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Dive into the research topics where Ingolf Hoffmann is active.

Publication


Featured researches published by Ingolf Hoffmann.


Archive | 2004

Modular converter unit

Hans-Jürgen Müller; Ingolf Hoffmann; Thomas Weichselbaum; Volker Schinn; Georg Dengler


Archive | 2008

Cooling plate system, has chamfer provided with through holes that are present at tubes of cooling plate, where tubes are connected with chamfer of channels, and parts of each connecting parts are connected in non-removable manner

Ingolf Hoffmann


Archive | 2002

Stromrichtereinheit in modulbauweise

Hans-Jürgen Müller; Georg Dengler; Ingolf Hoffmann; Volker Schinn; Thomas Weichselbaum


Archive | 2012

Converter arrangement with an air cooling system

Ingolf Hoffmann; Wolfgang Lottes


Archive | 2008

Cooling plate system has cooling plate with coolant channel, which is composed of multiple high-grade steel pipe and cooling plate is made of aluminum casting

Ingolf Hoffmann


Archive | 2007

Coolant e.g. cooling air, volume flow regulating device, has minimal value switch, and delimiter connected with regulators of regulator circuit that includes reference value input connected with setpoint device

Vladislav Damec; Ingolf Hoffmann


Archive | 2007

Kühlkörper mit von Kühlmittel durchströmtem Rohr

Wilhelm Reischer; Ingolf Hoffmann; Hans Knauer


Archive | 2001

Cooling element for modern high-efficiency semiconductor devices has cooling fins arranged on flat side of baseplate, and which have end faces on inflow and outflow sides constructed to enhance flow dynamics

Ingolf Hoffmann; Volker Schinn


Archive | 2011

Converter device with an air cooling system

Wolfgang Lottes; Ingolf Hoffmann


Archive | 2008

Protecting thawing of device of refrigeration device to be cooled involves adjusting coolant volumetric flow depending on determined temperature of refrigeration device and coolant and predefined temperature of device to be cooled

Vladislav Damec; Ingolf Hoffmann

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