The gearless, grid-connected, 6-phase asymmetric wind turbine generator system

Archives of Electrical Engineering

Lesław Gołębiowski¹  Marek Gołębiowski¹  Damian Mazur¹  Matthias Humer¹ 

关键词: grid connected wind power turbine;    three level converter;    flying capacitors;   

DOI  :  10.2478/aee-2015-0031

来源: Versita

【 摘 要 】

In this paper a system of a grid side and a generator side converters, both working with a common capacitor, is presented. The 6-phase asymmetric inset-type SMPMSM generator is used. A large pole pair number of this generator enables a gearless wind turbine operation. The fundamental and 3rd harmonic cooperation is used to increase the generator performance. This is accomplished by means of the 3rd harmonic current injection. For that reason the generator side converter must have a neutral connection.

【 授权许可】

Unknown