公开(公告)号：WO2016008492A1

公开(公告)日：2016-01-21

申请号：PCT/DK2015/050202

申请日：2015-07-02

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： DOAN, Duy Duc ,  NIELSEN, John Godsk ,  BISGAARD, Per

IPC: F03D7/02 ,  H02P3/18 ,  H02P9/08

CPC classification number: F03D7/0264 ,  F03D7/0272 ,  F03D9/255 ,  H02P3/18 ,  H02P3/22 ,  H02P9/08 ,  Y02E10/723

Abstract: The present invention relates to a method for shutting down a wind power facility, said wind power facility comprising a power generator, a power converter comprising generator side and grid side converters being separated by an intermediate DC circuit, and power dissipation or power storage means being operatively connected to the intermediate DC circuit, the method comprising the steps of determining that the wind power facility needs to be shut down, and operating the generator side converter in accordance with a load time curve during shutdown of the wind power facilityin order to avoid overloading of selected generator side converter components and the power dissipation or power storage means. Moreover, the present invention relates to a wind power facilityfor performing this method..

Abstract translation: 本发明涉及一种关闭风力发电设备的方法，所述风力发电设备包括发电机，包括发电机侧的电力转换器和由中间直流电路隔开的电网侧转换器，以及功率耗散或蓄电装置 可操作地连接到中间DC电路，该方法包括以下步骤：确定风力设备需要关闭，并且在风力设备关闭期间根据负载时间曲线操作发电机侧转换器，以避免过载 选择的发电机侧转换器部件和功率消耗或电力存储装置。 此外，本发明涉及一种用于执行该方法的风力发电设备。

公开(公告)号：EP3169899A1

公开(公告)日：2017-05-24

申请号：EP15737974.4

申请日：2015-07-02

Applicant: Vestas Wind Systems A/S

Inventor： DOAN, Duy Duc ,  NIELSEN, John Godsk ,  BISGAARD, Per

IPC: F03D7/02 ,  H02P3/18 ,  H02P9/08

CPC classification number: F03D7/0264 ,  F03D7/0272 ,  F03D9/255 ,  H02P3/18 ,  H02P3/22 ,  H02P9/08 ,  Y02E10/723

Abstract: The present invention relates to a method for shutting down a wind power facility, said wind power facility comprising a power generator, a power converter comprising generator side and grid side converters being separated by an intermediate DC circuit, and power dissipation or power storage means being operatively connected to the intermediate DC circuit, the method comprising the steps of determining that the wind power facility needs to be shut down, and operating the generator side converter in accordance with a load time curve during shutdown of the wind power facility in order to avoid overloading of selected generator side converter components and the power dissipation or power storage means. Moreover, the present invention relates to a wind power facility for performing this method.

Abstract translation: 本发明涉及一种关闭风力发电设施的方法，所述风力发电设施包括发电机，包括发电机侧和电网侧转换器的功率转换器，所述发电机侧和电网侧转换器由中间直流电路分开，并且功率耗散或功率存储装置 所述方法包括以下步骤：确定风力发电设施需要关闭;以及根据风力发电设施停机期间的负载时间曲线操作发电机侧转换器以避免过载 选定的发电机侧转换器部件和功率消耗或功率存储装置。 此外，本发明涉及用于执行该方法的风力发电设备。