| 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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| 12/25/2013 | CN203368347U High-voltage environmentally friendly air purification power supply |
| 12/25/2013 | CN203368346U Rectifier with pre-plating round copper wire structure for automobile generator |
| 12/25/2013 | CN203368345U Security power supply |
| 12/25/2013 | CN203368344U Automobile rectifier assembling fixing structure |
| 12/25/2013 | CN203368343U Cooling device and power switch using the cooling device |
| 12/25/2013 | CN203368342U Busbar copper-platoon connecting structure used for crate |
| 12/25/2013 | CN203368341U Inverter mounting frame with grounding jump ring and inverter casing |
| 12/25/2013 | CN203368340U Frequency converter having detachable inverter module |
| 12/25/2013 | CN203368339U Thyristor valve assembly |
| 12/25/2013 | CN203368338U Novel photovoltaic inverter |
| 12/25/2013 | CN203368337U Output connection device of contactor in inverter |
| 12/25/2013 | CN203368336U 变频器 Drive |
| 12/25/2013 | CN203368335U Variable frequency power supply for iron-core magnetic property testing |
| 12/25/2013 | CN203368311U Control circuit for reducing output ripple of power converter |
| 12/25/2013 | CN203368308U 电源适配器 Power Adapter |
| 12/25/2013 | CN203368126U Off-grid type wind-power generation capacitance expanding boosting inversion device |
| 12/25/2013 | CN203367679U Power inverter socket mounting structure and minor instrument desk panel structure |
| 12/25/2013 | CN203366240U Elastic-pressing-type power generation wireless optical mouse |
| 12/25/2013 | CN203365574U Improved simple protection and automation equipment inversion power source detection device |
| 12/25/2013 | CN103477729A Power switchgear cabinet of a device for producing electric energy |
| 12/25/2013 | CN103477550A Current source inverter device, and method for controlling current source inverter device |
| 12/25/2013 | CN103477549A Bipartite converter cell |
| 12/25/2013 | CN103477545A Power conversion apparatus, motor drive apparatus, and refrigeration air-conditioning apparatus |
| 12/25/2013 | CN103475254A Inverter full-bridge soft switching welding power supply drive circuit |
| 12/25/2013 | CN103475253A Single-phase inverter |
| 12/25/2013 | CN103475252A Frequency converter dead-time compensation method and device |
| 12/25/2013 | CN103475251A High-modulation-ratio voltage-sharing method for diode-clamped five-level inverter |
| 12/25/2013 | CN103475250A General loop current control method for modular multi-level converter considering low frequency oscillation |
| 12/25/2013 | CN103475249A Multi-level inverter |
| 12/25/2013 | CN103475248A Power conversion circuit and power conversion system |
| 12/25/2013 | CN103475247A Active and reactive dispatchable control device of distributed photovoltaic power station |
| 12/25/2013 | CN103475246A Control method and control system of single-phase inverter |
| 12/25/2013 | CN103475245A Zero-crossing distortion suppression method of dual-buck grid-connected inverter |
| 12/25/2013 | CN103475244A Main circuit of single-phase inverter |
| 12/25/2013 | CN103475243A Control system and method for inverter |
| 12/25/2013 | CN103475242A Plasma high frequency high voltage power supply |
| 12/25/2013 | CN103475241A Self-driven full-bridge synchronous rectification circuit |
| 12/25/2013 | CN103475240A Gapless lightning impulse voltage generator |
| 12/25/2013 | CN103475239A Power supply circuit |
| 12/25/2013 | CN103475238A Voltage conversion circuit |
| 12/25/2013 | CN103475237A 5V stabilized voltage supply with protection?function |
| 12/25/2013 | CN103475236A Tractive current transformer |
| 12/25/2013 | CN103475201A Rectifying circuit |
| 12/25/2013 | CN103475033A Current control method and system for three-phase LCL type grid-connected inverter without phase locking link |
| 12/25/2013 | CN103475029A Three-phase LCL type grid-connected inverter control system and method based on pole assignment |
| 12/25/2013 | CN103474995A Active electric filter and compound control circuit and method of active electric filter |
| 12/25/2013 | CN103474994A DC-side voltage control device and method for multiterminal uniform electric-energy quality controller |
| 12/25/2013 | CN102545665B Three-level PWM (Pulse-Width Modulation) rectifier direct power control method |
| 12/25/2013 | CN102496957B Compound full-power wind power converter |
| 12/25/2013 | CN102427308B Single-phase half-bridge five-level inverter and application circuit thereof |
| 12/25/2013 | CN102427301B Control method for three-phase pulse width modulation (PWM) rectifier |
| 12/25/2013 | CN102420533B Hybrid multilevel current conversion circuit topology structure and control method thereof |
| 12/25/2013 | CN102403776B Hybrid power supply system and hybrid power supply method for air conditioner |
| 12/25/2013 | CN102355132B Switching voltage doubling rectifier circuit with low-voltage input/high-voltage output in discontinued current mode |
| 12/25/2013 | CN102324860B Direct current chopping linear alternating current-direct current (AC-DC) converter |
| 12/25/2013 | CN102307018B Inverter circuit and voltage space vector pulse width modulation method thereof |
| 12/25/2013 | CN102291021B PFM (Pulse Frequency Modulation) constant-current control circuit applied in AC-DC (alternating current-to-direct current) converters |
| 12/25/2013 | CN102195560B Systems and methods for monitoring current in electric motor |
| 12/25/2013 | CN102195496B Phase angle measurement of dimming circuit for switching power supply |
| 12/25/2013 | CN102118113B Rectifier |
| 12/25/2013 | CN102084586B 电压源转换器 Voltage Source Converter |
| 12/25/2013 | CN102082519B Control method and device of switch power supply |
| 12/25/2013 | CN102055364B Operation of three level converter |
| 12/25/2013 | CN102044981B Switching power supply with capacitor discharge circuit |
| 12/25/2013 | CN102017379B Switching power supply device |
