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Flicker contribution from wind turbine installations

Torbjörn Thiringer (Institutionen för elkraftteknik, Kraftelektronik och vindenergi) ; Tomas Petru (Institutionen för elkraftteknik, Kraftelektronik och vindenergi) ; Stefan Lundberg (Institutionen för elkraftteknik, Kraftelektronik och vindenergi)
IEEE Transactions on Energy Conversion (ISSN 0885-8969). Vol. 19 (2004), 1, p. 157-163.
[Artikel, refereegranskad vetenskaplig]

In this paper, the flicker emission from a wind park connected to a grid with a high energy penetration is evaluated. The influence of wind speed, turbulence intensity, grid voltage quality, grid types and number of turbines operating in the same group is measured and analyzed. It is found that the voltage quality of the grid to which the turbines are connected strongly influences the flicker emission of the turbines. Moreover, it is found that the formula used in IEC-61400-21 for determining the flicker contribution from a whole wind park gives too low total flicker value.

Nyckelord: power supply quality, turbogenerators, wind power plants, wind turbines, IEC-61400-21, constant-speed stall-regulated type turbines, flicker emissions, grid voltage quality, operating turbines, turbulence intensity, wind energy penetration, wind park, wind speed, wind turbine generators, wind turbine installations



Denna post skapades 2006-08-25.
CPL Pubid: 2689

 

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Institutioner (Chalmers)

Institutionen för elkraftteknik, Kraftelektronik och vindenergi (1900-2004)

Ämnesområden

Elektroteknik och elektronik

Chalmers infrastruktur

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