journal article·2018-05-01Open access

Magnetic measurement of soft magnetic composites material under 3D SVPWM excitation

Changgeng Zhang, Baolin Jiang, Yongjian Li, Qingxin Yang

AIP Advances· Volume 8· Issue 5

Abstract

The magnetic properties measurement and analysis of soft magnetic material under the rotational space-vector pulse width modulation (SVPWM) excitation are key factors in design and optimization of the adjustable speed motor. In this paper, a three-dimensional (3D) magnetic properties testing system fit for SVPWM excitation is built, which includes symmetrical orthogonal excitation magnetic circuit and cubic field-metric sensor. Base on the testing system, the vector B and H loci of soft magnetic composite (SMC) material under SVPWM excitation are measured and analyzed by proposed 3D SVPWM control method. Alternating and rotating core losses under various complex excitation with different magnitude modulation ratio are calculated and compared.
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Research context

OpenAlex topics: Magnetic Properties and Applications · Electric Motor Design and Analysis · Magnetic Field Sensors Techniques

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology 1 , Tianjin 300130, China

Tianjin Key Laboratory of AEEET, Tianjin Polytechnic University 2 , Tianjin 300387, China

Funding

National Key research program of Chin · State Key Laboratory of Alternate Electrical Power System with Renewable Energy Source · National Natural Science Foundation of China

References (10)

Show source-provided references
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