Abstract | ||
---|---|---|
The paper develops a technique for arbitrary power sharing among three-phase winding sets of a multiphase generator. Multiple d-q modeling is commonly used when independent control of the winding sets is required. This paper utilizes instead the vector space decomposition modeling as the starting point and combines it with a multiple d-q approach to preserve the advantages of the vector space decomposition, while still enabling independent control over each winding set. The power sharing is achieved by imposing appropriate x-y currents at the fundamental frequency so that the flux and average torque are not affected. The theory is developed initially for the nine-phase machine. A general expression for arbitrary current sharing is derived further for any multiphase machine with multiple three-phase windings. The obtained equations are valid for any possible machine topology (asymmetrical/symmetrical, with single or multiple neutral points). The theory is validated experimentally using an asymmetrical nine-phase induction generator with indirect rotor field oriented control. |
Year | DOI | Venue |
---|---|---|
2018 | 10.1109/TIE.2017.2733468 | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS |
Keywords | Field | DocType |
Induction motors, machine vector control, multiphase drives, power sharing, pulse width modulation converters, variable speed drives, wind energy generation | Vector control,Fundamental frequency,Torque,Control theory,Symmetric matrix,Control engineering,Electromagnetic coil,Three-phase,Rotor (electric),Engineering,Induction generator | Journal |
Volume | Issue | ISSN |
65 | 2 | 0278-0046 |
Citations | PageRank | References |
0 | 0.34 | 9 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ivan Zoric | 1 | 0 | 0.34 |
Martin Jones | 2 | 37 | 7.57 |
Emil Levi | 3 | 331 | 49.79 |