Verfahren und System zur Bestimmung eines Sollwertsignals eines Windenergieumwandlungssystems

Details

Veröffentlichungs-Nr.

EP4019768

Aktenzeichen

EP20216978

Anmeldetag

23. Dezember 2020

Veröffentlichung

29. Januar 2025

Erteilung

29. Januar 2025

Rechtsraum

EP

IPC

F03D7/02

Abstract

A method for determining a setpoint signal of a wind energy conversion system (10) is disclosed. The method comprises, in a system (12) having at least one signal processing device (13, 14, 15): providing a first input signal, comprising system frequency values of an electric power system (11), and a second input signal comprising an angular speed value of a wind energy conversion system (10); determining, from the first input signal, an intermediate signal comprising system frequency deviation values, the system frequency deviation values indicating deviations between the system frequency values and a target frequency value; determining, from the intermediate signal and the first input signal, a power correction signal comprising a first power value; determining, from the second input signal, a first reference signal comprising a second power value corresponding to a point of maximum power extraction of the wind energy conversion system (10); and determining, from the power correction signal and the first reference signal, a setpoint signal for setting an output power value of the wind energy conversion system (10). Further, a system (12) for determining a setpoint signal of a wind energy conversion system (10) is provided.

Anmelder

Firma

Technische Universität Berlin

Land

🇩🇪 Deutschland

Fachgebiete