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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02/20/2013 | CN202750022U Series-parallel conversion transformer using microprocessor to control capacitors |
02/20/2013 | CN202750021U Converter for converting alternating current into direct current |
02/20/2013 | CN202750020U Constant-current intrinsically safe power supply |
02/20/2013 | CN202750019U Static reactive generator power unit structure |
02/20/2013 | CN202750013U Transformer-free 12-V direct-current power supply |
02/20/2013 | CN202749900U Singe-phase inverter for emergency power supply |
02/20/2013 | CN202749894U Emergency power supply capable of indicating undervoltage of storage battery |
02/20/2013 | CN202749820U H-bridge cascaded SVG power unit circuit |
02/20/2013 | CN202748454U Test equipment |
02/20/2013 | CN202747393U Full-solid-state high energy electric ignition device |
02/20/2013 | CN202741914U Intermediate-frequency-inversion direct-current welding power supply |
02/20/2013 | CN102939169A Electrostatic painting apparatus and electrostatic painting method |
02/20/2013 | CN102938620A Single-stage three-phase cascade voltage-type quasi-impedance source inverter with large step-up ratio |
02/20/2013 | CN102938619A 极性切换电路 Polarity switching circuit |
02/20/2013 | CN102938618A AC-DC (alternating current-direct current) regulator with high-precision constant current output function |
02/20/2013 | CN102938617A Alternating current-direct current power converter |
02/20/2013 | CN102938566A Control method for Z source type two-switch grid-connected inverter |
02/20/2013 | CN102170238B AC (alternating-current) rectifying circuit with PFC (power factor correction) function |
02/20/2013 | CN101982935B Control device and method for one time side adjustment of power supply converter |
02/20/2013 | CN101895209B Power supply circuit and method thereof |
02/20/2013 | CN101834526B Power conversion circuit and portable power supply device applicable thereto |
02/20/2013 | CN101834520B Scanning type backlight driving device and liquid crystal display device using same |
02/20/2013 | CN101789707B Load balancing of parallel connected inverter modules |
02/19/2013 | US8380377 Method for controlling cooling of power converter for hybrid electric vehicle |
02/19/2013 | US8379423 Power factor correction circuit and driving method thereof |
02/19/2013 | US8379421 Power factor correction converter with parallel-connected converter sections |
02/19/2013 | US8379418 Power converter start-up circuit |
02/18/2013 | CA2786457A1 Power supply control system |
02/14/2013 | WO2013020250A1 Solar inverter |
02/14/2013 | US20130039108 Capacitor discharger for power conversion system |
02/14/2013 | US20130039107 Discharge circuit for capacitor |
02/14/2013 | US20130039106 Controllers for Static Energy Supply Units |
02/14/2013 | US20130039105 Filter circuit for a multi-phase ac input |
02/14/2013 | US20130039103 Power-converting apparatus having improved electro-thermal characteristics |
02/14/2013 | US20130039102 Voltage boosting device and voltage boosting circuit |
02/14/2013 | US20130039096 Renewable energy output monitoring |
02/14/2013 | US20130038143 System and method with zero power standby mode for controlling an electric apparatus |
02/14/2013 | DE102012107122A1 Inverter circuit for use in e.g. single-phase inverter to convert electrical energy of photovoltaic generator into alternating current power supply, has controller clocking switches of inverter sub circuits to form alternating current |
02/14/2013 | DE102011109773A1 Verfahren und Schaltung für den mehrphasigen Betrieb eines Elektromotors Method and circuit for the multi-phase operation of an electric motor |
02/14/2013 | CA2840230A1 A controller for a voltage converter |
02/13/2013 | EP2557677A1 Ac-dc converter device |
02/13/2013 | EP2557676A1 Converter device with an air cooling system |
02/13/2013 | EP2556586A1 Modularised converter for hvdc and statcom |
02/13/2013 | EP2556585A1 Hybrid hvdc converter |
02/13/2013 | EP2556584A1 Static electric power converter |
02/13/2013 | CN202738195U Long?life LED fluorescent lamp power supply realizing high?power?factors |
02/13/2013 | CN202737781U Photovoltaic inverter |
02/13/2013 | CN202737780U Driving circuit of H bridge inversion circuit |
02/13/2013 | CN202737779U Vehicular inverter |
02/13/2013 | CN202737778U Variable-power 400W inverter |
