FIELD: electric power engineering.
SUBSTANCE: wind power park for supply of electric full current in point of network connection to power supply network includes at least one wind-driven power plant, which is made as compensation wind-driven power plant and has active compensation unit to generate compensating partial current with modulated compensation component, wherein compensation component is modulated by active compensation unit, and at least one additional wind-driven power plant, which is made as non-compensation wind-driven power plant, in order to generate non-compensating partial current without modulated compensation component, wherein compensating partial current or respectively compensating partial currents and non-compensating partial current or respectively non-compensating partial currents are applied to obtain electric current to be supplied in park network connecting wind-driven power plants, and compensating partial current or respectively compensating partial currents are generated such that the total current to be supplied at the reference point in the park network, on the section between the park network and the network connection point or in the power supply network, acts on the arising reference current or the resulting reference voltage in order to achieve the specified current shape for this reference current or the corresponding voltage form for this reference voltage.
EFFECT: providing control and / or compensation of content of harmonics of the total current to be supplied wind power park.
15 cl, 9 dwg
Authors
Dates
2019-08-05—Published
2017-05-05—Filed