公开(公告)号：US20150240784A1

公开(公告)日：2015-08-27

申请号：US14625108

申请日：2015-02-18

Applicant: General Electric Company

Inventor： Deepak Raj SAGI ,  Mark Edward CARDINAL ,  Avijit SAHA ,  Rajni Kant BURRA ,  Govardhan GANIREDDY

IPC: F03D7/04 ,  G05B15/02 ,  F03D9/00

CPC classification number: F03D7/048 ,  F03D7/0284 ,  F03D9/10 ,  F03D9/11 ,  F03D9/257 ,  F05B2260/82 ,  F05B2270/335 ,  F05B2270/404 ,  G05B15/02 ,  G05B2219/2619 ,  H02J3/32 ,  H02J3/386 ,  Y02E10/723 ,  Y02E10/763 ,  Y02E10/766 ,  Y02E70/30

Abstract: A system for automatic generation control in a wind farm is provided. The system includes a wind farm controller for controlling the plurality of energy storage elements. The wind farm controller receives an automatic generation control set point from an independent system operator, generates a farm-level storage power set point for the wind farm based on the automatic generation control set point, generates individual storage power set points for the plurality of energy storage elements based on states of charge of the respective energy storage elements, and controls the plurality of energy storage elements based on the individual storage power set points for dispatching storage power to perform automatic generation control.

Abstract translation: 提供了一种用于风电场中的自动发电控制的系统。 该系统包括用于控制多个能量存储元件的风电场控制器。 风电场控制器从独立系统运营商接收自动发电控制设定点，根据自动发电控制设定点生成风电场的电场存储功率设定点，生成多个能量的各个存储功率设定点 基于各个能量存储元件的充电状态的存储元件，并且基于各个存储功率设定点来控制多个能量存储元件，用于调度存储电力以执行自动生成控制。

公开(公告)号：US20160049792A1

公开(公告)日：2016-02-18

申请号：US14782397

申请日：2014-03-26

Applicant: General Electric Company

Inventor： Rajni Kant BURRA ,  Avijit SAHA ,  Venkatarao RYALI ,  Govardhan GANIREDDY ,  Akshay Krishnamurty AMBEKAR ,  Deepak Raj SAGI

IPC: H02J3/38 ,  F03D9/00 ,  F03D7/04

CPC classification number: H02J3/386 ,  F03D7/048 ,  F03D9/257 ,  F05B2260/8211 ,  G05B19/0421 ,  G05B2219/1215 ,  G05B2219/2619 ,  H02J3/48 ,  H02J3/50 ,  H02J13/0062 ,  H02J13/0079 ,  H02J13/0086 ,  Y02E10/723 ,  Y02E10/763 ,  Y02E40/72 ,  Y02E60/7838 ,  Y04S10/123 ,  Y04S40/124

Abstract: A multi-farm wind power dispatch management system is provided which includes wind turbine dispatch controllers for controlling wind power dispatch of respective wind farm components and wind farm dispatch management systems for receiving respective wind farm component operating parameters and generating respective farm-level operating parameters. The system also includes group dispatch management systems for receiving the farm-level operating parameters and generating respective group level operating parameters. The system also includes a master dispatch management system for receiving the group-level operating parameters; computing a real time output power generated by the wind farm components; determining a difference between the real time output power and a committed output power; and generating reference commands, based on the difference, for controlling at least one of, the wind farm component operating parameters, the farm-level operating parameters, the group level operating parameters, or combinations thereof to reduce the difference and dispatch the committed output power.

Abstract translation: 提供了一种多农场风力发电调度管理系统，其包括用于控制各风电场组件的风力发电和风电场调度管理系统的风力发电调度控制器，用于接收相应的风电场组件的运行参数并产生相应的电场运行参数。 该系统还包括用于接收农场级操作参数并产生相应组级操作参数的组调度管理系统。 该系统还包括用于接收组级操作参数的主调度管理系统; 计算风电场组件产生的实时输出功率; 确定实时输出功率和承诺输出功率之间的差; 以及基于所述差异来生成用于控制所述风电场组件操作参数，所述电场操作参数，所述组电平操作参数或其组合中的至少一个的参考命令，以减少所述差异并且分派所提交的输出功率 。

公开(公告)号：US20150184632A1

公开(公告)日：2015-07-02

申请号：US14575116

申请日：2014-12-18

Applicant: General Electric Company

Inventor： Deepak Raj SAGI ,  Avijit SAHA ,  Govardhan GANIREDDY ,  Mark Edward CARDINAL ,  Rajni Kant BURRA

IPC: F03D7/00 ,  F03D9/00

CPC classification number: F03D7/048 ,  F03D7/028 ,  F03D9/11 ,  F05B2260/821 ,  F05B2270/335 ,  H02J3/386 ,  Y02E10/723 ,  Y02E10/763

Abstract: A method for controlling a wind farm including a plurality of wind turbines is provided. The method includes computing an error between a farm-level base point power and a measured wind farm power, generating an aggregated farm-level active power set point for the wind farm based on the error and a frequency response set point, generating aggregated turbine-level active power set points based on the aggregated farm-level active power set point, transmitting the aggregated turbine-level active power set points, determining aero power set points and storage power set points for the respective wind turbines and energy storage elements of the respective wind turbines from the aggregated turbine-level active power set points, and controlling the plurality of wind turbines for delivering aero power based on the respective aero power set points and controlling the energy storage elements to provide storage power based on the respective storage power set points.

Abstract translation: 提供一种用于控制包括多个风力涡轮机的风力发电场的方法。 该方法包括计算农场级基准点功率和测量的风电场功率之间的误差，基于误差产生用于风电场的聚集农场级有功功率设定点和频率响应设定点，生成聚合的涡轮机 - 基于聚合的农场级有功功率设定点，传输聚合的涡轮机级有功功率设定点，确定相应风力涡轮机的各个风力涡轮机和能量存储元件的空中功率设定点和存储功率设定点， 来自所述聚集的涡轮级有功功率设定点的风力涡轮机，以及基于相应的航空功率设定点控制所述多个风力涡轮机以传递空中功率，并且基于相应的存储功率设定点控制所述能量存储元件以提供存储功率 。