Two Constructions of High Efficiency (Ie4 Class) Synchronous Motor: with Distributed and Concentrated Winding

• Autorzy: Herbst A.
• Języki publikacji: EN

Abstrakty

EN

This article describes two synchronous motors with permanent magnets (PMSM). Both have the same housing and very similar output parameters. First is a classic, four poles construction with distributed winding and standard (like for asynchronous motors) stator’s package. Second is a completely new and optimized design with concentrated winding. First part briefly describes current situation on a market of synchronous motors with rare earths magnets and also describes the way of design in each case. In the second part of the article details of both constructions as well as test results could be seen. At the end of the article conclusion is written which summaries two concepts.

Słowa kluczowe

EN

synchronous motors; permanent magnets; PMSM; distributed winding; concentrated winding

• Wydawca: Sieć Badawcza Łukasiewicz - Górnośląski Instytut Technologiczny
• Czasopismo: Maszyny Elektryczne : zeszyty problemowe
• Rocznik: 2014
• Tom: Nr 3(103)
• Strony: 229--234
• Opis fizyczny: Bibliogr. 6 poz., rys., tab., wykr.

Twórcy

autor

Herbst A.

• Getriebebau Nord GmbH & Co.

Bibliografia

• [1]. Salminen P.: Fractional slot permanent magnet synchronous motors for low speed applications. Ph.D. thesis, Lappenranta University of Technology 2004
• [2]. Skaar S. E. Krovel O, Nilssen R..: Distribution, coil-span and winding factors for PM machines with concentrated windigs Publications of NTNU, 2008
• [3]. Bianchi N.: Electrical machine analysis Rusing finite elements. CRC Press, 2005
• [4]. Reece A.B.J., Preston T.W.: Finite element method in electrical power engineering. Oxford Science Publications, 2000
• [5]. Weizhong F.: Permanent Magnet Synchronous Machines with Fractional Slot and Concentrated Winding Configurations . Ph.D. thesis, Cranfield University, 2011
• [6]. Salminen P., Libert F.: Torque ripple of permanent magnet machines with concentrated windind. ISEF, 2005