An analysis of electromagnetic processes in a turbogenerator with a real rotor and a stator tooth structure in the no-load mode

• Autorzy: Kovivchak Y.

Identyfikatory

DOI

10.4467/2353737XCT.17.110.6651

Warianty tytułu

PL

Analiza procesów electromagnetychnych w turbogeneratorze ze structurami realnymi rotora i statora na biegu jałowym

• Języki publikacji: EN

Abstrakty

EN

The results of the research presented in this article are 2-D mathematical field models of a turbogenerator in the no-load mode with real tooth structures on the rotor and stator in the rotor coordinate system and in the physical systems of reference. The results of the computer simulation of the electromagnetic field in the cross-sectional zones of the device in the no-load mode transition process are presented.

PL

W artykule przedstawiono model 2-D polowy matematyczny turbogeneratora na biegu jałowym ze strukturami realnymi zębów rotora i statora w systemie koordynat rotora i fizycznych systemach współrzędnych rotora i statora jednocześnie. Przedstawiono rezultaty symulacji komputerowej pola elektromagnetycznego w plaszczyznie przekróju urządzenia dla procesu przejściowego na biegu jałowym.

Słowa kluczowe

EN

electromagnetic field; vector potential; turbogenerator; tooth zones; movable media; immovable media; systems of coordinates

PL

pole elektromagnetyczne; potencjał wektorowy; turbogenerator; strefy zębów; środowisko poruszające się; środowisko stacjonarne; układ współrzędnych

• Wydawca: Wydawnictwo Politechniki Krakowskiej im. Tadeusza Kościuszki
• Czasopismo: Technical Transactions
• Rocznik: 2017
• Tom: Vol. 7(114)
• Strony: 73--94
• Opis fizyczny: Bibliogr. 13 poz., il., wz., wykr., tab.

Twórcy

autor

Kovivchak Y.

• Department of Automated Control Systems, Lviv Polytechnic National University

Bibliografia

• [1] Faiz J., Babaei M., Zadeh J. N., Ebrahimi B. M., Amini S., Diagnosis and Magnetic Field Analysis of Small Power Sailent-Pole Synchronous Generator with Static Eccentricity Using Time-Stepping Finite-Element Method, “Electromagnetics”, Vol. 31, Issue 3, 2011, 173– 191.
• [2] Gholizad H., Fuieru B., Binder A., Direct Modeling of Motional Eddy Currents in Highly Saturated Solid Conductor by the Magnetic Equivalent Circuit Method, “IEEE Transactions on Magnetics”, Vol. 45, No. 3, 2009, 1016–1019.
• [3] Kazan E., Onat A., Modeling of Air Core Permanent-Magnet Linear Motors with a Simple-Field Nonlinear Magnetic Analysis, “IEEE Transactions on Magnetics”, Vol. 47, No. 6, 2011, 1753–1762.
• [4] Lubin T., Mezani S., Rezzoug A., 2-D Exact Analytical Model for Surface-Mounted Permanent-Magnet Motors With Semi Closed Slots, “IEEE Transactions on Magnetics”, Vol. 47, No. 2, 2011, 479–492.
• [5] Pfister P. D., Perriard Y., Slot Less Permanent-Magnet Machines: General Analytical Magnetic Field Calculation, IEEE Transactions on Magnetics, Vol. 47, No. 6, 2011, 1739–1751.
• [6] Rosseel E., Gersen H., Vandewalle S., Spectral Stochastic Simulation of a Ferromagnetic Cylinder Rotation at High Speed, “IEEE Transactions on Magnetics”, Vol. 47, No. 5, 2011, 1182–1185.
• [7] Saied S. A., Abbaszadeh K., Fadaie M., Reduced Order Model of Developed Magnetic Equivalent Circuit in Electrical Machine Modeling, “IEEE Transactions on Magnetics”, Vol. 46, No. 7, 2010, 2649–2655.
• [8] Shekh-Ghalavand B., Vaez-Zadeh S., Isfahani A. H., An Improved Magnetic Equivalent Circuit Model for Iron-Core Linear Permanent-Magnet Synchronous Motors, “IEEE Transactions on Magnetics”, Vol. 46, No. 1, 2010, 112–120.
• [9] Wang L. L., Shen J. X., Kluk P. C., Fei W. Z., Wang C. F., Hao H., Development of a Magnetic-Geared Permanent-Magnet Brushless Motor, “IEEE Transactions on Magnetics”, Vol. 45, No. 10, 2009, 4578–4581.
• [10] Wang X., Xie D., Analysis of Induction Motor Using Field-Circuit Coupled Time-Periodic Finite Element Method Taking Account of Hysteresis, “IEEE Transactions on Magnetics”, Vol. 45, No. 3, 2009, 1740–1743.
• [11] WuL. J., Zhu Z. Q., Staton D., Popescu M., Hawkins D., An Improved Subdomain Model for Predicting Magnetic Field of Surface Mounted Permanent Magnet Machines Accounting for Tooth-Tips, “IEEE Transactions on Magnetics”, Vol. 47, No. 6, 2011, 1693–1704.
• [12] Yamazaki K., Suzuki A., Onto M., Takakura T., Nakagawa S., Equivalent Circuit Modeling of Induction Motors Considering Stray Load Loss and Harmonic Torques Using Finite Element Method, “IEEE Transactions on Magnetics”, Vol. 47, No. 5, 2011, 986–989.
• [13] Kovivchak Ya. V., Mathematical Modelling of Electromagnetic Processes in Moving Anisotropic Media of Electric Devices, Monograph, Lviv: Publishing House of Lviv Polytechnic National University, 2015, 352.

Uwagi

EN

Section "Electrical Engineering"