公开(公告)号：US20160261115A1

公开(公告)日：2016-09-08

申请号：US14636857

申请日：2015-03-03

Applicant: General Electric Company

Inventor： Mahesh Kumar Asati ,  Awadesh Kumar Tiwari

IPC: H02J3/14 ,  G05B19/10

CPC classification number: H02J3/14 ,  G05B19/102 ,  G05B2219/2639 ,  H02J13/00 ,  Y02B70/3225 ,  Y04S20/222

Abstract: A method for optimizing a fleet of generating assets in which groupings include remotely located power blocks that operate so to collectively generate a fleet output level. The method may include: receiving real-time and historical measured values of operating parameters; for each of the generating assets, deriving a relational expression between the measured values of the process inputs and the measured values of the process outputs; defining a selected operating period; selecting competing operating modes for the fleet; based on the relational expressions and a generating configuration of the competing operating modes, calculating a result set for the operation of the fleet proposed during the selected operating period; defining a cost function; and evaluating each of the result sets pursuant to the cost function and, based thereupon, designating one of the competing operating modes as an optimized operating mode. The optimized operating mode may include a power sharing recommendation between the power blocks of the fleet.

Abstract translation: 一种用于优化生成资产的队列的方法，其中分组包括远程定位的功率块，其操作以共同地产生船队输出水平。 该方法可以包括：接收操作参数的实时和历史测量值; 对于每个生成资产，得出过程输入的测量值与过程输出的测量值之间的关系表达式; 定义选定的运行期; 选择车队的竞争运营模式; 基于相关操作模式的关系表达式和生成配置，计算在所选操作期间提出的所述车队的操作的结果集; 定义成本函数; 并根据成本函数对每个结果集进行评估，并且基于此，将竞争的操作模式中的一个指定为优化的操作模式。 优化的操作模式可以包括在车队的功率块之间的功率共享建议。

公开(公告)号：US20160258361A1

公开(公告)日：2016-09-08

申请号：US14636834

申请日：2015-03-03

Applicant: General Electric Company

Inventor： Awadesh Kumar Tiwari ,  Mahesh Kumar Asati

IPC: F02C9/00 ,  G05B13/02

CPC classification number: F02C9/00 ,  G06Q10/04 ,  G06Q10/06 ,  G06Q50/06 ,  H02J3/46 ,  Y02E40/76 ,  Y04S10/54 ,  Y04S10/545

Abstract: A method for optimizing a generation of an output level over a selected operating period by a power block, wherein the power block comprises multiple gas turbines for collectively generating the output level. The control method may include: receiving current state data regarding measured operating parameters for each of the gas turbines of the power block; based on the current state data, defining competing operating modes for the power block; based on each of the competing operating modes, deriving a predicted value for a performance parameter regarding the operation of the power block over the selected operating period; determining a cost function and, pursuant thereto, evaluating the operation of the power block based on the predicted value of the performance parameter so to determine a projected cost; and comparing the projected costs from each of the optimized operating modes so to select therefrom an optimized operating mode.

Abstract translation: 一种用于通过功率块优化在所选择的操作周期内产生输出电平的方法，其中所述功率块包括用于共同产生输出电平的多个燃气轮机。 控制方法可以包括：接收关于功率块的每个燃气轮机的测量操作参数的当前状态数据; 基于当前状态数据，定义功率块的竞争操作模式; 基于每个竞争的操作模式，导出关于在所选择的操作周期内的功率块的操作的性能参数的预测值; 确定成本函数，并且根据此，基于所述性能参数的预测值来评估所述功率块的操作，从而确定预计成本; 并且比较来自每个优化操作模式的预计成本，从而选择优化的操作模式。