Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
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09/25/2013 | CN203219188U Laminated copper bar structure |
09/25/2013 | CN203218946U Novel electric automobile charger based on one-cycle control strategy |
09/25/2013 | CN203218943U Two-path charger |
09/25/2013 | CN1835366B 开关转换器 Switching Converters |
09/25/2013 | CN103328816A A method of operating a wind turbine as well as a system suitable therefore |
09/25/2013 | CN103327793A Heat radiating structure of outdoor type inverter cabinet body and outdoor type inverter cabinet body |
09/25/2013 | CN103327681A Light driving apparatus and method thereof |
09/25/2013 | CN103326611A Controlling method for predicting direct power of three-phase voltage source type PWM converter |
09/25/2013 | CN103326610A Topological structure for inductance-type Z-source inverter |
09/25/2013 | CN103326609A Controlling method for three-phase voltage type grid inverter |
09/25/2013 | CN103326608A Sub module, phase unit, voltage source type multi-level current converter and control methods |
09/25/2013 | CN103326607A Single-inductance modular multi-level converter and control method thereof |
09/25/2013 | CN103326606A One-phase five-level inverter |
09/25/2013 | CN103326605A High efficient inverter |
09/25/2013 | CN103326604A Method for controlling sine alternating-current inverter |
09/25/2013 | CN103326603A Switching period optimizing space vector pulse width modulation method and modulator |
09/25/2013 | CN103326602A Inverter |
09/25/2013 | CN103326601A Current-impact-free grid-connecting control method of PWM rectifier |
09/25/2013 | CN103326600A Non-harmonic rectifying device for frequency converter |
09/25/2013 | CN103326599A BUCK-BUCK-BOOST bridgeless converter |
09/25/2013 | CN103326598A Three-phase rectifier rapid model predictive control method |
09/25/2013 | CN103326597A Power factor correction controller and bridgeless type power factor correction circuit thereof |
09/25/2013 | CN103326596A Power supply circuit and alternating current signal rectifying method |
09/25/2013 | CN103326595A Novel three-phase equilibrium reversible PWM rectifying device |
09/25/2013 | CN103326594A N-phase communication power supply and method for adjusting output current of N-phase communication power supply |
09/25/2013 | CN103326593A Solar power inverter with sealing means |
09/25/2013 | CN103326592A Power device for controlling valve group of power semiconductor device |
09/25/2013 | CN103326557A Capacitance compensation energy saving system on valve side of rectifier unit |
09/25/2013 | CN103326399A Grid-connected inverter control method under unbalanced and harmonic wave power grids |
09/25/2013 | CN103326397A Unified power quality controller controlled by hybrid frequency |
09/25/2013 | CN103326393A Redundant power supply of H-bridge cascading converter |
09/25/2013 | CN102299616B Self-excited push-pull type converter |
09/25/2013 | CN102281014B Multilevel current converter with function of processing direct current fault |
09/25/2013 | CN102215009B Full-bridge inversion circuit with bipolar modulation MOSFETs (metal-oxide-semiconductor field effect transistors) |
09/25/2013 | CN102075070B Direct current power supply with input interface shared by alternating current and direct current |
09/25/2013 | CN102035423B Three-phase four-wire three-level photovoltaic grid-connected connection inverter and control method thereof |
09/25/2013 | CN101682251B System and method for controlling harmonics injected onto an input line by a welding-type system |
09/25/2013 | CN101672871B Voltage reduction detection circuit and switching power supply system |
09/24/2013 | US8542512 Solar photovoltaic inverters |
09/24/2013 | US8542511 Single-phase voltage source AC/DC converter and interconnection system |
09/24/2013 | US8542510 Power supply input device converting discharge resistance |
09/24/2013 | US8542509 Multi-path power factor correction |
09/24/2013 | US8542505 Precision switching for carrier based PWM |
09/22/2013 | CA2772518A1 Universal ac/dc power adapter and connector |
09/20/2013 | DE202013104146U1 Schaltungszweig eines Stromrichters und dreistufiger Stromrichter Branch circuit of a power converter and three-level converter |
09/19/2013 | WO2013137749A1 Electrical systems with inductive power transfer-based energy balancing |
09/19/2013 | WO2013137244A1 Inverter device and power steering device |
09/19/2013 | WO2013136877A1 Power conversion device |
