Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Anne Kuhnert is active.

Publication


Featured researches published by Anne Kuhnert.


IEEE Transactions on Applied Superconductivity | 2015

Design and Development of a Test Rig for HTS Generator Components

Peter Kummeth; Wolfgang Nick; Peter van Hasselt; Michael Frank; Anne Kuhnert; Marijn Pieter Oomen; Tabea Arndt

High temperature superconducting (HTS) rotating machines show several significant advantages compared to machines built in conventional technique. Former experiments on rotating electric synchronous machines like motors and generators in the power range up to several MW confirmed the well-known benefits of HTS machines like smaller size, less weight and last but not least, a significantly increased efficiency. Especially the increased efficiency of large HTS-Generators up to several hundreds of MW-as operated by utilities-promises an efficient use of fuel and energy sources. This will allow reduced carbon dioxide emissions and becomes more and more important. The development of HTS rotor technology for generators in the range of hundreds of MW bears new challenges. HTS generator windings capable to withstand large centrifugal forces and carrying large currents are required. Also a special cooling system for the rotating winding and further components with novel design will be necessary and have to be developed. In a future HTS generator based on such components, these will have to operate very reliably, so a facility is needed to be able to perform tests. Therefore it is essential to design and build a specific test rig for investigation and test of the required new components. The present paper deals with design and development of such a test rig that allows component tests under realistic conditions, using radii in the range of 0.45 m as in a generator application at rotational speed of up to 3000 rpm, and at low operating temperatures of about 30 K. Additionally a 3 kA high current power supply for HTS test objects like coils or contacts is projected. Aspects of rotor dynamics and fatigue strength analysis had to be considered.


Archive | 2015

Kühleinrichtung für wenigstens zwei zu kühlende Komponenten, Schienenfahrzeug und Verfahren zur Kühlung

Tabea Arndt; Jörn Grundmann; Anne Kuhnert; Peter Kummeth


Archive | 2016

Superconducting Coil Device With Coil Winding And Production Method

Otto Batz; Werner Herkert; Anne Kuhnert; Peter Kummeth


Archive | 2016

Supraleitende Spuleneinrichtung mit schaltbarem Leiterabschnitt sowie Verfahren zum Umschalten

Anne Kuhnert; Peter Kummeth


Archive | 2017

Electric Machine For High Speeds

Jörn Grundmann; Michael Frank; Anne Kuhnert


Archive | 2016

Kühlvorrichtung zur Kühlung eines hochpoligen Rotors

Klaus Dennerlein; Michael Frank; Jörn Grundmann; Anne Kuhnert; Peter Kummeth; Peter van Haßelt


Archive | 2016

Kühlvorrichtung zur kühlung einer elektrischen maschine mit radialer wärmeauskopplung

Tabea Arndt; Michael Frank; Jörn Grundmann; Anne Kuhnert; Peter Kummeth; Wolfgang Nick; Peter van Haßelt; Marijn Pieter Oomen


Archive | 2016

Elektrische Spuleneinrichtung zur induktiv-resistiven Strombegrenzung

Anne Kuhnert; Peter Kummeth; Christian Schacherer


Archive | 2016

Kraftwerk zur Erzeugung elektrischer Energie mit zwei Generatorvorrichtungen

Tabea Arndt; Michael Frank; Jörn Grundmann; Anne Kuhnert; Peter Kummeth; Wolfgang Nick; Marijn Pieter Oomen; Peter van Haßelt


Archive | 2016

Kühlvorrichtung und Kühlverfahren zur Kühlung einer Energieumwandlungsvorrichtung mit einem Rotor und wenigstens einer Turbine

Tabea Arndt; Michael Frank; Jörn Grundmann; Anne Kuhnert; Peter Kummeth; Wolfgang Nick; Marijn Pieter Oomen; Peter van Haßelt

Collaboration


Dive into the Anne Kuhnert's collaboration.

Researchain Logo
Decentralizing Knowledge