Patents for H02M 1 - Details of apparatus for conversion (33,954)
06/2014
06/18/2014EP2742584A1 Power semiconductor switch with a modular design with current balance monitoring for fault detection
06/18/2014EP2670036A9 Asymmetric series power packs with efficient DC-DC conversion
06/18/2014DE102013225627A1 Skalierbare und modulare Lösung für ein Disign einer Leistungselektronikbaueinheit für Fahrzeuganwendungen Scalable and modular solution for Designing a Leistungselektronikbaueinheit for vehicle applications
06/18/2014DE102013009781A1 Arrangement of semiconductor actuator e.g. N-channel MOSFET connected to power supply gate control stage, has semiconductor actuator whose output side is connected to input side of power supply unit in series
06/18/2014DE102012112391A1 Schaltnetzteil mit einer Kaskodenschaltung Switching power supply with a cascode
06/18/2014DE102012112389A1 Elektrische Baugruppe zur Montage auf einer Hutschiene Electrical assembly for mounting on a DIN rail
06/18/2014DE102012111491B4 Elektronisches Gerät mit elektrisch leitender Deckelverbindung Electronic device with conductive lid connection
06/18/2014CN203661377U 双绕组单级原边反馈的led灯驱动电路 Dual winding single-stage primary side feedback led lamp drive circuit
06/18/2014CN203660918U 一种单相光伏并网逆变器 A single-phase photovoltaic grid-connected inverter
06/18/2014CN203660914U 一种大功率光伏逆变器 One kind of high-power photovoltaic inverter
06/18/2014CN203660909U 一种高效整流调节器 An efficient rectifier regulator
06/18/2014CN203660890U 一种智能型电力仪表开关电源 An intelligent electricity meter switching power supply
06/18/2014CN203660889U Led驱动电源电路 Led drive power circuit
06/18/2014CN203660883U 一种电能变换装置 One kind of energy conversion device
06/18/2014CN203660876U 电源 Power supply
06/18/2014CN203660875U 升压软启动电路 Boost soft-start circuit
06/18/2014CN203660874U 一种过热保护电路 One kind of overheat protection circuit
06/18/2014CN203660873U 一种消除高压电源输出纹波低频振荡的电路 High voltage power supply output ripple for eliminating low frequency oscillation circuit
06/18/2014CN203660872U 一种用于led驱动电源的滤波电路 A filter circuit led drive power
06/18/2014CN203660871U 用于多相电力驱动器的光控制集线器 Polyphase power driver light control hub
06/18/2014CN203660870U 一种光电热管svc装置 A photovoltaic device heat pipe svc
06/18/2014CN203660869U 大功率igbt冗余驱动保护电路 Redundant power igbt driver protection circuit
06/18/2014CN203660868U 变频柜防冷凝装置 Frequency counter anti-condensation device
06/18/2014CN203660867U 用于开关电源上的换向装置 Switching power supply for the commutation device
06/18/2014CN203660866U 一种脉冲变压器的消除脉冲顶冲电路 An impulse transformer circuit to eliminate the pulse top punch
06/18/2014CN203660865U 全封闭水冷式大功率高频开关电源 Closed water-cooled high-power high-frequency switching power supply
06/18/2014CN203660864U 变频器的整体式液冷散热器 Monolithic liquid-cooled inverter radiator
06/18/2014CN203660863U 一种功率单元 A power unit
06/18/2014CN203660862U 带直流变频室外机柜 Outdoor cabinets with DC inverter
06/18/2014CN203660861U 一种变频器及采煤机变频系统 One kind of converter and inverter system Shearer
06/18/2014CN203660860U 变频器的多功能机柜 Multifunction inverter cabinet
06/18/2014CN203660859U 一种变频电源装置 One kind of variable frequency power supply
06/18/2014CN203660540U 一种新型基于tsc的光电触发电路 Based on a novel optoelectronic trigger circuit tsc
06/18/2014CN203659597U 高频开关电源用变压器 High-frequency switching power supply transformer
06/18/2014CN203657006U 电磁炉 Cooker
06/18/2014CN203649760U 一种三相光伏并网逆变器的单管焊接治具 A three-phase photovoltaic inverter and the single pipe welding fixture
06/18/2014CN103875171A Twin boost converter with integrated charger for ups
06/18/2014CN103875170A Power converter and pre-charging circuit of same
06/18/2014CN103872956A Parallel connection of a number of half-bridges in h-bridges circuit modules
06/18/2014CN103872938A Control method of flying capacitive type three-level inverter device
06/18/2014CN103872937A Control method of flying capacitive type five-level inverter device
06/18/2014CN103872936A Single-power multi-level mixed type inverter
06/18/2014CN103872935A Power conversion device
06/18/2014CN103872926A Experiment power supply and experiment system
06/18/2014CN103872923A Matrix converter and method for controlling matrix converter
06/18/2014CN103872921A Constant-current switching power supply and control method thereof
06/18/2014CN103872908A Power supply system and method of shunting power supply to reduce output ripple
06/18/2014CN103872907A DC/DC converter and display device including the same
06/18/2014CN103872901A DC-DC converter, timing signal generating circuit, and operating method thereof
06/18/2014CN103872898A Power conversion equipment
06/18/2014CN103872896A Automotive switching power supply and control method thereof
