TY - GEN
T1 - A Simple and Efficient State-Space Model of Induction Machines with Interconnected Windings Including Space Harmonics
AU - Cordier, Julien
AU - Kennel, Ralph
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12/3
Y1 - 2018/12/3
N2 - The present paper uses the winding function theory to propose a simple model of induction machines considering the effect of space harmonics and winding-interconnections. Taking advantage of the positive definiteness of the inductance matrix, the model equations are solved with a Cholesky decomposition, which ensures increased efficiency and numerical stability. This aspect makes the use of winding function based models promising in real-time control applications featuring off-the-shelf induction machines. Potential applications are current and torque harmonic reduction and rotor position estimation.
AB - The present paper uses the winding function theory to propose a simple model of induction machines considering the effect of space harmonics and winding-interconnections. Taking advantage of the positive definiteness of the inductance matrix, the model equations are solved with a Cholesky decomposition, which ensures increased efficiency and numerical stability. This aspect makes the use of winding function based models promising in real-time control applications featuring off-the-shelf induction machines. Potential applications are current and torque harmonic reduction and rotor position estimation.
KW - Control applications
KW - Induction machine modelling
KW - Winding function
KW - Winding interconnection
UR - http://www.scopus.com/inward/record.url?scp=85060272174&partnerID=8YFLogxK
U2 - 10.1109/ECCE.2018.8558254
DO - 10.1109/ECCE.2018.8558254
M3 - Conference contribution
AN - SCOPUS:85060272174
T3 - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
SP - 1595
EP - 1602
BT - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018
Y2 - 23 September 2018 through 27 September 2018
ER -