Osłabianie strumienia magnetycznego w trakcyjnych silnikach indukcyjnych

• Autorzy: Dembowski A. , Chudzik P.

Warianty tytułu

EN

Field weakening in the traction AC motor drive

• Konferencja: Problemy eksploatacji maszyn i napędów elektrycznych (2008; Rytro, Polska)
• Języki publikacji: PL

Abstrakty

EN

Selection of the AC motor for traction applications depends strongly on economical reasons. That means, that it is important to keep the dynamical performance of the vehicle as well as possible but the low price of the drive is also required. Usually the compromise in this choice is achieved thanks to the selection of the AC drive nominal parameters corresponding to the middle velocities of the vehicle. Unfortunately, during the motor operation with higher velocities we observe then the lack of the voltage necessary for effective driving. The aim of this paper is to show the procedure of selection of 165kW AC motor for trolley-bus drive. There are given some reasons for choosing of the motor nominal data which do not correspond to the high speed working region. On the example of trolley-bus drive in Lublin it is shown how to adjust the reference frame for demanded flux vector and an algorithm which enables the drive control in the flux weakening region is also described.

Słowa kluczowe

PL

strumień magnetyczny; silnik indukcyjny; silnik trakcyjny; pojazd trakcyjny

• Wydawca: Sieć Badawcza Łukasiewicz - Górnośląski Instytut Technologiczny
• Czasopismo: Maszyny Elektryczne : zeszyty problemowe
• Rocznik: 2008
• Tom: Nr 80
• Strony: 39--44
• Opis fizyczny: Bibliogr. 4 poz., rys., tab.

Twórcy

autor

Dembowski A.

autor

Chudzik P.

• Politechnika Łódzka, Łódź

Bibliografia

• [1]. Chudzik P., Dębowski A., Lisowski G.: Results of testing a vector controlled AC tram drive. Proc. of Int. Conf. on Power Electronics and Intelligent Control for Energy Conservation, PELINCEC, Warsaw (Poland), 2005, pp.161-1 - 161-6.
• [2]. Dembowski A., Chudzik P., Lisowski G.: State transitions in vector controlled AC tram drive. Proc. of 12th Int. Power Electronics and Motion Control Conf, EPE - PEMC, Portoroż (Slovenia), 2006, pp. 479 - 484.
• [3]. Kim S.H., Sul S.K. „ Voltage Control Strategy for Maximum Torque Operation of an Induction Machine in the Field-Weakening Region "," IEEE Trans. lndustrial Electronics, Vol. 44, No. 4 (Aug.), 1997, pp. 512-518.
• [4]. Peroutka Z., Zeman K.., Robust Field Weakening Algorithm for Vector-Controlled Induction Machine Traction Drives Proc. IECON 2006, Paris (France), 2006, pp. 856-861.