| 12/25/2013 | CN102005954B Single-phase non-isolated photovoltaic grid-connected inverter and control method |
| 12/25/2013 | CN101965093B High pressure generator calibration method |
| 12/25/2013 | CN101521469B Power supply circuit, module using same, motor drive apparatus and air conditioner |
| 12/25/2013 | CN101488676B Controlling inductive power transfer systems |
| 12/24/2013 | US8615339 Control device of electric vehicles |
| 12/24/2013 | US8614905 Voltage converting apparatus and method for converting a voltage |
| 12/24/2013 | US8614904 Voltage source converter with switching cell bypass arrangement |
| 12/24/2013 | US8614903 Power conditioner for photovoltaic power generation |
| 12/24/2013 | US8614902 Power factor correction stage with an adjustable delay time |
| 12/24/2013 | US8614901 Inverter employing a boost chopper circuit and a resonant converter circuit |
| 12/24/2013 | DE112011105027T5 Wechselrichter-Überhitzungsschutz-Steuervorrichtung und Wechselrichter-Überhitzungsschutz-Steuerverfahren Inverter overheat protection controller and inverter overheating protection control method |
| 12/24/2013 | DE102012210671A1 Method for controlling inverter by space pointer modulation for controlling electric machine in motor vehicle drive strand, involves determining sets of controlling periods in dependence of predetermined load reference values of inverter |
| 12/24/2013 | DE102012210670A1 Method for controlling inverter of drive strand used in motor vehicle, involves determining the switching state duration of switching state in response to two different reference sequences of switching states |
| 12/24/2013 | DE102012210669A1 Method for controlling inverter for controlling electrical three-phase machine providing drive power for motor car drive train, involves exchanging inverter between predefined sequences for loading switches according to load reference value |
| 12/24/2013 | DE102012210668A1 Method for controlling inverter in drive train of motor vehicle, involves permanently-closing controllable switch in angular range of phase angle of current space vector, and adjusting angular range based on the components temperature |
| 12/24/2013 | DE102012210667A1 Verfahren und Vorrichtung zum Ansteuern eines Wechselrichters Method and device for driving an inverter |
| 12/24/2013 | DE102012210665A1 Method for controlling inverter mounted in drive train of motor vehicle, by space vector modulation, involves selecting one of sequences depending on specific time period for driving the inverter according to predefined load set point |
| 12/24/2013 | DE102012210664A1 Method for controlling inverter by space pointer pulse width modulation to control electric machine in motor vehicle drive strand, involves switching inverter by first switching state and by last switching state in voltage states |
| 12/24/2013 | DE102012210663A1 Method for controlling inverter mounted in drive train of motor vehicle, involves providing electrical voltage when inverter is switched to tension-free switching state and tension switching state within pulse width modulation period |
| 12/24/2013 | DE102012210662A1 Method for controlling inverter for controlling electrical three phase machine that provides drive power for motor car drive train, involves adjusting load reference value within predefined angle ranges of phase angle based on ratio |
| 12/24/2013 | DE102012210661A1 Method for controlling inverter in motor vehicle drive train, involves permanently closing one switch in specific angular range set in response to phase shift between space vectors, to reduce switching losses of switch |
| 12/24/2013 | DE102012210658A1 Method for controlling inverter by space pointer modulation to control electric machine in motor vehicle drive strand, involves permanently closing switch in value range of temperature parameter of switch and freewheeling diode |
| 12/24/2013 | DE102012210656A1 Method for controlling inverter of electric machine used in motor vehicle drive strand, involves matching switch with voltage space pointer unit in switching state and forming voltage space pointer units at outside of angular range |
| 12/24/2013 | DE102012210654A1 Method for controlling inverter used for controlling electrical three-phase machine providing drive power for drive train of motor car, involves varying duty cycle of switching states based on voltage and/or current space vector |
| 12/24/2013 | DE102012210652A1 Verfahren und Vorrichtung zum Ansteuern eines Wechselrichters Method and device for driving an inverter |
| 12/24/2013 | DE102012210650A1 Verfahren und Vorrichtung zum Ansteuern eines Wechelrichters Method and apparatus for driving a Wechelrichters |
| 12/24/2013 | DE102012210648A1 Verfahren und Vorrichtung zum Ansteuern eines Wechselrichters Method and device for driving an inverter |
| 12/24/2013 | DE102012210644A1 Method for controlling inverter by space vector modulation for controlling electric machine of motor vehicle drive strand, involves forming voltage space vector around base voltage space vector by combination of switching states of switch |
| 12/24/2013 | DE102012210641A1 Verfahren und Vorrichtung zum Ansteuern eines Wechselrichters Method and device for driving an inverter |
| 12/24/2013 | DE102012210423A1 Einspeisung von Solarenergie in ein Energieversorgungsnetz mittels Solarwechselrichter Feeding solar energy into a power grid using solar inverter |
| 12/24/2013 | DE102009002684B4 Verfahren zur Leistungsversorgung einer Plasmalast und Plasmaversorgungseinrichtung zu seiner Durchführung Method for power supply of a plasma load and plasma power supply for its implementation |
| 12/24/2013 | CA2718620C Power conversion device |
| 12/22/2013 | CA2818205A1 Three-level phase leg for a power converter |
| 12/22/2013 | CA2818149A1 Power converter and method of assembling the same |
| 12/19/2013 | WO2013188822A2 Ac power systems for powering cordless power tools |