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Ralf Cordes

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Publication

Featured researches published by Ralf Cordes.

Archive | 2010

TRANSMISSION OF POWER BIDIRECTIONALLY AND WITHOUT CONTACT TO CHARGE ELECTRIC VEHICLES

Ralf Cordes; Gerd Griepentrog; Thomas Komma; Sebastian Nielebock

Archive | 2012

Elektrischer Wandler für eine mobile Anwendung

Ralf Cordes; Thomas Komma

Archive | 2011

Exciter device for supply of superconducting load to electric machine, has freewheel path provided with demagnetization resistor in series with diode and parallel to superconducting load, where resistor is made of metal

Ralf Cordes; Sebastian Nielebock

Archive | 2007

Measuring load current flowing through inductance, e.g. in cryostats or on rotating shafts, involves determining load current for coil from primary side current of transformer and previously determined magnetizing current of transformer

Ralf Cordes; Jürgen Rupp; Gerd Griepentrog

Archive | 2006

Method for supplying and discharging power to and from a resistive-inductive load, and rectifier used therein

Ralf Cordes; Gerd Griepentrog; Juergen Rupp

Archive | 2006

Method and device for the inductive transfer of energy to super-conductive excitation coils of an electric machine

Ralf Cordes; Reinhard Maier; Gerd Griepentrog; Jürgen Rupp

Archive | 2013

Überwachung einer elektrochemischen Anlage

Ines Becker; Ralf Cordes; Armin Datz; Hagen Hertsch; Andreas Reiner; Manfred Wohlfahrt

Archive | 2010

ENCAPSULATION METHOD AND ENCAPSULATION APPARATUS FOR A FIELD CIRCUIT PROVIDED WITHIN A ROTOR BODY

Ralf Cordes; Walter Fischer; Jürgen Huber

Archive | 2007

Verfahren zur Energiezu- und -abfuhr zu und aus einer ohmsch-induktiven Last und dabei verwendeter Gleichrichter

Ralf Cordes; Jürgen Rupp; Gerd Griepentrog

Archive | 2015

Electrolysis cell comprising a stack of sheets provided with recesses, and method for manufacturing and operating the same

Alexander Hahn; Hagen Hertsch; Norbert Huber; Ralf Cordes; Klaus Dennerlein; Carola Kühn

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Collaboration

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Walter Fischer

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Gerd Griepentrog

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Jürgen Huber

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Sebastian Nielebock

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Jürgen Rupp

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Hagen Hertsch

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Thomas Komma

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Alexander Hahn

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Ines Becker

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Juergen Huber

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