Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
---|
09/04/1996 | EP0730339A2 Power inverting apparatus |
09/04/1996 | EP0730331A2 Circuit for limiting switching overvoltages in power semiconductor switches |
09/04/1996 | EP0729662A1 Converter connection with a balancing circuit |
09/04/1996 | EP0636285B1 Stabilizer for switch-mode powered rf plasma processing |
09/04/1996 | CN1130116A Power source for electric arc welding |
09/04/1996 | CN1032724C Energy saving control apparatus and control method for induction motor |
09/03/1996 | US5552980 Inverter control device |
09/03/1996 | US5552979 Isolated current sensor for DC to high frequency applications |
09/03/1996 | US5552978 Device for supplying a voltage to an electronic circuit, in particular an electronic circuit associated with a current sensor disposed on an electrical line |
09/03/1996 | US5552977 Three phase inverter circuit with improved transition from SVPWM to six step operation |
08/29/1996 | WO1996017424A3 Pre-regulator with protection against voltage ringing on turn-off |
08/29/1996 | DE19607201A1 Anti-HF-noise filter for voltage source inverter |
08/29/1996 | DE19605493A1 Voltage supply device with AC-fed full=wave rectifier e.g. for discharge lamp lighting system |
08/29/1996 | DE19506719A1 High voltage transformer for use with television receiver |
08/28/1996 | EP0729220A1 Control method for bidirectional electrical current and soft switching voltage inverter |
08/28/1996 | EP0729160A1 High voltage transformer for a television receiver |
08/28/1996 | EP0582704B1 Power semiconductor valve device for outdoor location |
08/28/1996 | CN1129626A Method and apparatus for providing welding current from brushless alternator |
08/27/1996 | US5550730 Power converting apparatus for system interconnection |
08/27/1996 | US5550697 System and method for controlling DC to AC voltage inverter |
08/27/1996 | US5550450 Dead-time effect compensation for pulse-width modulated inverters and converters |
08/27/1996 | US5550439 Electronic ballast having pulsating output voltage |
08/22/1996 | DE19600807A1 Intelligent, separated, half-bridge power module, e.g. inverter |
08/21/1996 | EP0727870A2 Power converter |
08/21/1996 | CN1129371A Variable speed system |
08/20/1996 | US5548504 Power line linking apparatus for linking a power generator to a commercial power line |
08/20/1996 | US5548199 Optimal power supply for an electric motor |
08/20/1996 | CA2112830C Apparatus for controlling power converter |
08/15/1996 | WO1996024978A1 Installation for transmission of electric power by means of high-voltage direct current |
08/15/1996 | WO1996024939A1 Cryogenic electronics power supply |
08/14/1996 | EP0726696A2 Power factor circuit |
08/14/1996 | EP0726642A1 High frequency surface mount transformer-diode power module |
08/14/1996 | EP0726394A2 A power supply for vibrating compressors |
08/14/1996 | DE19603823A1 Static converter unit for photovoltaic or single-phase applications |
08/14/1996 | CN1129046A Circuit arrangement |
08/14/1996 | CN1128914A Control system for single phase pulsation width modulation converter |
08/14/1996 | CN1128913A High voltage electric power conversion method and apparatus thereof |
08/13/1996 | US5546300 Zero voltage switching controller of resonance mode converter and electronic ballast using the same |
08/13/1996 | US5546298 Method for the parallel connection of inverters by reference to extreme current values |
08/13/1996 | US5546294 Resonant converter with wide load range |
08/13/1996 | CA2076323C Call signal generating circuit |
08/08/1996 | WO1996024191A1 Ac/dc converter |
08/07/1996 | EP0725475A1 DC converter with improved power factor |
08/07/1996 | EP0725327A2 Power supply unit and method |
08/07/1996 | EP0724791A1 Converter circuit |
08/07/1996 | CN1128432A A hardware arrangement and method of driving a piezoelectric transformer |
08/07/1996 | CN1128190A Apparatus and method for synchronizing a firing circuit for a brushless alternator rectified D.C. welder |
08/06/1996 | US5544038 Synchronous rectifier package for high-efficiency operation |
