ZINĀTNISKĀS PUBLIKĀCIJAS

RTU Cēsu filiāles pētnieku zinātniskās publikācijas

Front-end Converter Choice Considerations for PMSG-based Micro-Wind Turbines

Alvis Sokolovs, Linards Grigāns «Front-end Converter Choice Considerations for PMSG-based Micro-Wind Turbines» 2015 56th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) : Proceedings, Rīga: 2015, pp.1-1.

Atslēgas vārdi / Key words: AC-DC power conversion, Permanent magnet machines, Wind energy, Wind power generation
Anotācija / Abstract:     In this paper authors investigated how output power capability of two different micro-wind energy systems with permanent magnet synchronous generators depends on choice of front-end converter. Two converter topologies were considered: passive diode bridge rectifier and active rectifier. A comparison of output power and generated energy potential is given and analyzed for desired location.

Analysis of Using a Heliostat with Non-Rotating Solar Energy Receivers

Vitalijs Janpavlis, Aleksandrs Suzdaļenko, Andrejs Stepanovs, Laura Dzelzkalēja «Analysis of Using a Heliostat with Non-Rotating Solar Energy Receivers» 2014 55th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON): Proceedings Rīga: 2014, pp.247 – 250.

Anotācija 
Hipersaite / hyperlink: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6998205

Solar Tracker Supervisory System

Andrejs Stepanovs, Alvis Sokolovs, Laura Dzelzkalēja «Solar Tracker Supervisory System» 2014 55th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON): Proceedings Rīga: 2014, pp.79 – 83.

Anotācija
Hipersaite / hyperlink: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6998211

Power Capability and Efficiency Comparison of Direct Drive PMSG at Different Power Control Strategies

Linards Grigāns, Alvis Sokolovs, Uģis Sirmelis, Laura Dzelzkalēja «Power Capability and Efficiency Comparison of Direct Drive PMSG at Different Power Control Strategies» 2014 55th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON): Proceedings Rīga: 2014, pp.13 – 16

Anotācija
Hipersaite / hyperlink: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6998221

An Induction Motor Based Wind Turbine Emulator

Alvis Sokolovs, Linards Grigāns, Edmunds Kamoliņš, Jānis Voitkāns «An Induction Motor Based Wind Turbine Emulator» Latvian Journal of Physics and Technical Sciences2014, Vol.51, Iss.2, 11. – 21.

Anotācija
Hipersaite / hyperlink: http://www.degruyter.com/view/j/lpts.2014.51.issue-2/lpts-2014-0009/lpts-2014-0009.xml