 High-voltage X-ray generator
03/18/2014US8674757 Switching system and method for control thereof
03/18/2014CA2732352C Power conversion device
03/17/2014CA2826932A1 Power distribution systems
03/14/2014CA2826924A1 Circuit arrangement for connection to an electrical circuit and electrical circuit
03/13/2014WO2014039606A2 Interleaved 12-pulse rectifier
03/13/2014WO2014039088A1 System and method for bidirectional wireless power transfer
03/13/2014WO2014038402A1 Inverter device for air conditioner
03/13/2014WO2014038299A1 Power semiconductor module
03/13/2014WO2014038179A1 Cooling device, electric automobile equipped with said cooling device, and electronic device
03/13/2014WO2014038119A1 Power supply monitoring device, electronic apparatus, and power supply monitoring method
03/13/2014WO2014038047A1 Power conversion apparatus
03/13/2014WO2014038000A1 Power conversion device
03/13/2014WO2014037638A1 Electrical device and electrical compressor
03/13/2014WO2014037157A1 Control device and method for determining the charge state of energy storage cells of an energy storage device
03/13/2014WO2013158136A3 Variable input control for improving switched ac/dc power supplies
03/13/2014WO2013156959A3 Switched ac/dc power supplies with improved efficiency and dynamics
03/13/2014WO2013113540A3 Elective control of an alternating current motor or direct current motor
03/13/2014WO2013052392A3 Inverter line filter with additional dissipative high pass filter for dynamic break operation
03/13/2014US20140071725 Controller with punctuated switching control circuit
03/13/2014US20140071724 Bridge-less step-up switching power supply device
03/13/2014US20140071722 Energy harvesting apparatus and a method for operating an energy harvesting apparatus
03/13/2014US20140070630 Power adaptor system and method
03/13/2014US20140070619 Method and apparatus for bidirectional power production in a power module
03/13/2014US20140070614 Household Grid-Connected Inverter Applied to Solar Power Generation System with Maximum Power Tracking Function
03/13/2014US20140070611 Flexible Rectifier for Providing a Variety of On-Demand Voltages
03/13/2014DE102012216114A1 Stromnulldurchgang bei Umrichter Zero current when the inverter
03/13/2014DE102012216008A1 Betriebszustandsschaltung für Wechselrichter und Verfahren zum Einstellen von Betriebszuständen eines Wechselrichters Mode circuit for inverter and procedures for setting operating conditions of an inverter
03/13/2014DE102012215978A1 Method for extending service life of inverter of photovoltaic system, involves reducing temperature of inverter during load changes in inverter, where reduction in temperature takes place using control and regulating unit
03/13/2014DE102012215975A1 Verfahren zur Erhöhung der Lebensdauer des Zwischenkreiskondensators einer einen Wechselrichter aufweisenden elektrischen Anlage, elektrische Anlage und Steuereinheit für eine elektrische Anlage A method for increasing the lifetime of the intermediate circuit capacitor of a an inverter having electrical installation, electrical equipment and control unit for an electrical system
03/13/2014DE10013207B4 Ansteuerung von Leuchtdioden (LED's) Control of light emitting diodes (LED's)
03/12/2014EP2706655A1 Inverter and driving method thereof
03/12/2014EP2706654A1 An electronic power converter for a mobile working machine
03/12/2014EP2706652A2 Regenerative inverter device and inverter device using power cell unit
03/12/2014EP2705598A2 Drive unit for an electric motor
03/12/2014EP2672621A9 Method for zero-sequence damping and voltage balancing in a three-level converter with spilt dc-link capacitors and virtually grounded LCL filter
03/12/2014DE202014000940U1 Anschlussadapter für elektrische Kühlboxen Connection adapter for coolers
03/12/2014DE202013009837U1 Vorrichtung zum passiven Gleichrichten von mehrphasigen Kleinstspannungen, insbesondere Mittelpunktgleichrichtung Apparatus for passive straightening of multi-phase low voltage signals, especially midpoint rectification
03/12/2014CN203482155U Photovoltaic inverter voltage and power scheduling apparatus
03/12/2014CN203482113U Intelligent power module
03/12/2014CN203482112U Conditioning circuit driven by PWM drive motor power converter switch tube
03/12/2014CN203482111U Inverter
03/12/2014CN203482110U Direct current-type uninterrupted power supply
03/12/2014CN203482109U High-performance aviation power supply
03/12/2014CN203482108U Power supply distribution system
03/12/2014CN203482107U Power supply circuit of three-phase electric welding machine
03/12/2014CN203482106U Novel linear power supply circuit
03/12/2014CN203482105U Self-cooled inverter housing
03/12/2014CN203482104U Inverter
03/12/2014CN203482103U A laminated busbar used for connecting a DC capacitor busbar with IGBT power modules connected in parallel
03/12/2014CN203482102U Inverter anti-theft device
03/12/2014CN203482007U Split modular portable direct-current generator
03/12/2014CN203481841U Photovoltaic inverter system circuit structure based on auto transformer
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