| 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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| 01/03/2008 | WO2008002226A1 Modular hvdc converter |
| 01/03/2008 | WO2008001949A1 Motor drive device |
| 01/03/2008 | WO2008001615A1 Electric motor driving device |
| 01/03/2008 | WO2008001524A1 Ac motor drive control device and method |
| 01/03/2008 | WO2008001427A1 Power converter |
| 01/03/2008 | WO2008001413A1 Power converter |
| 01/03/2008 | WO2008000626A1 Hvdc system and method to control a voltage source converter in a hvdc system |
| 01/03/2008 | WO2008000373A1 Circuit arrangement and method for controlling an electrical consumer |
| 01/03/2008 | WO2005048433A3 An ac power generating system |
| 01/03/2008 | US20080002445 3-Phase inverter module, motor driving apparatus using the same, and inverter integrated circuit package |
| 01/03/2008 | US20080002444 High-efficiency power converter system |
| 01/03/2008 | US20080002443 Converter circuit and motor driving apparatus |
| 01/03/2008 | US20080001561 PWM control system |
| 01/03/2008 | DE102006030752A1 Energy transmission device for machines, has power controller which supplies consumer particularly motor with energy and consumer is connected to power controller by bus, by which required energy is supplied to each consumer |
| 01/03/2008 | DE102006011002B4 Steuerschaltung für einen Schalter eines Gleichrichters Control circuit for a switch of a rectifier |
| 01/03/2008 | DE102005062374B4 Schaltung für einen Mehr- Punkt - Umrichter zur Reduktion der Oberschwingungen Circuit for a multi-point - the inverter to reduce the harmonics |
| 01/03/2008 | DE102004042312B4 Stromversorgungseinrichtung A power supply device |
| 01/03/2008 | CA2656526A1 High voltage power supply |
| 01/03/2008 | CA2655051A1 Electric power converter |
| 01/03/2008 | CA2653207A1 Power converter |
| 01/02/2008 | EP1874104A2 Wall mounting for converter of a photovoltaic device and converter with such a wall mounting |
| 01/02/2008 | EP1873897A2 Current to voltage converter and current to voltage conversion method |
| 01/02/2008 | EP1872469A1 Method for operating an inverter comprising an upstream step-up device |
| 01/02/2008 | CN201001097Y Controller for electromagnetic brake or clutch |
| 01/02/2008 | CN201001095Y Brushless DC motor control system and inversion module thereof |
| 01/02/2008 | CN201001089Y Power supply device |
| 01/02/2008 | CN201001088Y Auxiliary transformer circuit for fractional load zero voltage and null current switch of inverter |
| 01/02/2008 | CN201001085Y High efficiency synchronous commutation decompression type switch converter |
| 01/02/2008 | CN201001084Y Universal switch power source voltage regulation controlling device |
| 01/02/2008 | CN201001032Y AC voltage-limiting and current-limiting safety explosion-proof DC voltage stabilizing power source device |
| 01/02/2008 | CN201000970Y Plug connector of switch type circuit |
| 01/02/2008 | CN201000583Y Voltage stabilizer for providing energy by AC power supply |
| 01/02/2008 | CN101098110A Inverter-driven rotating machine system, rotating machine and inverter used in the same and electric vehicle using the same |
| 01/02/2008 | CN101098109A Three-level resonant transformer |
| 01/02/2008 | CN101098108A Electric power transformation device and method |
| 01/02/2008 | CN101098103A Self powered supply for power converter switch driver |
| 01/02/2008 | CN100359799C Converter controller and its control method |
| 01/02/2008 | CN100359793C Converter circuit |
| 01/02/2008 | CN100359792C Method for detecting broken line fault between rectifier zero line of uninterrupted power source and electrified wire netting zero line |
| 01/02/2008 | CN100359779C Parallel-in inverter current control method adopting filter intermediate current feed-back |
| 01/02/2008 | CN100359778C Voltage compensation device |
| 01/02/2008 | CN100359386C Inverter apparatus and liquid crystal display including inverter apparatus |
| 01/01/2008 | US7315464 Drive system and AC conversion device |
| 01/01/2008 | US7315462 Stabilized power supply |
| 01/01/2008 | US7315162 Reducing power consumption of electrical meters |
| 01/01/2008 | US7315155 PWM control system |
| 01/01/2008 | US7315147 Motor and motor drive system |
| 12/27/2007 | WO2007148726A1 Inverter control method |
| 12/27/2007 | WO2007148531A1 Vehicle power supply apparatus and vehicle incorporating the same |
| 12/27/2007 | WO2007148527A1 Inverter control circuit and high-frequency induction heating device |
| 12/27/2007 | WO2007148401A1 Rectification circuit and radio communication device using the same |
