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1.发明授权Method of determining individual set points in a power plant controller, and a power plant controller 有权确定发电厂控制器中的各个设定点的方法和发电厂控制器公开(公告)号：US09556852B2
公开(公告)日：2017-01-31
申请号：US14428465
申请日：2013-09-03
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： Mehrdad Babazadeh , Saed Ehsani , Martin Ansbjerg Kjær , Henrik B. Møller
IPC: F03D7/00 , F03D9/00 , F03D7/04 , H02J3/18 , H02J3/38 , H02J3/48 , H02J3/50 , H02J3/46 , H02J3/28 , H02J3/30 , H02J3/32
CPC classification number: F03D7/048 , F03D7/00 , H02J3/18 , H02J3/28 , H02J3/30 , H02J3/32 , H02J3/386 , H02J3/46 , H02J3/48 , H02J3/50 , Y02E10/723 , Y02E10/763 , Y02E10/766 , Y02E40/30
Abstract: This invention relates to a method and a power plant controller arranged to carry out the method. The method is on an intelligent dispatching of the power production to wind turbines and optional compensation equipment of a wind power plant, as the power producing units of a wind power plant. The invention relates to a case where the requested produced power (both active and reactive) is less than the total capacity of the power plant, and the invention relates to utilizing this situation to dispatch set points to the wind turbines and the compensation equipment based on correction factors relating to the operating conditions of the wind park. This method may increase the wind turbines' life time, help in scheduling maintenance and expand the electrical operating range of the wind power plant.
Abstract translation: 本发明涉及一种布置成执行该方法的方法和电厂控制器。 该方法是对风力发电厂的风力发电机组和风力发电厂的发电机组的可选补偿设备进行智能调度。 本发明涉及所请求的发电功率（有功和无功）小于发电厂的总容量的情况，本发明涉及利用这种情况将设定点发送到风力涡轮机和基于 与风场的运行状况有关的校正因素。 这种方法可能会增加风力发电机的使用寿命，有助于调度维护和扩大风力发电厂的电气运行范围。
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公开(公告)号：US10161261B2
公开(公告)日：2018-12-25
申请号：US14763648
申请日：2013-02-14
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： Saed Ehsani , Erik Carl Lehnskov Miranda , Ib Svend Olesen , Martin Møller Sørensen
Abstract: To identify abnormal behavior in a turbine blade, a failure detection system generates a “fingerprint” for each blade on a turbine. The fingerprint may be a grouping a dynamic, physical characteristics of the blade such as its mass, strain ratio, damping ratio, and the like. While the turbine is operating, the failure detection system receives updated sensor information that is used to determine the current characteristics of the blade. If the current characteristics deviate from the characteristics in the blade's fingerprint, the failure detection system may compare the characteristics of the blade that deviates from the fingerprint to characteristics of another blade on the turbine. If the current characteristics of the blade are different from the characteristics of the other blade, the failure detection system may change the operational mode of the turbine such as disconnecting the turbine from the utility grid or stopping the rotor.
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3.发明申请METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER 有权在发电厂控制器中确定个体设定点的方法和发电厂控制器公开(公告)号：US20150249415A1
公开(公告)日：2015-09-03
申请号：US14428320
申请日：2013-09-05
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： Mehrdad Babazadeh , Saed Ehsani , Martin Ansbjerg Kjær , Henrik B. Møller
IPC: H02P9/02
CPC classification number: H02P9/02 , H02J3/16 , H02J3/386 , Y02E10/763 , Y02E40/34
Abstract: This invention relates to a method and a power plant controller arranged to carry out the method. The method is on an intelligent dispatching of the power production to wind turbines and optional compensation equipment of a wind power plant, as the power producing units of a wind power plant. The invention relates to a case where the requested produced power is less than the total capacity of the power plant, and the invention relates to utilizing this situation to dispatch set points to the wind turbines and the compensation equipment in a flexible way. This flexibility may increase the wind turbines' life time, help in scheduling maintenance and expand the electrical operating range of the wind power plant. The determination of the set points on active and reactive power is a combined determination of both set points for each of the energy producing units of the wind power plant.
Abstract translation: 本发明涉及一种布置成执行该方法的方法和电厂控制器。 该方法是对风力发电厂的风力发电机组和风力发电厂的发电机组的可选补偿设备进行智能调度。 本发明涉及所请求的生产能力小于发电厂的总容量的情况，本发明涉及利用这种情况以灵活的方式将设定点分配给风力涡轮机和补偿设备。 这种灵活性可能会增加风力发电机的使用寿命，有助于安排维护和扩大风力发电厂的电气运行范围。 有功和无功功率的设定点的确定是对风力发电厂的每个能量产生单元的两个设定点的组合确定。
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4.发明授权Method of determining individual set points in a power plant controller, and a power plant controller 有权确定发电厂控制器中的各个设定点的方法和发电厂控制器公开(公告)号：US09407186B2
公开(公告)日：2016-08-02
申请号：US14428320
申请日：2013-09-05
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： Mehrdad Babazadeh , Saed Ehsani , Martin Ansbjerg Kjær , Henrik B. Møller
CPC classification number: H02P9/02 , H02J3/16 , H02J3/386 , Y02E10/763 , Y02E40/34
Abstract: This invention relates to a method and a power plant controller arranged to carry out the method. The method is on an intelligent dispatching of the power production to wind turbines and optional compensation equipment of a wind power plant, as the power producing units of a wind power plant. The invention relates to a case where the requested produced power is less than the total capacity of the power plant, and the invention relates to utilizing this situation to dispatch set points to the wind turbines and the compensation equipment in a flexible way. This flexibility may increase the wind turbines' life time, help in scheduling maintenance and expand the electrical operating range of the wind power plant. The determination of the set points on active and reactive power is a combined determination of both set points for each of the energy producing units of the wind power plant.
Abstract translation: 本发明涉及一种布置成执行该方法的方法和电厂控制器。 该方法是对风力发电厂的风力发电机组和风力发电厂的发电机组的可选补偿设备进行智能调度。 本发明涉及所请求的生产能力小于发电厂的总容量的情况，本发明涉及利用这种情况以灵活的方式将设定点分配给风力涡轮机和补偿设备。 这种灵活性可能会增加风力发电机的使用寿命，有助于安排维护和扩大风力发电厂的电气运行范围。 有功和无功功率的设定点的确定是对风力发电厂的每个能量产生单元的两个设定点的组合确定。
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