公开(公告)号：US20150252786A1

公开(公告)日：2015-09-10

申请号：US14198641

申请日：2014-03-06

Applicant: General Electric Company

Inventor： Awadesh Kumar Tiwari ,  Peter Alan Gregg ,  Raul Munoz Medina ,  Achalesh Kumar Pandey ,  Isaac Alejandro Martinez Tovar

IPC: F03D7/04

CPC classification number: F03D7/04 ,  F03D7/046 ,  F05B2260/821 ,  Y02E10/723

Abstract: The present subject matter is directed to a system and method for optimizing wind turbine operation. For example, the present disclosure is configured to generate operating data for at least one operational parameter of the wind turbine for a predetermined time period. The system can then determine a robustness measurement of at least a portion of the operating data. In general, the robustness measurement indicates the tendency of the operating data to be affected by outliers present in the operating data. In addition, the robustness measurement is typically a function of a distribution of the operating data. The present disclosure is then configured to determine at least one optimal set point for the operational parameter as a function of the robustness measurement and a power production of the wind turbine. The wind turbine can then be operated based on the optimal set point.

Abstract translation: 本发明涉及用于优化风力涡轮机操作的系统和方法。 例如，本公开被配置为在预定时间段内生成风力涡轮机的至少一个操作参数的操作数据。 系统然后可以确定运行数据的至少一部分的鲁棒性测量。 一般来说，鲁棒性测量表明操作数据受操作数据中存在的异常值的影响。 另外，鲁棒性测量通常是操作数据分布的函数。 本公开然后被配置为根据鲁棒性测量和风力涡轮机的功率产生来确定操作参数的至少一个最优设定点。 然后可以基于最佳设定点来操作风力涡轮机。

公开(公告)号：US20150167961A1

公开(公告)日：2015-06-18

申请号：US14104313

申请日：2013-12-12

Applicant: General Electric Company

Inventor： Awadesh Kumar Tiwari ,  Sidharth Abrol ,  Rasika Suresh Kalwit ,  Achalesh Kumar Pandey ,  John Alexander Petzen ,  Charles William Weidner

IPC: F22D5/30

CPC classification number: F22D5/30 ,  F22B35/007 ,  Y10T137/0374

Abstract: A method of controlling a water level in a steam drum includes predicting a transient in the steam drum based on plant characteristics including steam flow from the steam drum, drum pressure in the steam drum, and one or both of a gas turbine load and a position of a bypass valve configured to control the steam flow from the steam drum to two or more steam flow conduits. The method further includes generating a sliding setpoint to control the water level based on predicting the transient in the steam drum.

Abstract translation: 一种控制蒸汽滚筒中的水位的方法包括基于植物特征来预测蒸汽轮中的瞬态，包括来自蒸汽鼓的蒸汽流，蒸汽鼓中的鼓压力以及燃气轮机负载和位置 旁通阀构造成控制从蒸汽鼓到两个或更多个蒸汽流动管道的蒸汽流。 该方法还包括产生滑动设定点以基于预测蒸汽滚筒中的瞬态来控制水位。

公开(公告)号：US20140142766A1

公开(公告)日：2014-05-22

申请号：US13681796

申请日：2012-11-20

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Awadesh Kumar Tiwari ,  Gordon Raymond Smith ,  William Forrester Seely

IPC: G05F5/00

CPC classification number: G05F5/00 ,  G05B23/0272 ,  G05B23/0294 ,  G06Q10/06398 ,  Y04S10/522

Abstract: A method of operating a process facility and a power plant operating system are provided. The power plant operating system includes a control system used by a plurality of operators and a computer device coupled to the control system. The computer device includes a processor and a memory coupled to the processor. The memory includes processor-executable instructions that, when executed by the processor, cause the computer device to perform the steps of collecting data pertaining to the operation of the power plant by each of the plurality of operators, determining an operating efficiency of each of the plurality of operators in operating the power plant, and transmitting one or more advisory messages to at least one of the plurality of operators recommending a manual intervention by the operator to operate the power plant based on the collected data and the determination of the efficiency of each of the operators.

Abstract translation: 提供了一种操作处理设备和发电厂操作系统的方法。 发电厂操作系统包括由多个操作者使用的控制系统和耦合到控制系统的计算机设备。 计算机设备包括处理器和耦合到处理器的存储器。 所述存储器包括处理器可执行指令，当所述处理器执行时，所述指令使所述计算机设备执行以下步骤：通过所述多个操作者中的每一个来收集与所述发电厂的操作有关的数据，确定每个所述操作者的操作效率 多个操作者操作发电厂，并且向所述多个运营商中的至少一个运营商发送一个或多个咨询消息，所述操作者推荐操作者基于收集的数据来操作发电厂的手动干预，并确定每个 的运营商。