کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
5001487 1368417 2017 9 صفحه PDF سفارش دهید دانلود کنید
عنوان انگلیسی مقاله
Study of eddy-current loss in the sleeves and Sm-Co magnets of a high-performance SMPM synchronous machine (10 kRPM, 60 kW)
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Study of eddy-current loss in the sleeves and Sm–Co magnets of a high-performance SMPM synchronous machine (10 kRPM, 60 kW)
چکیده انگلیسی


- Experimental study of rotor eddy-current loss in high-speed PM synchronous machine.
- Testing of Inconel718 and carbon-fiber retaining sleeves.
- Effect of slot opening width on rotor eddy-current loss.
- Magnetic shielding effect on rotor eddy-current loss.

The goal of this paper is to analyze and evaluate the eddy-current losses due to stator slotting in conductive and non-conductive retaining sleeves mounted on the rotor of a high-speed SMPMSM: 60 kW, 10 kRPM, designed for an aeronautical application. Roughly speaking, there are two groups of sleeves: composite sleeves (carbon-fiber or fiberglass + resin) and metallic sleeves (Inconel718, titanium, stainless steel). For both types of sleeves losses are estimated by two means: a 2D finite-element model (AnsysMaxwell) and experimental tests. According to test bench results, the use of a composite sleeve reduces losses by 330 W (370 W found with the FEM), showing reduction equal to 0.6% of the machine's rated power. The eddy-current losses in the magnets are equal to 60 W. The final section of the paper proposes an optimization study of eddy-current loss and an analysis of the shielding effect induced by the high-conductivity sleeve (aluminum, etc.).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electric Power Systems Research - Volume 142, January 2017, Pages 20-28
نویسندگان
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