Research on the dq coordinate transform in the six-phase double star windings shifted by 30º synchronous generators with axial magnetic field

Xiangnan Bian; Qishuang Ma

doi:10.1117/12.718201

30 October 2006 Research on the dq coordinate transform in the six-phase double star windings shifted by 30° synchronous generators with axial magnetic field

Xiangnan Bian, Qishuang Ma

Author Affiliations +

Proceedings Volume 6358, Sixth International Symposium on Instrumentation and Control Technology: Sensors, Automatic Measurement, Control, and Computer Simulation; 63584R (2006) https://doi.org/10.1117/12.718201
Event: Sixth International Symposium on Instrumentation and Control Technology, 2006, Beijing, China

Abstract

As an intermediate frequency power source, the double star windings shifted by 30° synchronous generator with axial magnetic field (DSWAMF) is widely used in the different areas. Using the generalized inverse, the transformation matrix of double windings synchronous generators with two Y-connected 3-phase symmetrical windings displaced in turn by 30° from rotating to stationary axes is proposed. With the transformation matrix, the state-space model of the generators is established. Obtained the relation of interconnection, and optimize the parameter. The kind of machine is simulated by finite element method (FEM), mutual inductance of the simulation is similar to theory. The generator mathematical model is established, the internal parameter of this kind of generator can be obtained easily with transformation matrix.

Citation Download Citation

Xiangnan Bian and Qishuang Ma "Research on the dq coordinate transform in the six-phase double star windings shifted by 30° synchronous generators with axial magnetic field", Proc. SPIE 6358, Sixth International Symposium on Instrumentation and Control Technology: Sensors, Automatic Measurement, Control, and Computer Simulation, 63584R (30 October 2006); https://doi.org/10.1117/12.718201

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