Application of self-excited synchronous generator with inverter as DC grid voltage source

• Autorzy: Kozak M.

Identyfikatory

DOI

10.21008/j.1897-0737.2018.95.0020

• Konferencja: Computer Applications in Electrical Engineering (23-24.04.2018 ; Poznań, Polska)
• Języki publikacji: EN

Abstrakty

EN

Self-excited generators are the most popular voltage sources installed onboard of modern ships. Because of fuel savings on some specialized vessels (PSV, cable layers etc.) varying revolutions drives are used and this trend seems to increase. Very interesting issue is use of such type of alternator working with inverter acting as rectifier in DC grid system. As the control method most suitable to use is modified field oriented control known from induction machines. This control method involves decoupling of currents and control voltages to flux and torque components and keeping them in optimal (orthogonal) condition. Theoretical background of inverter and synchronous generator adopted FOC control method along with experimental results obtained in laboratory of such system were presented.

Słowa kluczowe

EN

self-excited generator; FOC control; DC grid; controlled voltage source

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Poznan University of Technology Academic Journals. Electrical Engineering
• Rocznik: 2018
• Tom: No. 95
• Strony: 209--220
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Kozak M.

• Maritime University of Szczecin

Bibliografia

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• [2] Djagarov N. F., Lazarov T., Investigation of Automatic Voltage Regulator for a Ship’s Synchronous Generator, European transactions on electrical power engineering 2016/33, pp. 16-21, 2016.
• [3] Rashed M., MacConnell P.F.A., Stronach F., Acarnley P., Sensorless Indirect-Rotor-Field-Orientation Speed Control of a Permanent-Magnet Synchronous Motor With Stator-Resistance Estimation, IEEE Transactions on Industrial Electronics, Volume 54, Number 3, pp. 1664-1675, 2007.
• [4] Kozak M., Bejger A., Gordon R., Control of squirrel-cage electric generators in parallel intermediate dc circuit connection, Zeszyty Naukowe Akademii Morskiej w Szczecinie, Volume 45, Number 117, pp. 17-22, 2016.
• [5] Baktyono S. A Study of Field-Oriented Control of a Permanent Magnet Synchronous Generator and Hysteresis Current Control for Wind Turbine Application, The Ohio State University, 2006.
• [6] Balog, R., Krein, P.T.,Bus Selection in Multibus DC Microgrids. IEEE Transactions on Power Electronics. Volume 26, Number 3, pp. 860–867, 2011.