09/19/2013 | WO2013136775A1 Dc power source device |
09/19/2013 | WO2013136755A1 Power feed device of inductive charging device |
09/19/2013 | WO2013136753A1 Power feed device of inductive charging device |
09/19/2013 | WO2013136623A1 Power converter and apparatus for controlling same |
09/19/2013 | WO2013136415A1 Power conversion apparatus |
09/19/2013 | WO2013136377A1 Vehicle power conversion device and vehicle |
09/19/2013 | WO2013135502A2 Multicell converter |
09/19/2013 | WO2013135300A1 Arrangement for conversion between ac and dc |
09/19/2013 | WO2013135277A1 A clamped modular power converter |
09/19/2013 | WO2013135181A1 Inverter topology in high-frequency application and control method therefor |
09/19/2013 | WO2013135111A1 Secondary power system and method for suppressing voltage transient in the secondary power system |
09/19/2013 | WO2013135088A1 Auxiliary convertor |
09/19/2013 | WO2013135057A1 Three-level inverter |
09/19/2013 | WO2013135050A1 Three-level inverter |
09/19/2013 | WO2013134904A1 Single-phase inverter topology without common-mode interference |
09/19/2013 | US20130242630 Switching power supply device |
09/19/2013 | US20130242629 On-time compensation for switching power converters |
09/19/2013 | US20130242628 Solar power conditioner |
09/19/2013 | US20130242627 Monolithic high voltage multiplier |
09/19/2013 | US20130241303 Wireless power receiver and wireless power transferring method |
09/19/2013 | US20130241298 Voltage converter, voltage converting method, power adjuster, power adjusting method, photovoltaic system, and management device |
09/19/2013 | US20130241292 Photovoltaic generation system and power feeding system |
09/19/2013 | DE102013204257A1 Solar-inverter Solar inverter |
09/19/2013 | DE102013102433A1 Inverter i.e. solar inverter, for feeding electrical power from photovoltaic generator into AC network, has interface circuitry activated to apply direct voltage to series arrangement, and converter operated in frequency within preset range |
09/19/2013 | DE102012204108A1 Leistungselektronische Anordnung mit Symmetrierung eines Spannungsknotens im Zwischenkreis Power electronic arrangement with balancing a node voltage in the intermediate circuit |
09/18/2013 | EP2639960A1 Method for compensating manufacturing tolerances of at least one electrical parameter of a power transistor and associated system |
09/18/2013 | EP2639956A1 Driver circuit and inverter circuit |
09/18/2013 | EP2639955A2 Method for regulating a self-regulated frequency converter |
09/18/2013 | EP2639954A2 Method and control device for charging an intermediate circuit capacitor for a welding device |
09/18/2013 | EP2639953A1 Power converter apparatus |
09/18/2013 | EP2639950A1 Filter circuit, and bidirectional power conversion apparatus provided with same |
09/18/2013 | EP2638628A1 Voltage converter comprising a storage inductor with one winding and a storage inductor with two windings |
09/18/2013 | EP2638622A2 Two-wire medical implant connection |
09/18/2013 | EP2638621A1 A rotating electrical machine and corresponding method |
09/18/2013 | EP2638573A1 Circuit arrangement for setting a potential of a photovoltaic generator |
09/18/2013 | EP2638572A2 Compact diode/thyristor rectifier architecture allowing high power |
09/18/2013 | EP2407996B1 Current sensing arrangement in an inverter |
09/18/2013 | CN203206573U DC low-voltage push-push injection phase-locking power-synthesizing low-pressure sodium lamp |
09/18/2013 | CN203206145U Hot plug type conversion system applied to new energy and energy storage system |
09/18/2013 | CN203206144U Digital double ring PMW modulation IGBT inverter for high-frequency chopped wave cascade speed regulation |
09/18/2013 | CN203206143U Voltage-decreasing switching power supply |
09/18/2013 | CN203206142U Inverter with improved heat dissipation performance |
09/18/2013 | CN203206141U Convenient inverter |
09/18/2013 | CN203206140U Micro inverter mounting device |
09/18/2013 | CN203206139U Enclosed type heat radiation inverter |
09/18/2013 | CN203206138U Safe switch power supply |
09/18/2013 | CN203206137U Four-quadrant output superconductive power supply with quench protection |
09/18/2013 | CN203206136U AC input DC output bidirectional controller |
09/18/2013 | CN203206135U High-efficiency AC-DC rectifying circuit |
09/18/2013 | CN203206134U Power supply for thrombus elasticity detector |
09/18/2013 | CN203206133U Universal socket |
09/18/2013 | CN203206132U Bridge rectification device with radiator |