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 。

公开(公告)号：US20190131795A1

公开(公告)日：2019-05-02

申请号：US16309494

申请日：2017-06-21

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Kasi Viswanadha Raju GADIRAJU ,  Deepak ARAVIND ,  Deepak Raj SAGI

IPC: H02J3/38 ,  G05B13/04 ,  F03D7/04

Abstract: A method for controlling a power output of a power generating unit includes receiving at least two measurement data sets from a location of integration of a power generating unit to an electrical grid. Each measurement data set includes a plurality of electrical parameters. The method further includes generating a grid model of the electrical grid based on the at least two measurement data sets. The grid model is characterized by an equivalent grid voltage and an equivalent grid impedance. The method further includes computing a strength value of the electrical grid based on the grid model, using the at least two measurement data sets. The method also includes controlling the power output of a power generating unit based on the strength value of the electrical grid.

公开(公告)号：US20170016430A1

公开(公告)日：2017-01-19

申请号：US15198749

申请日：2016-06-30

Applicant: General Electric Company

Inventor： Krishna Kumar SWAMINATHAN ,  Deepak Raj SAGI ,  Pritesh JAIN ,  Sridhar DASARATHA ,  Nitika BHASKAR ,  Rahul Kumar SRIVASTAVA ,  Milesh Shrichandra GOGAD

IPC: F03D17/00 ,  F03D9/00 ,  G06N99/00 ,  F03D7/04

CPC classification number: F03D17/00 ,  F03D7/028 ,  F03D7/045 ,  F03D7/047 ,  F03D7/048 ,  F05B2260/821 ,  F05B2260/8211 ,  F05B2260/84 ,  F05B2270/335 ,  G06N20/00 ,  G06Q10/04 ,  G06Q50/06

Abstract: A wind power generation system includes one or both of a memory or storage device storing one or more processor-executable executable routines, and one or more processors configured to execute the one or more executable routines which, when executed, cause acts to be performed. The acts include receiving weather data, wind turbine system data, or a combination thereof; transforming the weather data, the wind turbine system data, or the combination thereof, into a data subset, wherein the data subset comprises a first time period data; selecting one or more wind power system models from a plurality of models; transforming the one or more wind power system models into one or more trained models at least partially based on the data subset; and executing the one or more trained models to derive a forecast, wherein the forecast comprises a predicted electrical power production for the wind power system.

Abstract translation: 风力发电系统包括存储一个或多个处理器可执行可执行例程的存储器或存储设备中的一个或两个，以及被配置为执行一个或多个可执行例程的一个或多个处理器，所述一个或多个可执行例程在被执行时引起被执行的动作。 这些行为包括接收天气数据，风力涡轮机系统数据或其组合; 将天气数据，风力涡轮机系统数据或其组合转换成数据子集，其中数据子集包括第一时间段数据; 从多个模型中选择一个或多个风力发电系统模型; 至少部分地基于所述数据子集将所述一个或多个风力发电系统模型变换成一个或多个训练的模型; 以及执行所述一个或多个经过训练的模型以导出预测，其中所述预测包括所述风力发电系统的预测电力产生。

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。