| 12/27/2007 | WO2007147844A2 Power supply for electrostatic precipitator |
| 12/27/2007 | WO2007147649A2 Current source inverter with uninterrupted switching between clocked voltage regulated operation and fundamental frequency unregulated operation and method for uninterrupted switching of such an inverter |
| 12/27/2007 | WO2007060528A3 Device for connection to an impedance having a mainly inductive character |
| 12/27/2007 | US20070297205 Driving Circuit for Switching DC Power |
| 12/27/2007 | US20070297204 Power converter |
| 12/27/2007 | US20070296380 Power factor correction control circuit |
| 12/27/2007 | US20070296363 Rectifier and System for Controlling the Speed of an Electric Motor |
| 12/27/2007 | DE112004003035T5 Verfahren zur Feststellung von Zuständen mit Erdschluss bei einer Motorsteuerung A method for determining states with ground fault in an engine control |
| 12/27/2007 | DE10325656C5 Elektrophoretische Tauchlackieranlage Electrophoretic dip coating |
| 12/27/2007 | CA2654456A1 Optically controlled silicon carbide and related wide-bandgap transistors and thyristors |
| 12/26/2007 | EP1870997A1 Method of operating a converter circuit |
| 12/26/2007 | EP1870996A1 Circuit for feeding electric energy in a electric utility grid |
| 12/26/2007 | EP1870995A1 Power supply for electrostatic precipitator |
| 12/26/2007 | EP1410489B1 Power converters |
| 12/26/2007 | CN200997573Y Semi-bridging driver |
| 12/26/2007 | CN200997572Y Bridging driver |
| 12/26/2007 | CN200997571Y Power-supply switching module |
| 12/26/2007 | CN200997570Y Electric transformer |
| 12/26/2007 | CN200997568Y Electric switch controlling structure of power supplier |
| 12/26/2007 | CN200997472Y Large-power AC/DC timing socket |
| 12/26/2007 | CN101093964A Large power inverter circuit with multiple electrical levels of magnetic suspended train |
| 12/26/2007 | CN101093963A Power supply for electrostatic precipitator |
| 12/26/2007 | CN101093961A Resonance converter, and voltage stabilizing method for implementing light loading and idling load |
| 12/26/2007 | CN100358228C System and method for an improved motor controller |
| 12/26/2007 | CN100358227C Zero voltage switch three lever double tube positive exciting DC converter with clamp diode |
| 12/25/2007 | US7313008 Converter circuit for producing low harmonics |
| 12/25/2007 | US7313007 Power factor correction controller |
| 12/25/2007 | US7313005 PWM circuit control method |
| 12/21/2007 | WO2007144959A1 Power converter control device |
| 12/21/2007 | WO2007144431A1 Driving with inverters with low switching losses |
| 12/21/2007 | WO2007143868A1 Device for feeding a charge including integrated energy storage |
| 12/21/2007 | CA2655023A1 Load power supply device comprising integrated energy storage |
| 12/20/2007 | US20070291523 Controller Ic, Dc-Ac Conversion Apparatus, And Parallel Running System Of Dc-Ac Conversion Apparatuses |
| 12/20/2007 | US20070291522 Interconnection Inverter Device |
| 12/20/2007 | US20070291521 DC/AC inverter with adjustable gate-source voltage |
| 12/20/2007 | US20070290650 Motor Control Unit And Vehicle Equipped Therewith |
| 12/20/2007 | US20070290640 Motor drive control |
| 12/20/2007 | US20070289794 Alternating Voltage Generation Apparatus And Power Output Apparatus |
| 12/20/2007 | DE102006028103A1 Netzseitiger Stromrichter mit unterbrechungsfreier Umschaltung zwischen getaktetem spannungsgeregelten Betrieb und grundfrequentem ungeregelten Betrieb, sowie Verfahren zum unterbrechungsfreien Umschalten eines solchen Stromrichters Line-side converter with uninterruptible switching between pulsed voltage-controlled operation and fundamental-frequency unregulated operation, as well as procedures for the uninterrupted changeover of such a converter |
| 12/20/2007 | DE102006019471B3 Synchrongleichrichter-Schaltung und Verfahren zum Betrieb der Synchrongleichrichter-Schaltung A synchronous rectifier circuit and method of operation of the synchronous rectifier circuit |
| 12/19/2007 | EP1868286A2 Dual source power generating system |
| 12/19/2007 | EP1868285A1 Power supply device |
| 12/19/2007 | EP1868279A1 Device for supplying a load with an integrated energy storage |
| 12/19/2007 | CN200994112Y Three-phase photovaltaic grid-connected inverter |
| 12/19/2007 | CN200994111Y Symmetrical high voltage pulse generator |
| 12/19/2007 | CN200994110Y Single-wire power supply device |
| 12/19/2007 | CN200994109Y 12-phase controllable high power crystal growth equipment heating power circuit |
| 12/19/2007 | CN200994104Y Modularized power unit IGBT driver |
| 12/19/2007 | CN200994103Y Source inverter combined power unit |