Übersetzung für "Active rectifier" in Deutsch

For the purpose of evaluation the signal is converted into a direct voltage in an active rectifier.

The active rectifier aGL varies its characteristic with the voltage value of the control threshold.

This is usually effected by means of active rectifier circuits.

In an active mode, the rectifier may be used for power factor correction in the network.

As an alternative thereto, the respective rectifier of the respective modules is an active rectifier.

It is also possible for the input unit to comprise at least one active rectifier device.

The modularity or flexibility of the active bridge rectifier is nonetheless maintained.

This output rectifier can also be embodied as an active rectifier.

Therefore this instruments type e.g. internally an active full bridge rectifier becomes upstream.

In the exemplary embodiment described above, the active rectifier varies its type of rectification as a function of the trigger pulse width.

The rectifier means 9 contains an arrangement 31 for peak value rectification that is fashioned as an active, full-wave rectifier.

Simultaneously the internal supply voltage of the active synchronous rectifier 16 is generated as quickly as possible.

This takes place in particular on the basis of an evaluation of the output voltage present at the direct voltage terminals of the active bridge rectifier.

In the case of pure buck conversion of the voltage in each rectifier, a simple active rectifier can be used.

This takes place in particular on the basis of an analysis of the output voltage applied to the DC voltage terminals of the active bridge rectifier.

The voltage ratio may be set either by the transformer 6 or by an active rectifier.

According to one preferred embodiment, the utility vehicle has a direct voltage intermediate circuit and an active or passive rectifier.

The voltage of the control capacitor corrected by the active rectifier is fed to a control amplifier RV, which inverts and limits the control information present at the pin h, in order to generate the control threshold URS for the pulse width modulator PBM.

In the trigger component IS, the feedback voltage is carried in a first branch to an active rectifier aGL of a controller, which acts upon the switching transistor 7 through a limiting transfer circuit bTS, a pulse width modulator PBM and an output driver AT.

In order to enable correct detection of the amplitude of the pulses, the active rectifier functions as a peak value rectifier.

Each maximum value storage device 46 and 47 has in its input a rectifier, preferably an active rectifier 48 to which a capacitor 50 is connected via an electronic circuit 49.

In addition, the MOSFET 30 ensures that, in the switched-off state of the power semiconductor V 1, its gate electrode is drawn at low resistance to zero potential (and this applies correspondingly for MOSFET 32, and/or V 2), with the effect that, in particular during rapid voltage changes at the drain electrode of the active rectifier elements V 1, V 2, they cannot switch themselves back on through parasitic (feedback) capacitors between drain and gate.

In a voltage converter including a half bridge in the form of controlled semiconductor switches, a transformer and a rectifier circuit, in which a primary winding of the transformer connected in series with at least one capacitor is connected to the half bridge, the at least one capacitor is arranged such that the resonant frequency of the series combination of the at least one capacitor and an inductance which inductance is active when the rectifier circuit is in operation, is larger than half the pulse frequency with which the semiconductor switches are controlled.