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公开(公告)号：US10740507B2
公开(公告)日：2020-08-11
申请号：US15384605
申请日：2016-12-20
Applicant: General Electric Company
Inventor： Vikas Saxena , Prashanth Kumar Reddy Vaddi , Pranav Soni , Giridhar Nagraj Ron , Mohan Muthu Kumar Sivanantham , Ingo Paura
IPC: G06G7/50 , G06F30/20 , F03D13/30 , F03D9/25 , G06F119/06
Abstract: Systems and methods for planning a wind farm are provided. One example aspect of the present disclosure is directed to a method for planning a wind farm. The method includes determining, by one or more processors, a load for a plurality of wind conditions for a plurality of circumferential sections for a tower of a wind turbine. The method includes accessing, by the one or more processors, a model that predicts wind conditions over a time period. The method includes determining, by the one or more processors, a load sustainment parameter for the plurality of circumferential sections for the predicted wind conditions over the time period.
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Patent Agency Ranking
公开(公告)号：US20180173821A1
公开(公告)日：2018-06-21
申请号：US15384605
申请日：2016-12-20
Applicant: General Electric Company
Inventor： Vikas Saxena , Prashanth Kumar Reddy Vaddi , Pranav Soni , Giridhar Nagraj Ron , Mohan Muthu Kumar Sivanantham , Ingo Paura
Abstract: Systems and methods for planning a wind farm are provided. One example aspect of the present disclosure is directed to a method for planning a wind farm. The method includes determining, by one or more processors, a load for a plurality of wind conditions for a plurality of circumferential sections for a tower of a wind turbine. The method includes accessing, by the one or more processors, a model that predicts wind conditions over a time period. The method includes determining, by the one or more processors, a load sustainment parameter for the plurality of circumferential sections for the predicted wind conditions over the time period.
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公开(公告)号：US09261077B2
公开(公告)日：2016-02-16
申请号：US13847084
申请日：2013-03-19
Applicant: General Electric Company
Inventor： Suresh S. Tirumalai , Mark Andrew Johnson , Mohan Muthu Kumar Sivanantham , Giridhar Nagraj Ron
IPC: F03D9/00 , H02P9/04 , F04D27/02 , F03D11/00 , F01B25/26 , F01D25/00 , F01B11/00 , F04D29/66 , F03D7/02
CPC classification number: F03D7/0204 , F03D7/0292 , F03D17/00 , F05B2270/332 , Y02E10/723
Abstract: A system and method for load control of a wind turbine is disclosed. The method includes: selecting a plurality of wind turbine components for load monitoring; defining a load envelope for each of the selected components and storing the load envelopes in a controller, the load envelopes defining a maximum acceptable load capacity for the respective component that may be at or near the component's design capability; directly or indirectly monitoring loads on the selected components and generating corresponding load signals that are communicated to the controller; with the controller, determining if the loads acting on each of the selected components are within the component's respective load envelope; and the controller initiating corrective action in the event that the load acting on any one of the selected components exceeds the component's load envelope.
Abstract translation: 公开了一种用于风力涡轮机的负载控制的系统和方法。 该方法包括：选择多个用于负载监测的风力涡轮机部件; 为每个所选择的部件定义负载包络并将负载包络存储在控制器中，负载包络为可能处于或接近部件设计能力的相应部件定义最大可接受负载能力; 直接或间接地监视所选择的部件上的负载并产生传递给控制器的相应负载信号; 控制器确定作用在每个所选择的部件上的负载是否在组件相应的负载包络内; 并且如果作用在所选组件中的任一个的负载超过组件的负载包络，则控制器启动校正动作。
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公开(公告)号：US10451043B2
公开(公告)日：2019-10-22
申请号：US15148049
申请日：2016-05-06
Applicant: General Electric Company
Inventor： Raghunandan C V , Giridhar Nagraj Ron , Vajralingam Bennuri
Abstract: The present disclosure is directed to a tower assembly for a wind turbine. The tower assembly includes a lattice tower portion, a tubular tower portion, and a transition region therebetween. The lattice tower portion includes a plurality of structural members connected together to define an open lattice tower. Further, the structural members include a plurality of supports and a plurality of cross-support members. The cross-support members are connected between the supports so as to define one or more openings. The tubular tower portion includes a lower portion and an upper portion. The first transition region includes a single-piece connection structure, a plurality of arm members, and a plurality of node connectors. The connection structure has a circumferential body configured to receive the lower portion of the tubular tower portion therein. Further, the node connectors join the plurality of supports of the lattice tower portion to the connection structure via the plurality of arm members.
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公开(公告)号：US20170321659A1
公开(公告)日：2017-11-09
申请号：US15148049
申请日：2016-05-06
Applicant: General Electric Company
Inventor： Raghunandan C V , Giridhar Nagraj Ron , Vajralingam Bennuri
CPC classification number: F03D13/20 , E04C3/36 , E04H12/10 , E04H2012/006 , F03D1/0666 , F05B2240/912 , F05B2240/9121 , Y02E10/721 , Y02E10/728
Abstract: The present disclosure is directed to a tower assembly for a wind turbine. The tower assembly includes a lattice tower portion, a tubular tower portion, and a transition region therebetween. The lattice tower portion includes a plurality of structural members connected together to define an open lattice tower. Further, the structural members include a plurality of supports and a plurality of cross-support members. The cross-support members are connected between the supports so as to define one or more openings. The tubular tower portion includes a lower portion and an upper portion. The first transition region includes a single-piece connection structure, a plurality of arm members, and a plurality of node connectors. The connection structure has a circumferential body configured to receive the lower portion of the tubular tower portion therein. Further, the node connectors join the plurality of supports of the lattice tower portion to the connection structure via the plurality of arm members.
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公开(公告)号：US20140284926A1
公开(公告)日：2014-09-25
申请号：US13847084
申请日：2013-03-19
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Suresh S. Tirumalai , Mark Andrew Johnson , Mohan Muthu Kumar Sivanantham , Giridhar Nagraj Ron
IPC: F03D7/02
CPC classification number: F03D7/0204 , F03D7/0292 , F03D17/00 , F05B2270/332 , Y02E10/723
Abstract: A system and method for load control of a wind turbine is disclosed. The method includes: selecting a plurality of wind turbine components for load monitoring; defining a load envelope for each of the selected components and storing the load envelopes in a controller, the load envelopes defining a maximum acceptable load capacity for the respective component that may be at or near the component's design capability; directly or indirectly monitoring loads on the selected components and generating corresponding load signals that are communicated to the controller; with the controller, determining if the loads acting on each of the selected components are within the component's respective load envelope; and the controller initiating corrective action in the event that the load acting on any one of the selected components exceeds the component's load envelope.
Abstract translation: 公开了一种用于风力涡轮机的负载控制的系统和方法。 该方法包括：选择多个用于负载监测的风力涡轮机部件; 为每个所选择的部件定义负载包络并将负载包络存储在控制器中，负载包络为可能处于或接近部件设计能力的相应部件定义最大可接受负载能力; 直接或间接地监视所选择的部件上的负载并产生传递给控制器的相应负载信号; 控制器确定作用在每个所选择的部件上的负载是否在组件相应的负载包络内; 并且如果作用在所选组件中的任一个的负载超过组件的负载包络，则控制器启动校正动作。
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