Wind system with storage in electrical accumulators

Author

Musuroi, Sorin ; Sorandaru, Ciprian ; Erdodi, Gheza-Mihai ; Petrescu, Doru-Ionut

Author_Institution

Dept. of Electr. Eng., Politeh. Univ. of Timisoara, Timisoara, Romania

fYear

2015

fDate

7-9 May 2015

Firstpage

797

Lastpage

802

Abstract

The aim of this paper is to obtain the energy stored in the electric accumulators (EA), for a wind system operating at a time-variable wind speed. Mechanical energy captured by the wind turbine (VT) is converted into electric energy by permanent magnet synchronous generator, PMSG. The synchronous generator provides energy into an electric accumulator, by using a rectifier, in two ways: uncontrolled rectifier and controlled rectifier and adjusted load. The simulations performed in this paper can highlight the differences between the two situations.

Keywords

permanent magnet generators; rectifiers; secondary cells; synchronous generators; wind turbines; PMSG; electric energy; electrical accumulators; permanent magnet synchronous generator; rectifier; storage; synchronous generator; time-variable wind speed; wind system; wind turbine; Load modeling; Mathematical model; Rectifiers; Resistance; Torque; Wind speed; Wind turbines; inertial mechanical motion equation; mathematical models for wind turbine; optimal angular speed; optimal load resistance; permanent magnet synchronous generator; wind system;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Topics in Electrical Engineering (ATEE), 2015 9th International Symposium on

Conference_Location

Bucharest

Type

conf

DOI

10.1109/ATEE.2015.7133911

Filename

7133911