Analysis of an induction machine using a rotor integrated converter with a floating capacitor
2015 (English)In: Electrical Machines and Systems (ICEMS), 2015 18th International Conference on, IEEE , 2015, 1851-1857 p.Conference paper (Refereed)
A novel topology of induction machine with a rotor integrated converter with a floating capacitor is investigated in this paper. The stator windings of the induction machine are directly connected to the grid. While the rotor windings are connected to a converter with a floating capacitor. The steady state mathematical model is presented and used to predict the operating range of the induction machine. The result shows that the induction machine can operate in a wide torque and speed range instead of working on the original torque-speed curve. In addition, the relationship between capacitance and capacitor voltage is studied for the constant speed and variable load operation. It is shown that it is possible to choose a low volume and high capacitance capacitor since the average DC-link voltage is quite low.
Place, publisher, year, edition, pages
IEEE , 2015. 1851-1857 p.
Electrical Engineering, Electronic Engineering, Information Engineering
Research subject Electrical Engineering
IdentifiersURN: urn:nbn:se:kth:diva-185009DOI: 10.1109/ICEMS.2015.7385342ISI: 000380616300355ScopusID: 2-s2.0-84966601409ISBN: 978-1-4799-8805-1OAI: oai:DiVA.org:kth-185009DiVA: diva2:917904
Electrical Machines and Systems (ICEMS), 2015 18th International Conference, 25-28 Oct. 2015, Pattaya, Thailand
QC 201604082016-04-082016-04-082016-09-23Bibliographically approved