06/18/2014CN103872895A Controller for a Power Converter and Method of Operating the Same
06/18/2014CN103872894A Power factor correction circuit and power supply having the same
06/18/2014CN103872893A Power factor correction circuit and power supply having the same
06/18/2014CN103872892A Power supply circuit for agriculture environment information collecting control device
06/18/2014CN103872891A Industrial frequency transformer impact current suppression circuit, industrial frequency transformer and intrinsically safe power supply
06/18/2014CN103872890A Switch power circuit with short circuit protective function
06/18/2014CN103872889A Safety Circuit and Emergency Power Supply for Gate Control Circuit
06/18/2014CN103872888A Soft switching device
06/18/2014CN103872887A Low-power-consumption leakage circuit and AC (Alternating Current) conversion system with same
06/18/2014CN103872886A Method, device and application system thereof for obtaining quadrature voltage signals of power grid
06/18/2014CN103872885A Standby power consumption control circuit and method
06/18/2014CN103872884A Intelligent power module
06/18/2014CN103872883A Voltage limiting and current limiting control device for flyback power supply
06/18/2014CN103872882A Single phase variable frequency module for variable frequency control device
06/18/2014CN103872881A Power supply device
06/18/2014CN103872880A 高压变频器控制箱 Voltage inverter control box
06/18/2014CN103872787A Novel high-voltage-side inductive-electricity-taking power-supply device
06/18/2014CN103872683A Compensation device used for eliminating second harmonic pulsation in inverter and electrical power system
06/18/2014CN103872006A Cascode circuit
06/18/2014CN102739082B Three-phase rectification step-down circuit with power coefficient calibrating function
06/18/2014CN102684518B High-frequency redundancy PWM (pulse-width modulation) rectifier device and method based on instantaneous current feedforward control
06/18/2014CN102684462B Novel low end metal oxide semiconductor field effect transistor (MOSFET)/ insulated gate bipolar transistor (IGBT) negative pressure clamping driving circuit and control method thereof
06/18/2014CN102611289B Instantaneous harmonic estimation and compensation type single-phase inverter power supply and control method of single-phase inverter power supply
06/18/2014CN102594168B Rectification voltage-stabilization control circuit
06/18/2014CN102545686B Method and device for correcting and driving photovoltaic inverter
06/18/2014CN102545552B Matching circuit and large-power pulse power supply using same
06/18/2014CN102437730B Anti-ringing circuit applied to high-voltage boosting type DC-DC (Direct Current to Direct Current) converter
06/18/2014CN102374448B Illumination device
06/18/2014CN102364852B Single switching tube high-grain converter based on coupling inductance voltage-multiplying unit
06/18/2014CN102340247B Matrix converter
06/18/2014CN102324862B Multilevel voltage pumping device
06/18/2014CN102005912B Double overcurrent protection circuit of sine wave inverter
06/17/2014US8755208 Adaptive current limit for power factor correction
06/17/2014US8755188 Half-bridge electronic device with common auxiliary heat sink
06/17/2014US8754663 Circuit for simulating an electrical load
06/12/2014WO2014088708A1 A hysteretic-mode pulse frequency modulated (hm-pfm) resonant ac to dc converter
06/12/2014WO2014087609A1 Dc-dc convertor
06/12/2014WO2014087132A1 Hair styling apparatus
06/12/2014WO2014086783A2 Method for preventing excess current in a power electronics device and power electronics device
06/12/2014WO2014086134A1 Charge pump capable of being quickly started
06/12/2014WO2014086097A1 Passive power factor correction and alternating-direct current conversion device and power factor correction circuit operation method
06/12/2014WO2014086096A1 Alternating-direct current conversion device and power factor correction method therefor
06/12/2014WO2014086070A1 Cooling pipeline and cooling apparatus for a converter
06/12/2014WO2014063666A3 Method of controlling an apparatus compensating ground fault currents for compensating for fault currents in an n-phase distribution system
06/12/2014WO2014032894A3 Method for driving an active bridge rectifier in the event of load shedding, rectifier arrangement and computer program product
06/12/2014WO2014021474A3 Power supply apparatus and image forming apparatus
06/12/2014US20140160823 Power Conversion Apparatus
06/12/2014US20140160814 Parallel-operating power supply system
06/12/2014US20140160802 Fault protection and correction of line and load faults
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