Sterowanie autonomicznym generatorem indukcyjnym ze wzbudzeniem przekształtnikowym

• Autorzy: Jakubowski B. , Pieńkowski K.

Warianty tytułu

EN

Control of isolated induction generator with converter excitation

• Języki publikacji: PL

Abstrakty

EN

The paper presents the problems of control of isolated self-excited induction generator used to operate under variable speed. The systems of three-phase isolated induction generator with excitation from a three-phase PWM inverter with a single capacitor on the DC side are presented. The use of a static PWM inverter for controlling of induction generator excitation gives a better transient response and a smooth variation of excitation current. The systems of PWM excitations with PWM inverter placed in series or shunt with induction generator and hybrid system are presented. The vector control methods of self-excited induction generator are developed and discussed. The control schemes based on generator magnetic field orientation are presented. The direct and indirect control based on rotor flux orientation and control based on direct stator flux orientation are described. The stator flux oriented vector control requires decoupling blocks in the control circuits. Some selected results of simulation of control performance are presented.

Słowa kluczowe

PL

generator indukcyjny; sterowanie przekształtnikowe; sterowanie wektorowe

• Wydawca: Sieć Badawcza Łukasiewicz - Górnośląski Instytut Technologiczny
• Czasopismo: Maszyny Elektryczne : zeszyty problemowe
• Rocznik: 2010
• Tom: Nr 88
• Strony: 123--128
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Jakubowski B.

autor

Pieńkowski K.

• Instytut Maszyn, Napędów i Pomiarów Elektrycznych, Politechnika Wrocławska,

Bibliografia

• [1] Ahmed T., Nishida K., Nakaoka M.: Advanced control for PWM converter and variable-speed induction generator. IET Electr. Power Appl., 1, (2), 2007, pp. 239–247.
• [2] Brown J.E., Kovacs K.P., Vas P.: A method of including the effects of main flux path saturation in the generalized equations of a.c. machines. IEEE Trans. on Power App. and Systems, V.PAS-102, No.1, 1983, pp.6-103.
• [3] Lyra R.O.C., Silva S.R.: Direct and indirect flux control of an isolated induction generator. Proc. of International Conf. on PEDS, Singapore, 1995, pp.140-145.
• [4] Pieńkowski K.: Induction Generator With Pwm-Inverter Excitation. Proceedings of XVI Symposium on Electromagnetic Phenomena in Nonlinear Circuits, Kraków, Poland, 2000, pp.123-126.
• [5] Seyoum D., Rahman F., Grantham C.: Terminal Voltage Control Of A Wind Turbine Driven Isolated Induction Generator. Proc. of AUPEC’02, Melbourne, Australia, 2002.
• [6] Silva S.R., Lyra R.O.C.: PWM converter for excitation of induction generators. Proc. of Fifth European Conference on Power Electronics and Applications, Brighton , UK, vol.8, 1993, pp.174 –178.
• [7] Singh G. K.: Self-excited induction generator research – A survey. Electric Power Systems Research, vol. 69, 2004, pp. 107-114.
• [8] Sürgevil T., Akpınar E.: Modelling of a 5-kWwind energy conversion system with induction generator and comparison with experimental results. Renewable Energy, 30, 2005, pp.913–929.