公开(公告)号：US20120210257A1

公开(公告)日：2012-08-16

申请号：US13025335

申请日：2011-02-11

申请人： Matthew John Mosley ,  Christopher Eugene Long ,  Rohan Saraswat ,  Ratna Manedhar Punjala ,  Venkatesh Mani Selvaraj

发明人： Matthew John Mosley ,  Christopher Eugene Long ,  Rohan Saraswat ,  Ratna Manedhar Punjala ,  Venkatesh Mani Selvaraj

IPC分类号： G06F3/048 ,  G06F15/00

CPC分类号： F01K13/02 ,  F01K23/10 ,  Y02E20/16

摘要： Systems and methods for analyzing and displaying power plant data are able to access continuous live and/or historical operational data and identify within the data: (a) instances of at least one given type of power plant operation, (b) key events that may occur during an instance of the at least one given type of power plant operation, and (c) one or more time-based segments based on the key events and a physical segmentation of the power plant. Performance aspects for selected identified power plant operation instances can be quantified by comparing the identified instances with metrics that are predefined relative to the key events and segmentation within each type of power plant operation. Selected data associated with the identified instances are provided as electronic output to a user.

摘要翻译： 用于分析和显示发电厂数据的系统和方法能够访问连续的实时和/或历史操作数据并在数据内识别：（a）至少一个给定类型的电厂操作的情况，（b）可能 在所述至少一种给定类型的发电厂操作的情况下发生，以及（c）基于所述关键事件和所述发电厂的物理分割的一个或多个基于时间的段。 可以通过将识别的实例与相对于关键事件预定义的度量和每种类型的发电厂操作中的分段进行比较来量化所选确定的电厂操作实例的性能方面。 与所识别的实例相关联的选定数据被提供给用户的电子输出。

公开(公告)号：US08195339B2

公开(公告)日：2012-06-05

申请号：US12565945

申请日：2009-09-24

申请人： Christopher Eugene Long ,  Daniel Holzhauer ,  Ratna Manedhar Punjala ,  Rohan Saraswat ,  Fernando D'Amato ,  Susan Peterson ,  Luis Blasini

发明人： Christopher Eugene Long ,  Daniel Holzhauer ,  Ratna Manedhar Punjala ,  Rohan Saraswat ,  Fernando D'Amato ,  Susan Peterson ,  Luis Blasini

IPC分类号： G06F19/00

CPC分类号： G05B17/02 ,  Y02E20/16

摘要： A method for forecasting a start period for a combined cycle power generation system including a gas turbine engine, a steam turbine and a computer control system, the method including: inputting a desired time at which the power generation system is to reach a dispatchable load; inputting a current value of a predetermined operational condition of the power generation system; the computer control system retrieving historical data relating the predetermined operational condition to prior start periods of the power generation system or a similar power generation system; the computer control system executing an algorithm which generates a forecasted start time based on the desired time, current value and the retrieve data, wherein the power generation system is predicted to reach the dispatchable load at the desired time when started at the forecasted start time, and the computer system outputting the forecasted start time to the output device.

摘要翻译： 一种用于预测包括燃气涡轮发动机，蒸汽涡轮机和计算机控制系统的联合循环发电系统的启动周期的方法，所述方法包括：输入发电系统达到可调度负载的期望时间; 输入发电系统的预定工作状态的当前值; 所述计算机控制系统将与所述预定操作条件相关的历史数据检索到所述发电系统或类似发电系统的先前开始周期; 所述计算机控制系统执行基于期望时间，当前值和检索数据生成预测开始时间的算法，其中，在所述预测开始时刻开始时，所述发电系统被预测达到所述可调度负载， 并且计算机系统将预测的开始时间输出到输出设备。

公开(公告)号：US20110071692A1

公开(公告)日：2011-03-24

申请号：US12565945

申请日：2009-09-24

申请人： Fernando D'Amato ,  Daniel Holzhauer ,  Christopher Eugene Long ,  Susan Peterson ,  Luis Blasini ,  Ratna Manedhar Punjala ,  Rohan Saraswat

发明人： Fernando D'Amato ,  Daniel Holzhauer ,  Christopher Eugene Long ,  Susan Peterson ,  Luis Blasini ,  Ratna Manedhar Punjala ,  Rohan Saraswat

IPC分类号： G06F19/00

CPC分类号： G05B17/02 ,  Y02E20/16

摘要： A method for forecasting a start period for a combined cycle power generation system including a gas turbine engine, a steam turbine and a computer control system, the method including: inputting a desired time at which the power generation system is to reach a dispatchable load; inputting a current value of a predetermined operational condition of the power generation system; the computer control system retrieving historical data relating the predetermined operational condition to prior start periods of the power generation system or a similar power generation system; the computer control system executing an algorithm which generates a forecasted start time based on the desired time, current value and the retrieve data, wherein the power generation system is predicted to reach the dispatchable load at the desired time when started at the forecasted start time, and the computer system outputting the forecasted start time to the output device.

摘要翻译： 一种用于预测包括燃气涡轮发动机，蒸汽涡轮机和计算机控制系统的联合循环发电系统的启动周期的方法，所述方法包括：输入发电系统达到可调度负载的期望时间; 输入发电系统的预定工作状态的当前值; 所述计算机控制系统将与所述预定操作条件相关的历史数据检索到所述发电系统或类似发电系统的先前开始周期; 所述计算机控制系统执行基于期望时间，当前值和检索数据生成预测开始时间的算法，其中，在所述预测开始时刻开始时，所述发电系统被预测达到所述可调度负载， 并且计算机系统将预测的开始时间输出到输出设备。