Testing of a two-speed synchronous motor

• Autorzy: Antal L. , Zawilak T.
• Języki publikacji: EN

Abstrakty

EN

This work shows the results of the tests on a 600/1050kW two-speed synchronous motor with the nominal speeds of 500 and 600 rpm. Motors of this type with powers ranging from 600 to 3150kW are modified single-speed motors. They have been working for several years in coal and copper mines. The use of two-speed drive motors makes it possible to regulate the speed in steps and, thus, regulate the output of the fan and the power drawn by the motor. The possibility of reactive power compensation is intact and mitigation of the motor starting processes is achieved.

Słowa kluczowe

EN

synchronous motors; two-speed; start-up; synchronization

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Maszyn, Napędów i Pomiarów Elektrycznych Politechniki Wrocławskiej. Studia i Materiały
• Rocznik: 2009
• Tom: Vol. 63, nr 29
• Strony: 17--29
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Antal L.

autor

Zawilak T.

• Politechnika Wrocławska, Instytut Maszyn, Napędów i Pomiarów Elektrycznych, 50-372 Wrocław ul. Smoluchowskiego 19

Bibliografia

• [1] Antal L., Zawilak J., Magnetic field of the salient-pole 2-speed synchronous motor, Scientific Papers of the Institute of Electrical Machines, Drives and Metrology of the Wroclaw University of Technology, No. 45, pp. 11-21, Wroclaw, 1996 (in Polish)
• [2] Antal L. Zawilak J., Torque of two-speed synchronous motor, 34th International Symposium on Electrical Machines (SME’98), pp. 89-95, 15- 18 June 1998, Lodz
• [3] Antal L. Zawilak J., Reactive power compensation by the two-speed synchronous motor of fractional speed ratio, – 36th International Symposium on Electrical Machines (SME’2000), pp. 122-130, 2000, Szklarska Poręba, (in Polish)
• [4] Antal L., Zawilak J., A two-speed synchronous motor – technical and economical aspects, 37th International Symposium on Electrical Machines. (SME'2001), pp. 353-360, 19-22 June 2001, Ustron-Zawodzie, (In Polish)
• [5] Antal L., Zawilak J., Vibrations of two-speed synchronous motor, 38th International Symposium on Electrical Machines. (SME'2002), pp. 109-118, June 18-21, 2002, Cedzyna-Kielce, (In Polish)