Diagnostics of commutator DC motor basing on spectral analysis of signals

• Autorzy: Głowacz Z. , Zdrojewski A.
• Języki publikacji: EN

Abstrakty

EN

Measurement investigations have been carried out for commutator dc motor with internal asymmetries. Construction of considered motor enables to realize the breaking of one rotor coil and shorting of two groups of rotor coils. Each group contains three rotor coils. The basis of study were signals: current and voltage of field winding, current and voltage of armature winding and velocity of the rotor. The presented in this paper results of spectral analysis of signals create new possibilities for diagnostics of commutator dc motor.

Słowa kluczowe

EN

commutator dc motor; rotor asymmetries; spectral analysis

• Wydawca: AGH University of Science and Technology ; Lodz University of Technology
• Czasopismo: Electrical Power Quality and Utilisation. Journal
• Rocznik: 2008
• Tom: Vol. 14, iss. 1
• Strony: 85--88
• Opis fizyczny: Bibliogr. 7 poz., rys., tab.

Twórcy

autor

Głowacz Z.

• University of Science and Technology, Cracow, Poland

autor

Zdrojewski A.

Bibliografia

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• 2. Głowacz Z., ZdrojewskiA.: Mathematical Modelling of Commutator DC Motor in Failure Conditions. 5th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives (SDEMPED 2005), pp. 267–271, 7–9 September 2005, Vienna, Austria.
• 3. Głowacz Z.: Mathematical model and simulation investigation of d.c. machine with equalizing connections in emergency states. International Conference on Electrical Machines (ICEM 2000), pp.1447–1451, 28–30 August 2000, Espoo, Finland.
• 4. Krause P.C.: Analysis of Electrical Machines. New York: McGraw-Hill Book Company, 1986.
• 5. Noga M., Głowacz Z., Rusek J.: Mathematisches Modell der Gleichstrommaschine zur Berechnung der Ströme in den Läuferwicklungen. 6. Wissenschaftliche Konferenz: Rationalisierung im Maschinenbau durch Schlüsseltechnologien, Fachtagung 8: Elektroautomatisierungstechnik, TH Zwickau, 1989, pp. 167–170.
• 6. Rams W.: The Commutator Machine as a System of the Cyclic Constant Structure. International Conference on Electrical Machines (ICEM 2004), 5–8 September 2004, Cracow, Poland, 6 pages, CD.
• 7. Schröder R., Oberretl K.: Neues Verfaren zur Berechnung der Kommutierung von Gleichstrommaschinen unter Berücksichtigung der Bürstenübergangswiderstände. Archiv für Elektrotechnik, Vol. 73, No. 2, 1990, pp. 69–79.