VOLTAGE REGULATOR DEVICE
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United States of America Patent
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Issued Date -
May 22, 2014
app pub date -
Jul 23, 2012
filing date -
Jul 26, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A voltage regulator device (10) is described, applicable to the electrical system of a motor vehicle of the type comprising at least an electrical machine consisting of a three-phase generator and at least an accumulator (12). The voltage regulator device (10) comprises a rectifier bridge and a voltage rising circuit (16) provided with a first series of power elements (20). The voltage rising circuit (16) comprises one or more inductors (14) the winding inductance of stator phase of which is exploited in order to raise the phase voltage above the level of the voltage provided by the accumulator (12), so that it is possible to supply current to the electrical loads of the vehicle since a very low rotation regime of the engine of the vehicle itself.
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