08/06/1996 | US5544035 Converter arrangement having a low-inductance commutation circuit |
08/06/1996 | US5543753 Audio frequency power amplifiers with actively damped filter |
08/06/1996 | US5543703 Generator motor for vehicles |
08/06/1996 | US5543659 Package for power semiconductor device with snubber circuit |
08/01/1996 | WO1996023350A1 Controller for permanent magnet generator |
08/01/1996 | WO1996023347A1 A method for measuring phase currents in an inverter |
08/01/1996 | WO1996023346A1 Novel soft switched three-phase boost rectifiers and voltage source inverters |
08/01/1996 | CA2201943A1 Controller for permanent magnet generator |
07/31/1996 | EP0724328A1 Electric power circuit having means for suppressing generation of harmonics flowing back to AC power source |
07/31/1996 | EP0724327A1 Power supply with power factor correction |
07/31/1996 | EP0580742B1 Universal input voltage power supply |
07/31/1996 | CN1127952A Low voltage DC frequency changer for vehicle |
07/31/1996 | CN1127949A Uninterruptible power supply |
07/30/1996 | US5541830 Aerospace DC power supply having neutral point controller |
07/30/1996 | US5541829 Power source device |
07/30/1996 | US5541494 Motor control system for electric cars |
07/30/1996 | US5541458 Power supply for timed residual power after turn off |
07/30/1996 | US5540729 Movement powered medical pulse generator having a full-wave rectifier with dynamic bias |
07/30/1996 | CA2071033C Method and apparatus for controlling the output voltage of an ac electrical system |
07/28/1996 | CA2168179A1 Dc supply with power factor corrector |
07/24/1996 | EP0673560B1 Converter |
07/23/1996 | US5539805 Power supply system including ringing voltage reset under low input voltage conditions |
07/23/1996 | US5539631 Converter circuits using a silicon controlled rectifier |
07/23/1996 | US5539300 Power supply device |
07/23/1996 | US5539281 Externally dimmable electronic ballast |
07/23/1996 | US5539254 Substrate subassembly for a transistor switch module |
07/23/1996 | US5539183 Vertically fitted portable electric furnace |
07/17/1996 | CN1126903A PWM converter |
07/16/1996 | US5537308 Digital current regulator |
07/16/1996 | US5536920 Inverter power control circuit for high-frequency heating apparatus |
07/16/1996 | CA2066635C High-frequency heating device employing switching type magnetron power source |
07/11/1996 | WO1996021269A1 Electronic device for converting electric power and supply plant using such device |
07/11/1996 | WO1996021268A1 Electronic device for converting electric power |
07/11/1996 | WO1996021267A1 Electronic device for converting electric energy, and supply plant using such device |
07/10/1996 | EP0720787A1 Converter |
07/10/1996 | EP0672317A4 Closed loop pulse width modulator inverter with volt-seconds feedback control. |
07/09/1996 | US5535115 Output circuit of PWM inverter wherein floating time is reduced |
07/09/1996 | US5535114 Power converter |
07/09/1996 | US5535113 Control equipment for high voltage direct current transmission system with equipment of self-commutated converter |
07/09/1996 | US5535112 DC/DC conversion circuit |
07/09/1996 | US5535085 Snubber energy recovery circuit for protecting switching devices from voltage and current |
07/09/1996 | US5534769 Synchronous rectifying circuit |
07/03/1996 | EP0720282A1 Electronic device for electric energy conversion and power supply installation using the same |
07/03/1996 | EP0720281A1 Electronic device for electric energy conversion |
07/03/1996 | EP0720280A1 Electronic device for electric energy conversion and power supply using the same |
07/03/1996 | EP0720279A2 Aerospace DC power supply having neutral point controller |
07/03/1996 | EP0720276A1 Single phase input hybrid rectification method |
07/03/1996 | EP0719475A1 Driver circuit for bridge circuit employing a bootstrap diode emulator |
07/02/1996 | US5532913 Electric power source |
07/02/1996 | US5532575 Multilevel converter with capacitor voltage balancing |
07/02/1996 | US5532569 Electric railway vehicle control system |
07/02/1996 | US5532528 Converter including direct current detection |