Direct drive synchronous generator wind turbine models for power system studies

Margaris, ID; Hatziargyriou, ND

dc.contributor.author	Margaris, ID	en
dc.contributor.author	Hatziargyriou, ND	en
dc.date.accessioned	2014-03-01T02:52:39Z
dc.date.available	2014-03-01T02:52:39Z
dc.date.issued	2010	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/35971
dc.subject	Damping controller	en
dc.subject	Direct drive synchronous generator	en
dc.subject	Electrical excitation	en
dc.subject	Permanent magnet	en
dc.subject.other	Accurate modeling	en
dc.subject.other	Control methods	en
dc.subject.other	Control system designs	en
dc.subject.other	Damping controllers	en
dc.subject.other	Direct drive	en
dc.subject.other	Direct drive synchronous generator	en
dc.subject.other	Direct drive synchronous generators	en
dc.subject.other	Drive train	en
dc.subject.other	Electrical excitation	en
dc.subject.other	Electrical systems	en
dc.subject.other	Large scale integration	en
dc.subject.other	Mathematical modeling	en
dc.subject.other	Modeling and analysis	en
dc.subject.other	Permanent magnet synchronous generator	en
dc.subject.other	Power system studies	en
dc.subject.other	Power systems	en
dc.subject.other	Safe operation	en
dc.subject.other	Software tool	en
dc.subject.other	Steady state	en
dc.subject.other	Steady state characteristics	en
dc.subject.other	Turbine models	en
dc.subject.other	Variable speed wind turbines	en
dc.subject.other	Wind speed	en
dc.subject.other	Wind turbine technology	en
dc.subject.other	Controllers	en
dc.subject.other	Damping	en
dc.subject.other	Energy conversion	en
dc.subject.other	Magnetic devices	en
dc.subject.other	Permanent magnets	en
dc.subject.other	Power generation	en
dc.subject.other	Synchronous generators	en
dc.subject.other	Systems analysis	en
dc.subject.other	Wind power	en
dc.subject.other	Wind turbines	en
dc.subject.other	Electric generators	en
dc.title	Direct drive synchronous generator wind turbine models for power system studies	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1049/cp.2010.0848	en
heal.identifier.secondary	http://dx.doi.org/10.1049/cp.2010.0848	en
heal.publicationDate	2010	en
heal.abstract	The large-scale integration of wind power into modern power systems has set novel challenges for wind turbine modeling and analysis. Accurate modeling of different wind turbine technologies is becoming a necessity as wind turbines replace conventional units in the production side. This paper describes models for two major variable speed wind turbine types - namely Electrically Excited Synchronous Generator (EESG) and Permanent Magnet Synchronous Generator (PMSG). Steady state principles of both types are analyzed and mathematical modeling of crucial components is described. The behavior and operation of the system during stochastic wind speed series is simulated using software tools Matlab and PowerFactory. The two configurations are accessed based both on the steady state characteristics and the control system designs. The paper covers a wide range of control methods, which are implemented in both wind turbine schemes. Regarding the PMSG scheme, an advanced damping controller to damp possible oscillations excited in the drive train is presented and its contribution to the safe operation of the wind turbine is explained. In the alternative direct drive scheme (EESG) three different control methods applied in the electrical system are presented.	en
heal.journalName	IET Conference Publications	en
dc.identifier.doi	10.1049/cp.2010.0848	en
dc.identifier.volume	2010	en
dc.identifier.issue	572 CP	en