Modelowanie silnika indukcyjnego do symulacji zwarć wewnętrznych doziemnych

• Autorzy: Wieczorek M. , Rosołowski E.

Warianty tytułu

EN

Modelling of induction motor for internal ground faults simulation

• Języki publikacji: PL

Abstrakty

EN

This article presents a mathematical model by which the transient behaviour of an induction motor with a winding fault can be successfully analyzed. Traditional models of electrical machines are based on electrical circuit equations and equations of motion (so called mechanical circuit model). Mathematical model of induction motor described in this way is composed of differential and algebraic equations. Generally, it is an arrangement of high order set of equations containing nonlinear functions. Motor's parameters that occur in the mentioned case are hard to identify, which is the reason that the model is extremely hard to use directly. The squirrel cage motor was chosen for further investigation. The model was prepared in the ATP - EMTP simulation program. Included simulation results show its fundamental properties. It can be seen that it is a tool handy to use, enabling an easy way to obtain the simulation results by any given conditions. In the following stages the ground fault model is presented and described in detail. Included examples demonstrate basic characteristics of the proposed model and its application for internal fault analysis in the complex system included motor, load and a supplying network.

Słowa kluczowe

PL

silnik indukcyjny; silnik elektryczny; zwarcie wewnętrzne; modelowanie

• Wydawca: Sieć Badawcza Łukasiewicz - Górnośląski Instytut Technologiczny
• Czasopismo: Maszyny Elektryczne : zeszyty problemowe
• Rocznik: 2011
• Tom: Nr 2(90)
• Strony: 57--62
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Wieczorek M.

autor

Rosołowski E.

• Instytut Energoelektryki, Politechnika Wrocławska, 50-370 Wrocław,

Bibliografia

• [1]. Arkan M., Kostic-Perovic D., Unsworth P.J., Modelling and simulation of induction motors with inter-turn faults for dignostics, Electric Power Systems Research 75, 2005.
• [2]. Arkan, M., Perovic, D. K., and Unsworth, P.: Online stator fault diagnosis in induction motors, IEDEE proceedings on electrical power applications, Vol. 148, No. 6, 2001.
• [3]. Briz, Fernando, Degner, Michael W., Zamarron, Antonio, and Guerrero, Juan M.: On-line stator winding fault diagnosis in inverter-fed ac machines using high frequency signal injection, 37th IAS Annual Meeting and World Conference on Industrial applications of Electrical Energy, 2002.
• [4]. Cruz, Sergio M. A. and Cardoso, A. J. Marques: Stator winding fault diagnosos in three-phase synchronous and asynchronous motors, by extended park’s vector approach, IEEE Transaction on Industrial Applications, Vol. 37, No. 5, 2001.
• [5]. Cash, M. A., Habetler, T. G., and Kliman, G. B.: Isulation failure prediction in induction machines using line-neutral voltages, IEEE Industry Applications Conference, Thirty-Second IAS Annual Meeting, IAS ’97, 1997.
• [6]. Garcia, Pablo, Briz, Fernando, Denger, Michael W. and Diez, Alberto B.: Diagnistics of induction machines using the zero sequence voltage, Proceedings of the IEEE 39th IAS Annual Meeting, Seattle, Washington, 2004.
• [7]. Jesper S. Thomsen , Carsten S. Kallesoe, Stator fault modelling of induction motors International Symposium on Power Electronics, Elektrical drives, Automation and motion, Speedam 2006.
• [8]. Rosołowski E, Wieczorek M, Modelowanie silnika indukcyjnego do symulacji zwarć wewnętrznych, Materiały X Konferencji Naukowo – Technicznej Petro Eltech 2009, Soczewka, 20-22 maja 2009.
• [9]. Sengupta S, Chattopadhyay S, and Mitra M, Power quality assessment in V-V, Clarke and Park domain, International Universities Power Engineering Conference, Brighton 2007