02/13/2013 | CN202737777U Inverter with storage battery under-voltage acousto-optic directives |
02/13/2013 | CN202737776U 90-degree phase shift DC/AC two-way converter |
02/13/2013 | CN202737775U Novel two-level type alternative current photovoltaic module |
02/13/2013 | CN202737774U Inverter heat dissipation device of external inductor |
02/13/2013 | CN202737773U Mating power supply |
02/13/2013 | CN202737772U Low-voltage direct-current power supply of electronic transformer |
02/13/2013 | CN202737771U Switching power supply circuit and switching power supply |
02/13/2013 | CN202737770U Switch power supply with high-power factor and controller of the same |
02/13/2013 | CN202737769U High-voltage line suspension electricity-taking apparatus |
02/13/2013 | CN202737768U Voltage-stabilizing power supply adapting commercial power wide range change |
02/13/2013 | CN202737767U Stabilized power supply with lightning strike resistance |
02/13/2013 | CN202737766U Large power adjustable direct current voltage stabilization power supply |
02/13/2013 | CN202737765U LED power supply |
02/13/2013 | CN202737764U Three-phase L-C constant-current-source high-voltage power source |
02/13/2013 | CN202737763U Series-connection voltage tapping circuit |
02/13/2013 | CN202737762U DSP-based DC charging power supply system for electric automobile |
02/13/2013 | CN202737761U Switching power supply circuit for pool |
02/13/2013 | CN202737760U High-voltage switch cabinet test power supply |
02/13/2013 | CN202737759U Mining explosion-proof and intrinsic safe type stabilized voltage power supply |
02/13/2013 | CN202737758U Chip voltage conversion system used for measuring pulse waves |
02/13/2013 | CN202737757U Regeneration load energy system in alternating current to direct current and direct current to alternating current power supply conversion system |
02/13/2013 | CN202737756U Anti-disturbance controller for rectifying device in direct-drive permanent magnetism synchronization wind power generation system |
02/13/2013 | CN202737755U Inverter heat dissipation device of built-in inductor |
02/13/2013 | CN202737730U IGBT (insulated gate bipolar transistor) driving circuit and three-phase half-bridge inverter driving circuit |
02/13/2013 | CN202737569U Single-phase interactive type EPS power source |
02/13/2013 | CN202737484U DSP-based energy-feedback electronic load grid-connected inversion system |
02/13/2013 | CN202736915U Rectifier bridge structure |
02/13/2013 | CN202736914U Three-phase rectifier bridge |
02/13/2013 | CN202736415U Full-color advertising board with three flip screens for outdoor application |
02/13/2013 | CN202736272U Wireless transceiving module and inversion system thereof |
02/13/2013 | CN202725331U Parallel high frequency rectifier transformer for electrostatic precipitation |
02/13/2013 | CN1949645B 能量回馈功率单元 Regenerative power unit |
02/13/2013 | CN102934349A Double module for modular multi-stage converter |
02/13/2013 | CN102934348A 电子电路 Electronic circuit |
02/13/2013 | CN102934347A Method for the operation of electrostatic precipitators |
02/13/2013 | CN102934346A Inverter for solar cell array |
02/13/2013 | CN102934345A Precision switching for carrier based pwm |
02/13/2013 | CN102934344A Control device for electric power converter |
02/13/2013 | CN102934343A Shaft-driven generator system |
02/13/2013 | CN102931909A Switchable conduction type two-phase alternating current variable-frequency motor driving circuit |
02/13/2013 | CN102931866A Inverter assembly and inverter power supply |
02/13/2013 | CN102931865A Method for controlling Z-source type two-switch alternating current inverter power supply |
02/13/2013 | CN102931864A Method for voltage balance control of DC (direct current) buses of power units of cascade static var generator |
02/13/2013 | CN102931863A Method for setting up modularized multi-level converter composite structure model |
02/13/2013 | CN102931862A Direct-current/alternating-current conversion system and direct-current/alternating-current conversion circuit |
02/13/2013 | CN102931861A High-efficiency multisource photovoltaic inverter |
02/13/2013 | CN102931860A Sealed photovoltaic inversion unit cabinet |
02/13/2013 | CN102931859A Inverter for vehicle |
02/13/2013 | CN102931858A Three-phase rectifying circuit and control method and device thereof |
02/13/2013 | CN102931857A Predictive control method of voltage-type PWM (pulse-width modulation) rectifier fixed-frequency model |