公开(公告)号：WO2017174085A1

公开(公告)日：2017-10-12

申请号：PCT/DK2017/050088

申请日：2017-03-27

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： GUPTA, Amit ,  PRATAMA, Ryan Arya ,  SHIVARAMAN, Arun Kumar ,  GUPTA, Manoj

IPC: H02J3/16 ,  H02J3/38 ,  F03D7/00 ,  H02J3/18

Abstract: A method of controlling a wind turbine generator (1) comprising an electrical generator (20) and a power converter (22), the power converter (22) being configured to process electrical power produced by the electrical generator (20) to supply output power to an electrical grid (44) through a transmission line (46), the method comprising: determining a transmission line impedance value; calculating a reactive power reference based on the transmission line impedance value and an active power reference; and controlling the wind turbine generator (1) to adjust the output power based on the calculated reactive power reference.

Abstract translation: 控制包括发电机（20）和功率转换器（22）的风力涡轮发电机（1）的方法，所述功率转换器（22）被配置为处理由所述电气 发电机（20）通过传输线（46）向电网（44）提供输出功率，所述方法包括：确定传输线阻抗值; 基于传输线阻抗值和有功功率参考来计算无功功率参考; 并且控制风力涡轮发电机（1）基于所计算的无功功率参考来调整输出功率。