Primary load-frequency control from pitch-controlled wind turbines

Moutis, P; Loukarakis, E; Papathanasiou, S; Hatziargyriou, ND

dc.contributor.author	Moutis, P	en
dc.contributor.author	Loukarakis, E	en
dc.contributor.author	Papathanasiou, S	en
dc.contributor.author	Hatziargyriou, ND	en
dc.date.accessioned	2014-03-01T02:46:25Z
dc.date.available	2014-03-01T02:46:25Z
dc.date.issued	2009	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/32660
dc.subject	De-loading	en
dc.subject	Pitch-control	en
dc.subject	Primary load-frequency control	en
dc.subject	Wind generator	en
dc.subject	Wind turbine	en
dc.subject.other	Aerodynamic characteristics	en
dc.subject.other	Control inputs	en
dc.subject.other	Doubly-fed induction generator	en
dc.subject.other	Look up table	en
dc.subject.other	Matlab-Simulink	en
dc.subject.other	Operating strategy	en
dc.subject.other	Overspeeding	en
dc.subject.other	Pitch-control	en
dc.subject.other	Power variations	en
dc.subject.other	Primary loads	en
dc.subject.other	Set-point	en
dc.subject.other	Simulation result	en
dc.subject.other	Through pitch	en
dc.subject.other	Variable pitch	en
dc.subject.other	Variable speed	en
dc.subject.other	Wind generator	en
dc.subject.other	Wind generators	en
dc.subject.other	Wind measurement	en
dc.subject.other	Asynchronous generators	en
dc.subject.other	Electric fault currents	en
dc.subject.other	Electric frequency control	en
dc.subject.other	Electric utilities	en
dc.subject.other	MATLAB	en
dc.subject.other	Power converters	en
dc.subject.other	Synchronous machinery	en
dc.subject.other	Table lookup	en
dc.subject.other	Wind power	en
dc.subject.other	Wind turbines	en
dc.subject.other	Electric generators	en
dc.title	Primary load-frequency control from pitch-controlled wind turbines	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/PTC.2009.5281819	en
heal.identifier.secondary	http://dx.doi.org/10.1109/PTC.2009.5281819	en
heal.identifier.secondary	5281819	en
heal.publicationDate	2009	en
heal.abstract	In this paper, an operating strategy is suggested for the participation of variable speed, variable pitch wind generators (VSVPWG) in primary load-frequency regulation through pitch-control. The proposed strategy is mathematically precise and neither direct wind measurement as a control input, nor any linearization of the system are required. The above suggested are independent of the specific type of the electric generator connected to the turbine and the only requirement is the expansion of the look-up tables of the aerodynamic characteristics of the rotor. The operating strategy is applied to a VSVPWG model developed in MATLAB Simulink and connected to both a doubly-fed induction generator (DFIG) and a full-power converter synchronous generator (FPCSG). Indicative simulation results are shown, the effectiveness of the proposed control versus wind and set point of power variations is validated, tuning issues are addressed and lastly a comparison is presented between the aforementioned technique and the method of over-speeding previously developed and published in the specific field of research. © 2009 IEEE.	en
heal.journalName	2009 IEEE Bucharest PowerTech: Innovative Ideas Toward the Electrical Grid of the Future	en
dc.identifier.doi	10.1109/PTC.2009.5281819	en