A circuit for converting AC voltage into DC voltage for one or two devices (Rm, Ra), includes a first part of the current being fed to the input side via a large induction coil (L50) and a first rectifier (Gm), and a second part of the current being fed via a second rectifier (...
aConverting input AC power into DC voltage to supply the manipulated DC voltage to the detector. 正在翻译,请等待...[translate]
A method and apparatus for generating an AC voltage in a system frequency range from a DC input voltage. Two opposite-pole, pulse-width modulated (PWM) rectangular pulses having a high switching rate are applied to the primary winding of a transformer. Every pulse is modulated to correspond to...
High voltage DC power, which is produced by rectifying AC power generated by an AC generator, is controlled and regulated without the need for measuring the position of the rotor with hardware. A Field oriented controller uses a sliding mode observer to estimate the position of the rotor without...
The invention relates to a direct DC-AC (direct current-alternating current) converting circuit for a low-voltage input full bridge inverter. The circuit consists of a high-frequency inverting circuit, a variable-pressure circuit, an energy-storage circuit and a power frequency inverting circuit. ...
An AC current source circuit converts a DC input voltage into an AC output current, and comprises a chopper circuit for converting a DC input voltage into a chopper voltage; and an inverter for converting the chopper voltage into an output AC current of a predetermined frequency. The inverter...
A power converting device includes a power converting unit for converting an AC voltage input into a DC voltage output, a cooling fan for dissipating heat generated by the power converting unit, a detecting unit connected electrically to the power converting unit for detecting a current output of...
The low voltage DC-DC converter comprises: a switching unit converting high voltage provided from a high voltage battery into alternating current (AC) ... KW Gon 被引量: 0发表: 2020年 ENERGY CONVERTER FOR CONVERTING THREE PHASE HIGH FREQUENCY OUTPUT OF AC GENERATOR TO LOAD SUPPLYING SINGLE PHA...
The DC-DC converter circuit has a converter unit for conversion of an input voltage to an output voltage; a first capacitor for maintaining a value of the output voltage for a predetermined holdover time; a charging circuit for charging the capacitor with a supply voltage that is greater than...
The controller outputs a voltage pulse signal relative to a selected mode. An inverter (11) drives an induction motor (IM) by converting the DC link voltage into an AC voltage of variable frequency and variable voltage relative to the voltage pulse signal outputted from the controller....