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Schmidhauser Ag patents


Recent patent applications related to Schmidhauser Ag. Schmidhauser Ag is listed as an Agent/Assignee. Note: Schmidhauser Ag may have other listings under different names/spellings. We're not affiliated with Schmidhauser Ag, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Schmidhauser Ag-related inventors


 new patent  Bidirectional dc-to-dc converter

A bidirectional dc-to-dc converter include a first half-bridge circuit, a second half-bridge circuit, at least one transformer having a first primary winding and a second primary winding and at least one secondary winding. The first half-bridge circuit is designed to generate an ac voltage at the first primary winding, and the second half-bridge circuit is designed to generate an ac voltage at the second primary winding. ... Schmidhauser Ag

Frequency converter

A frequency converter has a control unit. The control unit has: a serial control unit interface, a control unit clock pulse generator for generating a control unit clock pulse, wherein data are transmitted via the serial control unit interface depending on the control unit clock pulse, and a control unit processor which is designed to define at least one control parameter depending on at least one actual value. ... Schmidhauser Ag

Detecting a failure of a phase in a grid for inverters having a frequency detection in an intermediate dc voltage link

A detection of a failure of a phase (as a method and apparatus) in a system—supplied by multiple phases—including a dc link (5) is suggested. A rectified voltage (10) of the dc link (5) pulses at a multiple of the mains frequency as a fundamental wave. ... Schmidhauser Ag

Frequency converter

A frequency converter is used for generating at least one frequency converter output voltage for an electric motor, wherein the at least one frequency converter output voltage has a prescribable frequency converter output voltage amplitude and a prescribable frequency converter output voltage frequency. The frequency converter has: a clocked dc/dc converter which is designed to generate from an input direct voltage having an input voltage level a dc/dc converter output voltage having a dc/dc converter output voltage level, wherein the dc/dc converter is designed to generate the dc/dc converter output voltage level in dependence on the prescribable frequency converter output voltage amplitude, and a clocked inverter having a number of controllable switches, to which inverter the dc/dc converter output voltage is applied and which is designed to actuate the switches with an inverter switching frequency in such a manner that the at least one frequency converter output voltage with the prescribable frequency converter output voltage frequency is generated from the dc/dc converter output voltage.. ... Schmidhauser Ag








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