Open AccessProceedings Article
Optimal design and experimental verification of a line-start permanent magnet synchronous motor
Guang Yang,Jun Ma,Jian-Xin Shen,Yu Wang +3 more
- pp 3232-3236
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TLDR
This paper aims at optimal analysis and design of a three-phase line-start PMSM with simple structure, low cost and good performance with essentially satisfies the design request.Abstract:
This paper aims at optimal analysis and design of a three-phase line-start PMSM with simple structure, low cost and good performance. A prototype with 4 magnet poles is designed and manufactured. Simulation and experimental results are approximately the same and the prototype essentially satisfies the design request. Moreover, measures are taken to further optimize the design.read more
Citations
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Journal ArticleDOI
Standards for Efficiency of Electric Motors
TL;DR: In this paper, feasible minimum limits for IE4 class are analyzed, taking into account the estimated efficiency limits and rated efficiency for emergent or commercially best available line-start PMSM technologies.
Journal ArticleDOI
Line start permanent magnet synchronous motors: Challenges and opportunities
TL;DR: In this paper, a line start permanent magnet motors as a powerful candidate with growing market are investigated in some details against the challenges associated with this motor including higher cost, extra manufacturing burden and transient and synchronization behaviors.
Journal ArticleDOI
A High-Performance Line-Start Permanent Magnet Synchronous Motor Amended From a Small Industrial Three-Phase Induction Motor
TL;DR: Two-dimensional (2-D) dynamic finite element analysis (FEA) models are employed to assess the machine performances, which are validated by comprehensive experimental results and indicated that significant improvements in efficiency and power factor can be achieved by the proposed LSPMSM.
Journal ArticleDOI
Passive Suppression of Transient Oscillations in the Concentric Planetary Magnetic Gear
TL;DR: In this paper, it is believed that this is the first attempt to add a passive means of oscillation damping to the magnetic gear, whereas all other previous means have been active.
Journal ArticleDOI
Stator Winding Connection-Mode Management in Line-Start Permanent Magnet Motors to Improve Their Efficiency and Power Factor
TL;DR: In this paper, an experimental study on the improvement potential of steady-state partial-load efficiency and power factor in special multiconnection LSPMs with up to six different flux levels is presented.
References
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Journal ArticleDOI
Synchronization of Line-Start Permanent-Magnet AC Motors
TL;DR: The line-start PM motor as discussed by the authors is a very high efficiency synchronous motor designed to operate at fixed voltage and frequency from the same power supplies as induction motors, and it can accelerate the motor from standstill when started ''across the line''.
Journal Article
Influence of Magnet Embedding Depth in Line-start Interior Permanent Magnet Synchronous Motors
TL;DR: In this article, the influence of the magnet embedding depth on the performance of a line-start interior permanent magnet synchronous motor was inspected with finite element method while other geomtry parameters keep constant.
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